diff --git a/STEP_RECORD.md b/STEP_RECORD.md
index 96bd229..cf4d873 100644
--- a/STEP_RECORD.md
+++ b/STEP_RECORD.md
@@ -1,6 +1,6 @@
 # PBF Step Record
 
-Last Updated: 2026-03-31
+Last Updated: 2026-04-01
 Repo: `/root/sourceserver/pbf`
 Remote: `ssh://git@nas:2222/tei/pbf.git`
 
@@ -12,13 +12,13 @@ Remote: `ssh://git@nas:2222/tei/pbf.git`
 
 当前页面版本体系：
 
-- `HTML: compare-r10-20260331-2213`
+- `HTML: compare-r11-20260401-0115`
 
 当前页面支持 2 个 profile，但仍是同一张 HTML：
 
 1. 唐津 20 海里
-   - `Style: karatsu-style-r7-20260331-2045 (style.navsea-delivery-karatsu-10nm.json)`
-   - `PBF: karatsu-pbf-20nm-20260325-1757 (pbf-delivery-karatsu-20nm)`
+   - `Style: karatsu-final-style-r1-20260401-0115 (style.navsea-delivery-karatsu-20nm-final.json)`
+   - `PBF: karatsu-final-pbf-20nm-20260401-0115 (pbf-delivery-karatsu-20nm-final)`
 
 2. 九州
    - `Style: kyushu-style-r1-20260331-2205 (style.navsea-delivery-kyushu.json)`
@@ -45,6 +45,7 @@ Remote: `ssh://git@nas:2222/tei/pbf.git`
 当前继续收敛的主 style 文件：
 
 - [`src/pbf/style.navsea-delivery-karatsu-10nm.json`](/root/sourceserver/pbf/src/pbf/style.navsea-delivery-karatsu-10nm.json)
+- [`src/pbf/style.navsea-delivery-karatsu-20nm-final.json`](/root/sourceserver/pbf/src/pbf/style.navsea-delivery-karatsu-20nm-final.json)
 
 当前九州 delivery style：
 
@@ -64,6 +65,65 @@ Remote: `ssh://git@nas:2222/tei/pbf.git`
 - 当前主矛盾是 `style`
 - 不是 `PBF 不见了`
 
+## Final Release Candidate
+
+当前已经产出一版 `20nm final release` 候选：
+
+- 输出目录：
+  - `/home/wwwroot/pbf-delivery-karatsu-20nm-final`
+- 当前在线对比页：
+  - `http://192.168.200.184/newpec/navsea-compare-karatsu-20nm.html`
+- 当前候选 style：
+  - [`src/pbf/style.navsea-delivery-karatsu-20nm-final.json`](/root/sourceserver/pbf/src/pbf/style.navsea-delivery-karatsu-20nm-final.json)
+
+当前候选的生成方式：
+
+- 以当前稳定 `/home/wwwroot/pbf-delivery-karatsu-20nm` 为输入
+- 使用 protobuf 层属性裁剪脚本生成
+- 脚本：
+  - [`navsea_minimize_release_tiles.py`](/root/sourceserver/pbf/navsea_minimize_release_tiles.py)
+
+当前 final candidate 只保留 `18` 个字段：
+
+- `canonical_object_type`
+- `chart_fill_pattern`
+- `chart_fill_style`
+- `chart_icon_image`
+- `chart_label_position_code`
+- `chart_label_subtext`
+- `chart_label_text`
+- `chart_line_color`
+- `chart_line_width`
+- `chart_symbol_code`
+- `chart_text_color`
+- `chart_text_style`
+- `depth_value_m`
+- `least_depth_m`
+- `light_color_code`
+- `light_sector_mode`
+- `name_ja`
+- `place_name_en`
+
+当前 final candidate 量化结果：
+
+- feature instances:
+  - `269883`
+- distinct `canonical_object_type`:
+  - `137`
+- 原始 `20nm delivery` 大小:
+  - `29,527,981` bytes
+- final candidate 大小:
+  - `23,988,432` bytes
+- 压缩幅度约:
+  - `18.8%`
+
+当前判断：
+
+- 这版已经满足“字段显著裁剪”
+- 但当前 AOI 图像审计仍显示大差异
+- 所以它目前只能算 `final release candidate`
+- 还不能直接认定为稳定最终版
+
 ## Audit Method
 
 当前认可的可信审计方法：
diff --git a/navsea_minimize_release_tiles.py b/navsea_minimize_release_tiles.py
new file mode 100644
index 0000000..b629dd6
--- /dev/null
+++ b/navsea_minimize_release_tiles.py
@@ -0,0 +1,127 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import argparse
+from pathlib import Path
+
+from mapbox_vector_tile.Mapbox import vector_tile_pb2
+
+
+FINAL_RELEASE_PROPERTY_ALLOWLIST = frozenset(
+    {
+        "canonical_object_type",
+        "chart_fill_pattern",
+        "chart_fill_style",
+        "chart_icon_image",
+        "chart_label_position_code",
+        "chart_label_subtext",
+        "chart_label_text",
+        "chart_line_color",
+        "chart_line_width",
+        "chart_symbol_code",
+        "chart_text_color",
+        "chart_text_style",
+        "depth_value_m",
+        "least_depth_m",
+        "light_color_code",
+        "light_sector_mode",
+        "name_ja",
+        "place_name_en",
+    }
+)
+
+
+def parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser(
+        description="Create a final release tile set by stripping non-style properties from an existing PBF tree."
+    )
+    parser.add_argument("--src-root", type=Path, required=True)
+    parser.add_argument("--dst-root", type=Path, required=True)
+    return parser.parse_args()
+
+
+def clone_value(dst_value: vector_tile_pb2.tile.value, src_value: vector_tile_pb2.tile.value) -> None:
+    dst_value.CopyFrom(src_value)
+
+
+def strip_tile_properties(raw_tile: bytes, allowlist: set[str] | frozenset[str]) -> bytes:
+    src_tile = vector_tile_pb2.tile()
+    src_tile.ParseFromString(raw_tile)
+
+    dst_tile = vector_tile_pb2.tile()
+
+    for src_layer in src_tile.layers:
+        dst_layer = dst_tile.layers.add()
+        dst_layer.version = src_layer.version
+        dst_layer.name = src_layer.name
+        dst_layer.extent = src_layer.extent
+
+        kept_key_index: dict[int, int] = {}
+        kept_value_index: dict[tuple[int, bytes], int] = {}
+
+        for src_feature in src_layer.features:
+            dst_feature = dst_layer.features.add()
+            if src_feature.HasField("id"):
+                dst_feature.id = src_feature.id
+            dst_feature.type = src_feature.type
+            dst_feature.geometry.extend(src_feature.geometry)
+
+            tags = list(src_feature.tags)
+            for pos in range(0, len(tags), 2):
+                src_key_idx = tags[pos]
+                src_val_idx = tags[pos + 1]
+                key = src_layer.keys[src_key_idx]
+                if key not in allowlist:
+                    continue
+
+                dst_key_idx = kept_key_index.get(src_key_idx)
+                if dst_key_idx is None:
+                    dst_key_idx = len(dst_layer.keys)
+                    dst_layer.keys.append(key)
+                    kept_key_index[src_key_idx] = dst_key_idx
+
+                src_value = src_layer.values[src_val_idx]
+                value_sig = (src_val_idx, src_value.SerializeToString())
+                dst_val_idx = kept_value_index.get(value_sig)
+                if dst_val_idx is None:
+                    dst_val_idx = len(dst_layer.values)
+                    clone_value(dst_layer.values.add(), src_value)
+                    kept_value_index[value_sig] = dst_val_idx
+
+                dst_feature.tags.extend([dst_key_idx, dst_val_idx])
+
+    return dst_tile.SerializeToString()
+
+
+def main() -> None:
+    args = parse_args()
+    src_root = args.src_root
+    dst_root = args.dst_root
+
+    if not src_root.exists():
+        raise SystemExit(f"src root not found: {src_root}")
+
+    if dst_root.exists():
+        for path in sorted(dst_root.glob("**/*"), reverse=True):
+            if path.is_file() or path.is_symlink():
+                path.unlink()
+            elif path.is_dir():
+                try:
+                    path.rmdir()
+                except OSError:
+                    pass
+    dst_root.mkdir(parents=True, exist_ok=True)
+
+    written = 0
+    for src_path in sorted(src_root.glob("*/*/*.pbf")):
+        rel = src_path.relative_to(src_root)
+        dst_path = dst_root / rel
+        dst_path.parent.mkdir(parents=True, exist_ok=True)
+        dst_path.write_bytes(strip_tile_properties(src_path.read_bytes(), FINAL_RELEASE_PROPERTY_ALLOWLIST))
+        written += 1
+
+    print(f"minimized release tiles written={written} dst={dst_root}")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/navsea_strict_audit.py b/navsea_strict_audit.py
index 448ea15..017f621 100644
--- a/navsea_strict_audit.py
+++ b/navsea_strict_audit.py
@@ -53,6 +53,7 @@ def parse_args() -> argparse.Namespace:
     parser.add_argument("--toolbar-height", type=int, default=150)
     parser.add_argument("--bottom-trim", type=int, default=170)
     parser.add_argument("--timeout-sec", type=int, default=120)
+    parser.add_argument("--virtual-time-budget-ms", type=int, default=30000)
     parser.add_argument("--hotspots-json", type=Path, default=DEFAULT_HOTSPOTS_PATH)
     return parser.parse_args()
 
@@ -62,11 +63,18 @@ def fetch_compare_version(compare_url: str) -> str | None:
         text = requests.get(compare_url, timeout=20).text
     except Exception:
         return None
-    match = re.search(r'const\s+COMPARE_VERSION\s*=\s*"([^"]+)"', text)
+    match = re.search(r'const\s+(?:COMPARE_VERSION|HTML_VERSION)\s*=\s*"([^"]+)"', text)
     return match.group(1) if match else None
 
 
-def run_browser_screenshot(compare_url: str, output_png: Path, width: int, height: int, timeout_sec: int) -> None:
+def run_browser_screenshot(
+    compare_url: str,
+    output_png: Path,
+    width: int,
+    height: int,
+    timeout_sec: int,
+    virtual_time_budget_ms: int,
+) -> None:
     cmd = [
         "timeout",
         f"{timeout_sec}s",
@@ -75,7 +83,7 @@ def run_browser_screenshot(compare_url: str, output_png: Path, width: int, heigh
         "--disable-gpu",
         "--enable-unsafe-swiftshader",
         "--no-sandbox",
-        "--virtual-time-budget=15000",
+        f"--virtual-time-budget={virtual_time_budget_ms}",
         f"--window-size={width},{height}",
         f"--screenshot={output_png}",
         compare_url,
@@ -354,7 +362,14 @@ def main() -> None:
     right_png = args.output_dir / "compare_right.png"
     diff_png = args.output_dir / "compare_diff.png"
 
-    run_browser_screenshot(args.compare_url, full_png, args.width, args.height, args.timeout_sec)
+    run_browser_screenshot(
+        args.compare_url,
+        full_png,
+        args.width,
+        args.height,
+        args.timeout_sec,
+        args.virtual_time_budget_ms,
+    )
     visual_metrics = save_visual_outputs(
         full_png=full_png,
         left_png=left_png,
diff --git a/navsea_tile_builder.py b/navsea_tile_builder.py
index 648cdab..84db77b 100644
--- a/navsea_tile_builder.py
+++ b/navsea_tile_builder.py
@@ -52,6 +52,29 @@ LIGHT_COLOR_REMARK_MAP = {
     "A": "amber",
 }
 
+FINAL_RELEASE_PROPERTY_ALLOWLIST = frozenset(
+    {
+        "canonical_object_type",
+        "chart_fill_pattern",
+        "chart_fill_style",
+        "chart_icon_image",
+        "chart_label_position_code",
+        "chart_label_subtext",
+        "chart_label_text",
+        "chart_line_color",
+        "chart_line_width",
+        "chart_symbol_code",
+        "chart_text_color",
+        "chart_text_style",
+        "depth_value_m",
+        "least_depth_m",
+        "light_color_code",
+        "light_sector_mode",
+        "name_ja",
+        "place_name_en",
+    }
+)
+
 
 @dataclass(frozen=True)
 class DbConfig:
@@ -163,6 +186,18 @@ def parse_number(value: object) -> float | None:
         return None
 
 
+def feature_id_from_current_fid(fid_value: object) -> int | None:
+    text = text_or_none(fid_value)
+    if not text:
+        return None
+    try:
+        if re.fullmatch(r"[0-9A-Fa-f]{8}", text):
+            return int(text, 16)
+        return int(text)
+    except ValueError:
+        return None
+
+
 def infer_light_color_code_from_remark(light_remark: object) -> str | None:
     remark_text = text_or_none(light_remark)
     if not remark_text:
@@ -213,8 +248,10 @@ class NavSeaTileBuilder:
         zmax: int,
         workers: int,
         all_tiles: bool,
+        reference_tile_root: Path | None,
         engineering_mode: bool,
         strip_legacy_japanese_delivery: bool,
+        release_minimal: bool,
         fid_codec: NavSeaFidCodec | None,
         fid_key_id: str | None,
         bundle_id: str | None,
@@ -229,8 +266,10 @@ class NavSeaTileBuilder:
         self.zmax = zmax
         self.workers = workers
         self.all_tiles = all_tiles
+        self.reference_tile_root = reference_tile_root
         self.engineering_mode = engineering_mode
         self.strip_legacy_japanese_delivery = strip_legacy_japanese_delivery
+        self.release_minimal = release_minimal
         self.fid_codec = fid_codec
         self.fid_key_id = fid_key_id
         self.bundle_id = bundle_id
@@ -305,6 +344,8 @@ class NavSeaTileBuilder:
                 return [int(row["z"]) for row in cur.fetchall()]
 
     def build_jobs(self, supported_zooms: list[int]) -> list[TileJob]:
+        if self.reference_tile_root is not None:
+            return self.build_reference_jobs(supported_zooms)
         if self.all_tiles:
             return self.build_all_jobs(supported_zooms)
 
@@ -335,6 +376,26 @@ class NavSeaTileBuilder:
 
         return jobs
 
+    def build_reference_jobs(self, supported_zooms: list[int]) -> list[TileJob]:
+        jobs: list[TileJob] = []
+        zoom_set = set(supported_zooms)
+        assert self.reference_tile_root is not None
+
+        for path in sorted(self.reference_tile_root.glob("*/*/*.pbf")):
+            try:
+                z = int(path.parent.parent.name)
+                x = int(path.parent.name)
+                y = int(path.stem)
+            except ValueError:
+                continue
+            if z not in zoom_set or z < self.zmin or z > self.zmax:
+                continue
+            if not (self.source_root / str(z) / str(x) / f"{y}.pbf").exists():
+                continue
+            jobs.append(TileJob(z=z, x=x, y=y))
+
+        return jobs
+
     def aoi_bbox(self) -> tuple[float, float, float, float]:
         radius_km = self.radius_nm * 1.852
         lat_delta = radius_km / 111.32
@@ -380,7 +441,6 @@ class NavSeaTileBuilder:
                         COALESCE(fid.v, '') AS fid,
                         r.source_layer,
                         r.geom_type,
-                        COALESCE(NULLIF(r.render_layer, ''), r.source_layer) AS output_layer,
                         r.canonical_object_type,
                         r.canonical_family,
                         r.semantic_key,
@@ -438,27 +498,27 @@ class NavSeaTileBuilder:
                 )
 
             for source_feature, row in zip(source_features, db_rows):
-                output_layer = str(row["output_layer"])
+                source_layer_jp = str(row["source_layer"])
+                output_layer, source_layer_rule_id = self.mapping_registry.resolve_source_layer(source_layer_jp)
                 properties = dict(source_feature.get("properties") or {})
                 legacy_fid_raw = properties.get("fid", row["fid"])
+                current_feature_id = feature_id_from_current_fid(legacy_fid_raw)
                 navsea_fid_pair = None
                 if self.fid_codec is not None:
                     navsea_fid_pair = self.build_engineering_fid(legacy_fid_raw, row, job)
                     navsea_fid_int, navsea_fid_hex = navsea_fid_pair
                     properties["fid"] = navsea_fid_hex
-                    properties["fid_algo_id"] = "feistel32_aes_cyclewalk_v1"
-                    properties["fid_key_id"] = self.fid_key_id
+                    current_feature_id = navsea_fid_int
                 if self.engineering_mode:
                     if navsea_fid_pair is None:
                         raise RuntimeError("engineering mode requires encrypted fid generation")
                     navsea_fid_int, _ = navsea_fid_pair
+                    properties["fid_algo_id"] = "feistel32_aes_cyclewalk_v1"
+                    properties["fid_key_id"] = self.fid_key_id
                     properties["fid_legacy_raw"] = legacy_fid_raw
                     properties["fid_navsea_int"] = navsea_fid_int
-                    properties["source_layer_jp"] = row["source_layer"]
-                    source_layer_std, source_layer_rule_id = self.mapping_registry.resolve_source_layer(
-                        str(row["source_layer"])
-                    )
-                    properties["source_layer_std"] = source_layer_std
+                    properties["source_layer_jp"] = source_layer_jp
+                    properties["source_layer_std"] = output_layer
                     properties["normalization_bundle_id"] = self.bundle_id
                     properties["source_layer_rule_id"] = source_layer_rule_id
                     properties["feature_id"] = row["feature_id"]
@@ -470,7 +530,7 @@ class NavSeaTileBuilder:
                 properties["render_layer"] = output_layer
                 chart_properties, feature_unresolved, trace_status = self.build_chart_properties(
                     properties=properties,
-                    source_layer=str(row["source_layer"]),
+                    source_layer=source_layer_jp,
                     output_layer=output_layer,
                     canonical_object_type=text_or_none(row["canonical_object_type"]) or "",
                     canonical_family=text_or_none(row["canonical_family"]) or "",
@@ -483,13 +543,15 @@ class NavSeaTileBuilder:
                     properties["trace_status"] = trace_status
                 properties, field_name_unresolved = self.standardize_output_properties(
                     properties=properties,
-                    source_layer=str(row["source_layer"]),
+                    source_layer=source_layer_jp,
                     canonical_object_type=text_or_none(row["canonical_object_type"]) or "",
                     canonical_family=text_or_none(row["canonical_family"]) or "",
                     geom_type=str(source_feature.get("geometry", {}).get("type", "")),
                     feature_id=int(row["feature_id"]),
                     tile=job,
                 )
+                if self.release_minimal and not self.engineering_mode:
+                    properties = self.minimize_delivery_properties(properties)
                 unresolved.extend(feature_unresolved)
                 unresolved.extend(field_name_unresolved)
 
@@ -497,11 +559,13 @@ class NavSeaTileBuilder:
                     "geometry": source_feature["geometry"],
                     "properties": properties,
                 }
-                if source_feature.get("id") is not None:
+                if current_feature_id is not None:
+                    output_feature["id"] = current_feature_id
+                elif source_feature.get("id") is not None:
                     output_feature["id"] = source_feature["id"]
 
                 layer_features[output_layer].append(output_feature)
-                layer_extents.setdefault(output_layer, source_extents[str(row["source_layer"])])
+                layer_extents.setdefault(output_layer, source_extents[source_layer_jp])
 
         encoded_layers = []
         per_layer_options: dict[str, dict[str, int]] = {}
@@ -779,9 +843,10 @@ class NavSeaTileBuilder:
 
         for key, value in properties.items():
             if key == "fid":
-                # By the time we normalize output properties, fid already means
-                # the NavSea public ID, not the original source fid field.
-                normalized[key] = value
+                if self.engineering_mode:
+                    # Engineering output keeps the public NavSea fid in properties
+                    # so it can be inspected alongside trace metadata.
+                    normalized[key] = value
                 continue
             rule = self.mapping_registry.get_field_name_rule(str(key))
             if rule is None:
@@ -820,6 +885,14 @@ class NavSeaTileBuilder:
 
         return normalized, unresolved
 
+    @staticmethod
+    def minimize_delivery_properties(properties: dict[str, object]) -> dict[str, object]:
+        return {
+            key: value
+            for key, value in properties.items()
+            if key in FINAL_RELEASE_PROPERTY_ALLOWLIST
+        }
+
     @staticmethod
     def make_unresolved_event(
         *,
@@ -1376,6 +1449,7 @@ def parse_args() -> argparse.Namespace:
     parser.add_argument("--source-root", type=Path, default=SOURCE_TILE_ROOT)
     parser.add_argument("--workers", type=int, default=4)
     parser.add_argument("--all-tiles", action="store_true")
+    parser.add_argument("--reference-tile-root", type=Path)
     parser.add_argument("--engineering", action="store_true")
     parser.add_argument(
         "--strip-legacy-japanese-delivery",
@@ -1389,13 +1463,18 @@ def parse_args() -> argparse.Namespace:
         dest="strip_legacy_japanese_delivery",
         help="keep mapped Japanese structural keys in delivery tiles for legacy compatibility",
     )
+    parser.add_argument(
+        "--release-minimal",
+        action="store_true",
+        help="emit a final release tile payload with only the minimal style-driven delivery fields",
+    )
     parser.add_argument("--fid-key")
     parser.add_argument("--fid-key-id", default="navsea-fid-key-v1")
     parser.add_argument("--bundle-id", default="navsea-reversible-v1")
     parser.set_defaults(strip_legacy_japanese_delivery=True)
     args = parser.parse_args()
 
-    if not args.all_tiles:
+    if not args.all_tiles and args.reference_tile_root is None:
         missing = [
             name
             for name in ("center_lat", "center_lon", "radius_nm")
@@ -1405,8 +1484,8 @@ def parse_args() -> argparse.Namespace:
             parser.error(
                 "--center-lat, --center-lon, and --radius-nm are required unless --all-tiles is used"
             )
-    if args.engineering and not args.fid_key:
-        parser.error("--fid-key is required when --engineering is used")
+    if not args.fid_key:
+        parser.error("--fid-key is required for NavSea delivery and engineering builds")
 
     return args
 
@@ -1425,8 +1504,10 @@ def main() -> None:
         zmax=args.zmax,
         workers=max(1, args.workers),
         all_tiles=args.all_tiles,
+        reference_tile_root=args.reference_tile_root,
         engineering_mode=args.engineering,
         strip_legacy_japanese_delivery=args.strip_legacy_japanese_delivery,
+        release_minimal=args.release_minimal,
         fid_codec=fid_codec,
         fid_key_id=args.fid_key_id,
         bundle_id=args.bundle_id,
diff --git a/report/strict_audit_final_20nm/strict_audit_summary.json b/report/strict_audit_final_20nm/strict_audit_summary.json
new file mode 100644
index 0000000..0114ff9
--- /dev/null
+++ b/report/strict_audit_final_20nm/strict_audit_summary.json
@@ -0,0 +1,323 @@
+{
+  "compare_url": "http://192.168.200.184/newpec/navsea-compare-karatsu-20nm.html",
+  "compare_version": "compare-r11-20260401-0115",
+  "backend_audit_json": "/root/sourceserver/pbf/NavSea_Original_vs_Delivery_Render_Audit_Karatsu_20nm_2026-03-31.r7.json",
+  "visual_metrics": {
+    "image_width": 640,
+    "image_height": 400,
+    "total_pixels": 256000,
+    "changed_pixels": 235857,
+    "changed_ratio": 0.921316,
+    "mean_abs_rgb": [
+      32.7825,
+      31.9123,
+      51.3612
+    ],
+    "rms_rgb": [
+      56.2597,
+      51.4488,
+      69.7204
+    ],
+    "diff_bbox": [
+      0,
+      0,
+      640,
+      400
+    ],
+    "full_crop_left": [
+      0,
+      150,
+      640,
+      550
+    ],
+    "full_crop_right": [
+      640,
+      150,
+      1280,
+      550
+    ],
+    "hotspots": [
+      {
+        "image_width": 109,
+        "image_height": 64,
+        "total_pixels": 6976,
+        "changed_pixels": 6975,
+        "changed_ratio": 0.999857,
+        "mean_abs_rgb": [
+          111.3999,
+          94.5026,
+          86.0499
+        ],
+        "rms_rgb": [
+          148.6028,
+          125.1472,
+          112.7118
+        ],
+        "diff_bbox": [
+          0,
+          0,
+          109,
+          64
+        ],
+        "id": "east_breakwater_marks",
+        "label": "东侧防波堤灯台区",
+        "notes": "防波堤灯台和港口标记区。优先验证远一点的灯台/航标是否也能稳定打出来。",
+        "backend_focus": [
+          "p航路標識群",
+          "safety_icon_missing"
+        ],
+        "pane_box_norm": [
+          0.83,
+          0.0,
+          1.0,
+          0.16
+        ],
+        "pane_box_pixels": [
+          531,
+          0,
+          640,
+          64
+        ],
+        "left_image": "report/strict_audit_final_20nm/hotspots/east_breakwater_marks_left.png",
+        "right_image": "report/strict_audit_final_20nm/hotspots/east_breakwater_marks_right.png",
+        "diff_image": "report/strict_audit_final_20nm/hotspots/east_breakwater_marks_diff.png"
+      },
+      {
+        "image_width": 147,
+        "image_height": 80,
+        "total_pixels": 11760,
+        "changed_pixels": 9533,
+        "changed_ratio": 0.810629,
+        "mean_abs_rgb": [
+          24.2571,
+          22.39,
+          27.698
+        ],
+        "rms_rgb": [
+          48.344,
+          45.8837,
+          50.5034
+        ],
+        "diff_bbox": [
+          0,
+          0,
+          147,
+          80
+        ],
+        "id": "takashima_main_harbor_marks",
+        "label": "高岛主港航标区",
+        "notes": "主港口灯塔、红绿标识、近岸障碍标记。优先验证灯塔、小灯、红绿标识是否真正恢复。",
+        "backend_focus": [
+          "p航路標識群",
+          "safety_icon_missing",
+          "text_missing_in_engineering"
+        ],
+        "pane_box_norm": [
+          0.34,
+          0.05,
+          0.57,
+          0.25
+        ],
+        "pane_box_pixels": [
+          218,
+          20,
+          365,
+          100
+        ],
+        "left_image": "report/strict_audit_final_20nm/hotspots/takashima_main_harbor_marks_left.png",
+        "right_image": "report/strict_audit_final_20nm/hotspots/takashima_main_harbor_marks_right.png",
+        "diff_image": "report/strict_audit_final_20nm/hotspots/takashima_main_harbor_marks_diff.png"
+      },
+      {
+        "image_width": 115,
+        "image_height": 68,
+        "total_pixels": 7820,
+        "changed_pixels": 5708,
+        "changed_ratio": 0.729923,
+        "mean_abs_rgb": [
+          21.7578,
+          22.3706,
+          25.4146
+        ],
+        "rms_rgb": [
+          36.6022,
+          39.835,
+          43.5517
+        ],
+        "diff_bbox": [
+          0,
+          0,
+          115,
+          68
+        ],
+        "id": "takashima_inner_nearshore_hazards",
+        "label": "高岛近岸碍航与鱼礁区",
+        "notes": "近岸鱼礁、碍航点、灯塔与小灯混合区。优先验证鱼礁和碍航物是否还在。",
+        "backend_focus": [
+          "p投錨注意障害物",
+          "p航行危険障害物",
+          "p航路標識群"
+        ],
+        "pane_box_norm": [
+          0.44,
+          0.14,
+          0.62,
+          0.31
+        ],
+        "pane_box_pixels": [
+          282,
+          56,
+          397,
+          124
+        ],
+        "left_image": "report/strict_audit_final_20nm/hotspots/takashima_inner_nearshore_hazards_left.png",
+        "right_image": "report/strict_audit_final_20nm/hotspots/takashima_inner_nearshore_hazards_right.png",
+        "diff_image": "report/strict_audit_final_20nm/hotspots/takashima_inner_nearshore_hazards_diff.png"
+      }
+    ]
+  },
+  "backend_summary": {
+    "original_feature_instances": 258317,
+    "engineering_feature_instances": 258317,
+    "result_count": 516634,
+    "status_counts": {
+      "extra_in_engineering": 258317,
+      "missing_in_engineering": 258317
+    },
+    "top_annotation_issues": [
+      {
+        "issue": "extra_text_in_engineering",
+        "source_layer": "bathymetry_line",
+        "count": 24168
+      },
+      {
+        "issue": "text_missing_in_engineering",
+        "source_layer": "L海底地形",
+        "count": 24168
+      },
+      {
+        "issue": "extra_text_in_engineering",
+        "source_layer": "depth_contour",
+        "count": 11929
+      },
+      {
+        "issue": "text_missing_in_engineering",
+        "source_layer": "L等深線",
+        "count": 11929
+      },
+      {
+        "issue": "extra_text_in_engineering",
+        "source_layer": "seabed_text_point",
+        "count": 4499
+      },
+      {
+        "issue": "text_missing_in_engineering",
+        "source_layer": "p底質",
+        "count": 4499
+      },
+      {
+        "issue": "extra_text_in_engineering",
+        "source_layer": "navigation_marks",
+        "count": 1516
+      },
+      {
+        "issue": "text_missing_in_engineering",
+        "source_layer": "p航路標識群",
+        "count": 1516
+      },
+      {
+        "issue": "text_missing_in_engineering",
+        "source_layer": "p地名",
+        "count": 1444
+      },
+      {
+        "issue": "extra_text_in_engineering",
+        "source_layer": "place_label_sea",
+        "count": 1444
+      }
+    ],
+    "top_style_semantic_issues": [
+      {
+        "issue": "depth_numeric_missing",
+        "source_layer": "L海底地形",
+        "count": 24168
+      },
+      {
+        "issue": "depth_numeric_missing",
+        "source_layer": "L等深線",
+        "count": 11929
+      },
+      {
+        "issue": "safety_icon_missing",
+        "source_layer": "p航路標識群",
+        "count": 1885
+      },
+      {
+        "issue": "depth_numeric_missing",
+        "source_layer": "L概略等深線",
+        "count": 350
+      },
+      {
+        "issue": "clearance_numeric_missing",
+        "source_layer": "p高さ制限",
+        "count": 33
+      }
+    ],
+    "top_source_layer_issues": [
+      {
+        "status": "extra_in_engineering",
+        "source_layer": "baseline_outline",
+        "count": 87709
+      },
+      {
+        "status": "missing_in_engineering",
+        "source_layer": "P基本線ククリ",
+        "count": 87709
+      },
+      {
+        "status": "extra_in_engineering",
+        "source_layer": "baseline_area",
+        "count": 50421
+      },
+      {
+        "status": "missing_in_engineering",
+        "source_layer": "P基本線",
+        "count": 50421
+      },
+      {
+        "status": "extra_in_engineering",
+        "source_layer": "depth_contour",
+        "count": 36460
+      },
+      {
+        "status": "missing_in_engineering",
+        "source_layer": "L等深線",
+        "count": 36460
+      },
+      {
+        "status": "extra_in_engineering",
+        "source_layer": "bathymetry_line",
+        "count": 35940
+      },
+      {
+        "status": "missing_in_engineering",
+        "source_layer": "L海底地形",
+        "count": 35940
+      },
+      {
+        "status": "extra_in_engineering",
+        "source_layer": "onshore_structure_line",
+        "count": 10544
+      },
+      {
+        "status": "missing_in_engineering",
+        "source_layer": "L陸上構造物陸",
+        "count": 10544
+      }
+    ]
+  },
+  "notes": [
+    "Visual metrics are browser-rendered screenshot diff metrics from the fixed compare page.",
+    "Backend metrics are current render-audit summary metrics and may remain blind to sprite-load failures."
+  ]
+}
\ No newline at end of file
diff --git a/report/strict_audit_final_20nm/strict_audit_summary.md b/report/strict_audit_final_20nm/strict_audit_summary.md
new file mode 100644
index 0000000..869de4b
--- /dev/null
+++ b/report/strict_audit_final_20nm/strict_audit_summary.md
@@ -0,0 +1,104 @@
+# NavSea Strict Audit Summary
+
+## Scope
+
+- Compare page: `http://192.168.200.184/newpec/navsea-compare-karatsu-20nm.html`
+- Compare version: `compare-r11-20260401-0115`
+- Backend render audit: `/root/sourceserver/pbf/NavSea_Original_vs_Delivery_Render_Audit_Karatsu_20nm_2026-03-31.r7.json`
+
+## Visual Audit
+
+- changed pixels: `235857` / `256000`
+- changed ratio: `0.921316`
+- mean abs rgb: `[32.7825, 31.9123, 51.3612]`
+- rms rgb: `[56.2597, 51.4488, 69.7204]`
+- left crop: `[0, 150, 640, 550]`
+- right crop: `[640, 150, 1280, 550]`
+
+Artifacts:
+
+- `report/strict_audit_final_20nm/compare_full.png`
+- `report/strict_audit_final_20nm/compare_left.png`
+- `report/strict_audit_final_20nm/compare_right.png`
+- `report/strict_audit_final_20nm/compare_diff.png`
+
+## Hotspot AOI Audit
+
+### 东侧防波堤灯台区
+
+- id: `east_breakwater_marks`
+- notes: `防波堤灯台和港口标记区。优先验证远一点的灯台/航标是否也能稳定打出来。`
+- backend focus: `['p航路標識群', 'safety_icon_missing']`
+- changed pixels: `6975` / `6976`
+- changed ratio: `0.999857`
+- mean abs rgb: `[111.3999, 94.5026, 86.0499]`
+- pane box norm: `[0.83, 0.0, 1.0, 0.16]`
+- pane box pixels: `[531, 0, 640, 64]`
+- left image: `report/strict_audit_final_20nm/hotspots/east_breakwater_marks_left.png`
+- right image: `report/strict_audit_final_20nm/hotspots/east_breakwater_marks_right.png`
+- diff image: `report/strict_audit_final_20nm/hotspots/east_breakwater_marks_diff.png`
+
+### 高岛主港航标区
+
+- id: `takashima_main_harbor_marks`
+- notes: `主港口灯塔、红绿标识、近岸障碍标记。优先验证灯塔、小灯、红绿标识是否真正恢复。`
+- backend focus: `['p航路標識群', 'safety_icon_missing', 'text_missing_in_engineering']`
+- changed pixels: `9533` / `11760`
+- changed ratio: `0.810629`
+- mean abs rgb: `[24.2571, 22.39, 27.698]`
+- pane box norm: `[0.34, 0.05, 0.57, 0.25]`
+- pane box pixels: `[218, 20, 365, 100]`
+- left image: `report/strict_audit_final_20nm/hotspots/takashima_main_harbor_marks_left.png`
+- right image: `report/strict_audit_final_20nm/hotspots/takashima_main_harbor_marks_right.png`
+- diff image: `report/strict_audit_final_20nm/hotspots/takashima_main_harbor_marks_diff.png`
+
+### 高岛近岸碍航与鱼礁区
+
+- id: `takashima_inner_nearshore_hazards`
+- notes: `近岸鱼礁、碍航点、灯塔与小灯混合区。优先验证鱼礁和碍航物是否还在。`
+- backend focus: `['p投錨注意障害物', 'p航行危険障害物', 'p航路標識群']`
+- changed pixels: `5708` / `7820`
+- changed ratio: `0.729923`
+- mean abs rgb: `[21.7578, 22.3706, 25.4146]`
+- pane box norm: `[0.44, 0.14, 0.62, 0.31]`
+- pane box pixels: `[282, 56, 397, 124]`
+- left image: `report/strict_audit_final_20nm/hotspots/takashima_inner_nearshore_hazards_left.png`
+- right image: `report/strict_audit_final_20nm/hotspots/takashima_inner_nearshore_hazards_right.png`
+- diff image: `report/strict_audit_final_20nm/hotspots/takashima_inner_nearshore_hazards_diff.png`
+
+## Backend Render Audit
+
+- original feature instances: `258317`
+- delivery feature instances: `258317`
+- result count: `516634`
+
+Status counts:
+
+- `extra_in_engineering`: `258317`
+- `missing_in_engineering`: `258317`
+
+Top annotation issues:
+
+- `extra_text_in_engineering` | `bathymetry_line` | `24168`
+- `text_missing_in_engineering` | `L海底地形` | `24168`
+- `extra_text_in_engineering` | `depth_contour` | `11929`
+- `text_missing_in_engineering` | `L等深線` | `11929`
+- `extra_text_in_engineering` | `seabed_text_point` | `4499`
+- `text_missing_in_engineering` | `p底質` | `4499`
+- `extra_text_in_engineering` | `navigation_marks` | `1516`
+- `text_missing_in_engineering` | `p航路標識群` | `1516`
+- `text_missing_in_engineering` | `p地名` | `1444`
+- `extra_text_in_engineering` | `place_label_sea` | `1444`
+
+Top style semantic issues:
+
+- `depth_numeric_missing` | `L海底地形` | `24168`
+- `depth_numeric_missing` | `L等深線` | `11929`
+- `safety_icon_missing` | `p航路標識群` | `1885`
+- `depth_numeric_missing` | `L概略等深線` | `350`
+- `clearance_numeric_missing` | `p高さ制限` | `33`
+
+## Interpretation
+
+- This report intentionally puts browser-rendered visual output and backend render-audit summary in one place.
+- If the browser screenshot improves but backend counts do not, the current backend audit is likely blind to a browser/runtime issue such as sprite resolution.
diff --git a/src/pbf/navsea-compare-karatsu-20nm.html b/src/pbf/navsea-compare-karatsu-20nm.html
index f893314..050a560 100644
--- a/src/pbf/navsea-compare-karatsu-20nm.html
+++ b/src/pbf/navsea-compare-karatsu-20nm.html
@@ -314,21 +314,21 @@
 
   <script src="https://unpkg.com/maplibre-gl@4.7.1/dist/maplibre-gl.js"></script>
   <script>
-    const HTML_VERSION = "compare-r10-20260331-2213";
+    const HTML_VERSION = "compare-r11-20260401-0115";
     const ORIGINAL_STYLE_URL = "./style.json";
     const ORIGINAL_TILE_URL = "http://192.168.200.184/newpec/exported_auto/tile.mapple-on.jp__newpec-mvt-20260106__z___x___y_.pbf/tiles/{z}/{x}/{y}.pbf";
     const PROFILES = {
       karatsu20: {
         label: "唐津 20 海里",
         pageTitle: "唐津 20 海里对比页",
-        subtitle: "左侧是原始版 <code>style.json</code>，右侧是当前交付线使用的 delivery 样式 + 唐津 20 海里 delivery PBF。两边联动同步，点击任一对象可查看属性，适合直接肉眼排差异。",
-        deliveryPaneLabel: "正式 delivery style + 唐津 20 海里 PBF",
-        deliveryStyleUrl: "./domain/style.navsea-delivery-karatsu-10nm.json",
-        deliveryTileUrl: "http://192.168.200.184/pbf-delivery-karatsu-20nm/{z}/{x}/{y}.pbf",
-        deliveryStyleVersion: "karatsu-style-r7-20260331-2045",
-        deliveryPbfVersion: "karatsu-pbf-20nm-20260325-1757",
-        deliveryStyleFile: "style.navsea-delivery-karatsu-10nm.json",
-        deliveryPbfName: "pbf-delivery-karatsu-20nm",
+        subtitle: "左侧是原始版 <code>style.json</code>，右侧是当前交付线使用的 final release style + 唐津 20 海里 final PBF。两边联动同步，点击任一对象可查看属性，适合直接肉眼排差异。",
+        deliveryPaneLabel: "最终 release style + 唐津 20 海里 final PBF",
+        deliveryStyleUrl: "./domain/style.navsea-delivery-karatsu-20nm-final.json",
+        deliveryTileUrl: "http://192.168.200.184/pbf-delivery-karatsu-20nm-final/{z}/{x}/{y}.pbf",
+        deliveryStyleVersion: "karatsu-final-style-r1-20260401-0115",
+        deliveryPbfVersion: "karatsu-final-pbf-20nm-20260401-0115",
+        deliveryStyleFile: "style.navsea-delivery-karatsu-20nm-final.json",
+        deliveryPbfName: "pbf-delivery-karatsu-20nm-final",
         initialView: {
           center: [129.9697, 33.4425],
           zoom: 11,
diff --git a/src/pbf/style.navsea-delivery-karatsu-20nm-final.json b/src/pbf/style.navsea-delivery-karatsu-20nm-final.json
new file mode 100644
index 0000000..16311fb
--- /dev/null
+++ b/src/pbf/style.navsea-delivery-karatsu-20nm-final.json
@@ -0,0 +1,2197 @@
+{
+  "version": 8,
+  "name": "NavSea Delivery Karatsu 20nm Final",
+  "sprite": "https://tile.mapple-on.jp/newpec-symbols-20251001/sprite",
+  "glyphs": "http://192.168.200.184/newpec/fonts/{fontstack}/{range}.pbf",
+  "sources": {
+    "mapple": {
+      "type": "raster",
+      "minzoom": 0,
+      "maxzoom": 19,
+      "tileSize": 256,
+      "tiles": [
+        "https://cyberjapandata.gsi.go.jp/xyz/std/{z}/{x}/{y}.png"
+      ],
+      "attribution": "&copy; 昭文社"
+    },
+    "navsea_delivery": {
+      "type": "vector",
+      "minzoom": 0,
+      "maxzoom": 12,
+      "tiles": [
+        "http://192.168.200.184/pbf-delivery-karatsu-20nm-final/{z}/{x}/{y}.pbf"
+      ],
+      "attribution": "NavSea semantic vector tiles"
+    }
+  },
+  "layers": [
+    {
+      "id": "background",
+      "type": "background",
+      "paint": {
+        "background-color": "#f5f1e6"
+      }
+    },
+    {
+      "id": "base-raster",
+      "type": "raster",
+      "source": "mapple",
+      "paint": {
+        "raster-opacity": 0.3,
+        "raster-saturation": -0.2,
+        "raster-contrast": 0.05
+      }
+    },
+    {
+      "id": "sea-area-fill",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "baseline_area",
+      "filter": [
+        "any",
+        [
+          "match",
+          [
+            "get",
+            "chart_fill_style"
+          ],
+          [
+            "depth_zone_0-2m",
+            "depth_zone_0-5m",
+            "depth_zone_0-10m",
+            "depth_zone_0-20m",
+            "depth_zone_2-5m",
+            "depth_zone_2-10m",
+            "depth_zone_2-20m",
+            "depth_zone_5-10m",
+            "depth_zone_5-20m",
+            "depth_zone_10-20m",
+            "depth_zone_20-100m",
+            "depth_zone_20-200m",
+            "depth_zone_100-200m",
+            "depth_zone_200-500m",
+            "depth_zone_500-1000m",
+            "depth_zone_1000-2000m",
+            "depth_zone_2000-3000m",
+            "depth_zone_3000-4000m",
+            "depth_zone_4000-5000m",
+            "depth_zone_5000-6000m",
+            "depth_zone_6000-7000m",
+            "depth_zone_7000-8000m",
+            "depth_zone_8000-9000m",
+            "depth_zone_9000m以深",
+            "water_area"
+          ],
+          true,
+          false
+        ],
+        [
+          "match",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          [
+            "0-2m",
+            "0-5m",
+            "0-10m",
+            "0-20m",
+            "2-5m",
+            "2-10m",
+            "2-20m",
+            "5-10m",
+            "5-20m",
+            "10-20m",
+            "20-100m",
+            "20-200m",
+            "100-200m",
+            "200-500m",
+            "500-1000m",
+            "1000-2000m",
+            "2000-3000m",
+            "3000-4000m",
+            "4000-5000m",
+            "5000-6000m",
+            "6000-7000m",
+            "7000-8000m",
+            "8000-9000m",
+            "9000m以深"
+          ],
+          true,
+          false
+        ]
+      ],
+      "paint": {
+        "fill-color": [
+          "match",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          "0-2m",
+          "rgba(240,250,255,1)",
+          "0-5m",
+          "rgba(240,250,255,1)",
+          "0-10m",
+          "rgba(230,250,255,1)",
+          "0-20m",
+          "rgba(220,250,251,1)",
+          "2-5m",
+          "rgba(240,250,255,1)",
+          "2-10m",
+          "rgba(230,250,255,1)",
+          "2-20m",
+          "rgba(220,250,255,1)",
+          "5-10m",
+          "rgba(230,250,255,1)",
+          "5-20m",
+          "rgba(220,250,255,1)",
+          "10-20m",
+          "rgba(220,250,255,1)",
+          "20-100m",
+          "rgba(200,240,255,1)",
+          "20-200m",
+          "rgba(200,230,255,1)",
+          "100-200m",
+          "rgba(200,230,255,1)",
+          "200-500m",
+          "rgba(180,220,255,1)",
+          "500-1000m",
+          "rgba(171,192,255,1)",
+          "1000-2000m",
+          "rgba(163,181,255,1)",
+          "2000-3000m",
+          "rgba(132,169,255,1)",
+          "3000-4000m",
+          "rgba(89,155,255,1)",
+          "4000-5000m",
+          "rgba(90,140,255,1)",
+          "5000-6000m",
+          "rgba(100,132,255,1)",
+          "6000-7000m",
+          "rgba(128,128,255,1)",
+          "7000-8000m",
+          "rgba(139,118,255,1)",
+          "8000-9000m",
+          "rgba(150,100,255,1)",
+          "9000m以深",
+          "rgba(160,100,255,1)",
+          "河川域",
+          "rgba(129,195,226,1)",
+          "湖沼域",
+          "rgba(129,195,226,1)",
+          "陸上水域",
+          "rgba(129,195,226,1)",
+          "干潮帯",
+          "rgba(143,191,147,1)",
+          [
+            "match",
+            [
+              "get",
+              "chart_fill_style"
+            ],
+            "depth_zone_0-2m",
+            "rgba(240,250,255,1)",
+            "depth_zone_0-5m",
+            "rgba(240,250,255,1)",
+            "depth_zone_0-10m",
+            "rgba(230,250,255,1)",
+            "depth_zone_0-20m",
+            "rgba(220,250,251,1)",
+            "depth_zone_2-5m",
+            "rgba(240,250,255,1)",
+            "depth_zone_2-10m",
+            "rgba(230,250,255,1)",
+            "depth_zone_2-20m",
+            "rgba(220,250,255,1)",
+            "depth_zone_5-10m",
+            "rgba(230,250,255,1)",
+            "depth_zone_5-20m",
+            "rgba(220,250,255,1)",
+            "depth_zone_10-20m",
+            "rgba(220,250,255,1)",
+            "depth_zone_20-100m",
+            "rgba(200,240,255,1)",
+            "depth_zone_20-200m",
+            "rgba(200,230,255,1)",
+            "depth_zone_100-200m",
+            "rgba(200,230,255,1)",
+            "depth_zone_200-500m",
+            "rgba(180,220,255,1)",
+            "depth_zone_500-1000m",
+            "rgba(171,192,255,1)",
+            "depth_zone_1000-2000m",
+            "rgba(163,181,255,1)",
+            "depth_zone_2000-3000m",
+            "rgba(132,169,255,1)",
+            "depth_zone_3000-4000m",
+            "rgba(89,155,255,1)",
+            "depth_zone_4000-5000m",
+            "rgba(90,140,255,1)",
+            "depth_zone_5000-6000m",
+            "rgba(100,132,255,1)",
+            "depth_zone_6000-7000m",
+            "rgba(128,128,255,1)",
+            "depth_zone_7000-8000m",
+            "rgba(139,118,255,1)",
+            "depth_zone_8000-9000m",
+            "rgba(150,100,255,1)",
+            "depth_zone_9000m以深",
+            "rgba(160,100,255,1)",
+            "water_area",
+            "rgba(129,195,226,1)",
+            "rgba(160,100,255,1)"
+          ]
+        ]
+      }
+    },
+    {
+      "id": "tidal-flat",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "baseline_area",
+      "filter": [
+        "any",
+        [
+          "==",
+          [
+            "get",
+            "chart_fill_style"
+          ],
+          "tidal_flat"
+        ],
+        [
+          "==",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          "干潮帯"
+        ]
+      ],
+      "paint": {
+        "fill-color": "rgba(143,191,147,1)"
+      }
+    },
+    {
+      "id": "river-water",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "baseline_area",
+      "filter": [
+        "any",
+        [
+          "==",
+          [
+            "get",
+            "chart_fill_style"
+          ],
+          "river_water"
+        ],
+        [
+          "match",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          [
+            "河川域",
+            "湖沼域",
+            "陸上水域"
+          ],
+          true,
+          false
+        ]
+      ],
+      "paint": {
+        "fill-color": "rgba(129,195,226,1)"
+      }
+    },
+    {
+      "id": "unsurveyed-area",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "baseline_area",
+      "filter": [
+        "any",
+        [
+          "==",
+          [
+            "get",
+            "chart_fill_style"
+          ],
+          "unsurveyed_area"
+        ],
+        [
+          "==",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          "未測海域"
+        ]
+      ],
+      "paint": {
+        "fill-color": "#efe3a8",
+        "fill-opacity": 0.55
+      }
+    },
+    {
+      "id": "shoal-danger-area",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "baseline_area",
+      "filter": [
+        "any",
+        [
+          "==",
+          [
+            "get",
+            "chart_fill_style"
+          ],
+          "shoal_danger_area"
+        ],
+        [
+          "==",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          "浅所危険界"
+        ]
+      ],
+      "paint": {
+        "fill-color": "#f0a85d",
+        "fill-opacity": 0.45
+      }
+    },
+    {
+      "id": "coast-structures-area",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "baseline_area",
+      "filter": [
+        "any",
+        [
+          "==",
+          [
+            "get",
+            "chart_fill_style"
+          ],
+          "coast_structure_area"
+        ],
+        [
+          "match",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          [
+            "防波堤",
+            "浮施設・桟橋",
+            "撤去跡"
+          ],
+          true,
+          false
+        ]
+      ],
+      "paint": {
+        "fill-color": "#8e887d",
+        "fill-opacity": 0.85
+      }
+    },
+    {
+      "id": "hazard-polygons",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "anchor_caution_hazard_area",
+      "paint": {
+        "fill-pattern": [
+          "coalesce",
+          [
+            "get",
+            "chart_fill_pattern"
+          ],
+          ""
+        ]
+      }
+    },
+    {
+      "id": "navigation-hazard-polygons",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_hazard_area",
+      "paint": {
+        "fill-pattern": [
+          "coalesce",
+          [
+            "get",
+            "chart_fill_pattern"
+          ],
+          ""
+        ]
+      }
+    },
+    {
+      "id": "fishery-areas",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "fixed_fishing_gear_area",
+      "paint": {
+        "fill-pattern": [
+          "match",
+          [
+            "get",
+            "chart_fill_style"
+          ],
+          "fishery_area",
+          "fill-daytime-910",
+          "fish_reef_area",
+          "fill-daytime-910",
+          "fill-daytime-910"
+        ]
+      }
+    },
+    {
+      "id": "fishery-areas-outline",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "fixed_fishing_gear_area",
+      "paint": {
+        "line-color": "rgba(198,77,187,1)",
+        "line-width": 1
+      }
+    },
+    {
+      "id": "anchorage-areas",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "anchorage_area",
+      "paint": {
+        "fill-color": "rgba(0,0,0,0)"
+      }
+    },
+    {
+      "id": "facility-zones",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "facility_boundary_area",
+      "paint": {
+        "fill-pattern": [
+          "coalesce",
+          [
+            "get",
+            "chart_fill_pattern"
+          ],
+          ""
+        ]
+      }
+    },
+    {
+      "id": "submerged-structures",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "submerged_reef_area",
+      "paint": {
+        "fill-color": "#7d7f95",
+        "fill-opacity": 0.45,
+        "fill-outline-color": "#55586f"
+      }
+    },
+    {
+      "id": "bridge-area",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "bridge_structure",
+      "paint": {
+        "fill-color": "rgba(0,0,0,0)"
+      }
+    },
+    {
+      "id": "bridge-outline",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "bridge_structure",
+      "paint": {
+        "line-color": "rgba(95,106,95,1)",
+        "line-width": 2
+      }
+    },
+    {
+      "id": "land-structures-area",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "onshore_structure_area",
+      "paint": {
+        "fill-color": "#8a6d3b",
+        "fill-opacity": 0.8
+      }
+    },
+    {
+      "id": "land-area",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "land_area",
+      "paint": {
+        "fill-color": "rgba(210,200,128,1)"
+      }
+    },
+    {
+      "id": "land-hole",
+      "type": "fill",
+      "source": "navsea_delivery",
+      "source-layer": "hole_area",
+      "paint": {
+        "fill-color": "rgba(0,0,0,0)"
+      }
+    },
+    {
+      "id": "bathymetry-support",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "bathymetry_line",
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+      "id": "depth-contours",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "depth_contour",
+      "paint": {
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+        "line-width": 1
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+    },
+    {
+      "id": "depth-contours-major",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "depth_contour_overview",
+      "paint": {
+        "line-color": "rgba(136,152,139,1)",
+        "line-width": 1,
+        "line-dasharray": [
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+          4
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+    },
+    {
+      "id": "depth-contours-major-labels",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "depth_contour_overview",
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+      "layout": {
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+        "text-allow-overlap": true,
+        "text-field": [
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+          5,
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+          10,
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+          20,
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+        "text-font": [
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+        "text-rotation-alignment": "viewport"
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+      "paint": {
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+    },
+    {
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+      "source-layer": "depth_contour",
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+      "layout": {
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+        "text-allow-overlap": true,
+        "text-field": [
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+        "text-rotation-alignment": "viewport"
+      },
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+        "all",
+        [
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+          [
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+            "chart_text_style"
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+          "depth_text"
+        ],
+        [
+          "has",
+          "chart_label_text"
+        ]
+      ],
+      "paint": {
+        "text-color": "rgba(7,7,7,1)"
+      }
+    },
+    {
+      "id": "bathymetry-depth-labels",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "bathymetry_line",
+      "minzoom": 11,
+      "filter": [
+        "all",
+        [
+          "==",
+          [
+            "get",
+            "chart_text_style"
+          ],
+          "depth_text"
+        ],
+        [
+          "has",
+          "chart_label_text"
+        ]
+      ],
+      "layout": {
+        "text-allow-overlap": true,
+        "symbol-placement": "line",
+        "symbol-spacing": 200,
+        "text-field": [
+          "get",
+          "chart_label_text"
+        ],
+        "text-font": [
+          "NotoSansCJK-Regular"
+        ],
+        "text-size": 10,
+        "text-rotation-alignment": "viewport"
+      },
+      "paint": {
+        "text-color": "rgba(7,7,7,1)"
+      }
+    },
+    {
+      "id": "subsea-cables",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "seabed_line",
+      "paint": {
+        "line-color": "#814d99",
+        "line-width": 1.3,
+        "line-dasharray": [
+          3,
+          1.2
+        ]
+      }
+    },
+    {
+      "id": "coast-structures-line",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "baseline_line",
+      "paint": {
+        "line-color": "#5f5a50",
+        "line-width": 1.4
+      }
+    },
+    {
+      "id": "land-structures-line",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "onshore_structure_line",
+      "paint": {
+        "line-color": "rgba(147,116,39,1)",
+        "line-width": 2
+      }
+    },
+    {
+      "id": "water-boundary",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "depth_zone_739",
+      "paint": {
+        "line-color": "#4f8ca7",
+        "line-width": 1.1
+      }
+    },
+    {
+      "id": "regulatory-boundary",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "depth_zone_741",
+      "paint": {
+        "line-color": "#cb5c46",
+        "line-width": 1.2,
+        "line-dasharray": [
+          2,
+          2
+        ]
+      }
+    },
+    {
+      "id": "height-limit-line",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "clearance_limit_line",
+      "paint": {
+        "line-color": "#ad3b6a",
+        "line-width": 1.1
+      }
+    },
+    {
+      "id": "clip-outline",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "baseline_outline",
+      "paint": {
+        "line-color": "rgba(95,106,95,1)",
+        "line-width": 2
+      }
+    },
+    {
+      "id": "danger-outline",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "hazard_boundary_outline",
+      "paint": {
+        "line-color": "rgba(95,106,95,1)",
+        "line-width": 3,
+        "line-dasharray": [
+          3,
+          2
+        ]
+      }
+    },
+    {
+      "id": "navigation-hazard-outline",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_hazard_outline",
+      "paint": {
+        "line-width": [
+          "coalesce",
+          [
+            "get",
+            "chart_line_width"
+          ],
+          1
+        ],
+        "line-color": [
+          "coalesce",
+          [
+            "get",
+            "chart_line_color"
+          ],
+          "rgba(136,152,139,1)"
+        ]
+      }
+    },
+    {
+      "id": "anchor-danger-outline",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "anchor_caution_hazard_outline",
+      "paint": {
+        "line-width": [
+          "coalesce",
+          [
+            "get",
+            "chart_line_width"
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+          1
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+        "line-color": [
+          "coalesce",
+          [
+            "get",
+            "chart_line_color"
+          ],
+          "rgba(136,152,139,1)"
+        ]
+      }
+    },
+    {
+      "id": "anchorage-outline",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "anchorage_outline",
+      "paint": {
+        "line-color": [
+          "coalesce",
+          [
+            "get",
+            "chart_line_color"
+          ],
+          "rgba(136,152,139,1)"
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+        "line-width": [
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+          [
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+            "chart_line_width"
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+          2
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+        "line-dasharray": [
+          2,
+          1
+        ]
+      }
+    },
+    {
+      "id": "facility-zone-outline",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "facility_boundary_outline",
+      "paint": {
+        "line-color": [
+          "coalesce",
+          [
+            "get",
+            "chart_line_color"
+          ],
+          "rgba(136,152,139,1)"
+        ],
+        "line-width": [
+          "coalesce",
+          [
+            "get",
+            "chart_line_width"
+          ],
+          1
+        ]
+      }
+    },
+    {
+      "id": "special-pattern-line-754",
+      "type": "line",
+      "source": "navsea_delivery",
+      "source-layer": "clip_outline_754",
+      "paint": {
+        "line-pattern": "line-daytime-754",
+        "line-width": 8
+      }
+    },
+    {
+      "id": "hazard-points",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_hazard_point",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-ignore-placement": true,
+        "icon-image": [
+          "coalesce",
+          [
+            "get",
+            "chart_icon_image"
+          ],
+          ""
+        ]
+      }
+    },
+    {
+      "id": "anchorage-symbols",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "anchorage_point",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-image": [
+          "coalesce",
+          [
+            "get",
+            "chart_icon_image"
+          ],
+          ""
+        ]
+      }
+    },
+    {
+      "id": "anchor-hazard-points",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "anchor_caution_hazard_point",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-ignore-placement": true,
+        "icon-size": 1.05,
+        "icon-image": [
+          "coalesce",
+          [
+            "get",
+            "chart_icon_image"
+          ],
+          ""
+        ]
+      },
+      "filter": [
+        "all",
+        [
+          "!=",
+          [
+            "get",
+            "chart_symbol_code"
+          ],
+          "obstruction"
+        ],
+        [
+          "!=",
+          [
+            "get",
+            "chart_symbol_code"
+          ],
+          "hazard_mark"
+        ],
+        [
+          "!=",
+          [
+            "get",
+            "chart_symbol_code"
+          ],
+          "fish_reef"
+        ]
+      ]
+    },
+    {
+      "id": "anchor-hazard-points-428",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "anchor_caution_hazard_point",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-ignore-placement": true,
+        "icon-size": 1.08,
+        "icon-image": "symbol-daytime-428"
+      },
+      "filter": [
+        "match",
+        [
+          "get",
+          "chart_symbol_code"
+        ],
+        "obstruction",
+        true,
+        "hazard_mark",
+        true,
+        "fish_reef",
+        true,
+        false
+      ]
+    },
+    {
+      "id": "nav-light-flare",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_marks",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-ignore-placement": true,
+        "icon-size": 1.0,
+        "icon-image": [
+          "match",
+          [
+            "get",
+            "light_color_code"
+          ],
+          "green",
+          "light-daytime-1",
+          "red",
+          "light-daytime-2",
+          "yellow",
+          "light-daytime-3",
+          "white",
+          "light-daytime-3",
+          "amber",
+          "light-daytime-3",
+          "orange",
+          "light-daytime-3",
+          "light-daytime-3"
+        ]
+      },
+      "filter": [
+        "all",
+        [
+          "has",
+          "light_color_code"
+        ],
+        [
+          "any",
+          [
+            "!=",
+            [
+              "get",
+              "canonical_object_type"
+            ],
+            "沿岸灯台 (15M over)"
+          ],
+          [
+            "!=",
+            [
+              "get",
+              "light_sector_mode"
+            ],
+            "sector"
+          ]
+        ]
+      ]
+    },
+    {
+      "id": "nav-light-arc",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_marks",
+      "layout": {
+        "visibility": "none",
+        "icon-allow-overlap": true,
+        "icon-rotation-alignment": "map",
+        "icon-image": [
+          "case",
+          [
+            "all",
+            [
+              "==",
+              [
+                "get",
+                "canonical_object_type"
+              ],
+              "沿岸灯台 (15M over)"
+            ],
+            [
+              "==",
+              [
+                "get",
+                "light_sector_mode"
+              ],
+              "sector"
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+          ],
+          "arc-daytime-04027289",
+          [
+            "match",
+            [
+              "get",
+              "light_color_code"
+            ],
+            "green",
+            "arc-daytime-m1",
+            "red",
+            "arc-daytime-m2",
+            "arc-daytime-m3"
+          ]
+        ]
+      },
+      "filter": [
+        "all",
+        [
+          "==",
+          [
+            "get",
+            "chart_symbol_code"
+          ],
+          "lighthouse"
+        ],
+        [
+          "has",
+          "light_color_code"
+        ]
+      ]
+    },
+    {
+      "id": "nav-marks-harbor-lighthouses",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_marks",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-ignore-placement": true,
+        "icon-size": 1.08,
+        "icon-image": "symbol-daytime-301"
+      },
+      "filter": [
+        "==",
+        [
+          "get",
+          "canonical_object_type"
+        ],
+        "港湾灯台"
+      ]
+    },
+    {
+      "id": "nav-marks-breakwater-lighthouses",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_marks",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-ignore-placement": true,
+        "icon-size": 1.08,
+        "icon-image": "symbol-daytime-302"
+      },
+      "filter": [
+        "==",
+        [
+          "get",
+          "canonical_object_type"
+        ],
+        "防波堤灯台"
+      ]
+    },
+    {
+      "id": "nav-marks-small-lights",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_marks",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-ignore-placement": true,
+        "icon-size": 1.08,
+        "icon-image": "symbol-daytime-303"
+      },
+      "filter": [
+        "==",
+        [
+          "get",
+          "canonical_object_type"
+        ],
+        "灯 (Lt)"
+      ]
+    },
+    {
+      "id": "nav-marks-light-beacons",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_marks",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-ignore-placement": true,
+        "icon-size": 1.08,
+        "icon-image": "symbol-daytime-310"
+      },
+      "filter": [
+        "==",
+        [
+          "get",
+          "canonical_object_type"
+        ],
+        "灯標"
+      ]
+    },
+    {
+      "id": "nav-marks",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_marks",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-ignore-placement": true,
+        "icon-size": 1.08,
+        "icon-image": [
+          "case",
+          [
+            "==",
+            [
+              "get",
+              "canonical_object_type"
+            ],
+            "沿岸灯台 (15M over)"
+          ],
+          "symbol-daytime-300",
+          [
+            "==",
+            [
+              "get",
+              "canonical_object_type"
+            ],
+            "港湾灯台"
+          ],
+          "symbol-daytime-301",
+          [
+            "==",
+            [
+              "get",
+              "canonical_object_type"
+            ],
+            "防波堤灯台"
+          ],
+          "symbol-daytime-302",
+          [
+            "==",
+            [
+              "get",
+              "canonical_object_type"
+            ],
+            "灯 (Lt)"
+          ],
+          "symbol-daytime-303",
+          [
+            "coalesce",
+            [
+              "get",
+              "chart_icon_image"
+            ],
+            ""
+          ]
+        ]
+      },
+      "filter": [
+        "all",
+        [
+          "!=",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          "港湾灯台"
+        ],
+        [
+          "!=",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          "防波堤灯台"
+        ],
+        [
+          "!=",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          "灯 (Lt)"
+        ],
+        [
+          "!=",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          "灯標"
+        ]
+      ]
+    },
+    {
+      "id": "facility-points",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "facility_boundary_point",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-image": "symbol-daytime-520"
+      }
+    },
+    {
+      "id": "landmark-points",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "onshore_structure_point",
+      "layout": {
+        "icon-allow-overlap": true,
+        "icon-image": [
+          "match",
+          [
+            "get",
+            "canonical_object_type"
+          ],
+          "煙突",
+          "symbol-daytime-640",
+          "塔、やぐら、風車",
+          "symbol-daytime-650",
+          "海事関係署",
+          "symbol-daytime-660",
+          "漁業協同組合",
+          "symbol-daytime-661",
+          "山頂",
+          "symbol-daytime-681",
+          "その他 (記念碑等)",
+          "symbol-daytime-698",
+          ""
+        ]
+      },
+      "filter": [
+        "match",
+        [
+          "get",
+          "canonical_object_type"
+        ],
+        "煙突",
+        true,
+        "塔、やぐら、風車",
+        true,
+        "海事関係署",
+        true,
+        "漁業協同組合",
+        true,
+        "山頂",
+        true,
+        "その他 (記念碑等)",
+        true,
+        false
+      ]
+    },
+    {
+      "id": "landmark-point-fallback",
+      "type": "circle",
+      "source": "navsea_delivery",
+      "source-layer": "onshore_structure_point",
+      "filter": [
+        "match",
+        [
+          "get",
+          "canonical_object_type"
+        ],
+        "煙突",
+        false,
+        "塔、やぐら、風車",
+        false,
+        "海事関係署",
+        false,
+        "漁業協同組合",
+        false,
+        "山頂",
+        false,
+        "その他 (記念碑等)",
+        false,
+        true
+      ],
+      "paint": {
+        "circle-radius": 3,
+        "circle-color": "#695641",
+        "circle-stroke-color": "#fff9ee",
+        "circle-stroke-width": 0.8
+      }
+    },
+    {
+      "id": "bottom-material-labels",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "seabed_text_point",
+      "minzoom": 11,
+      "filter": [
+        "has",
+        "chart_label_text"
+      ],
+      "layout": {
+        "text-allow-overlap": true,
+        "text-field": [
+          "get",
+          "chart_label_text"
+        ],
+        "text-font": [
+          "NotoSansCJK-Regular"
+        ],
+        "text-size": 10
+      },
+      "paint": {
+        "text-color": "rgba(0,0,0,1)"
+      }
+    },
+    {
+      "id": "height-limit-points",
+      "type": "circle",
+      "source": "navsea_delivery",
+      "source-layer": "clearance_limit_point",
+      "paint": {
+        "circle-radius": 3.5,
+        "circle-color": "#ab355f",
+        "circle-stroke-color": "#ffffff",
+        "circle-stroke-width": 0.8
+      }
+    },
+    {
+      "id": "height-limit-name-labels",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "clearance_limit_point",
+      "minzoom": 11,
+      "filter": [
+        "has",
+        "name_ja"
+      ],
+      "layout": {
+        "text-allow-overlap": true,
+        "text-max-width": 100,
+        "text-field": [
+          "get",
+          "name_ja"
+        ],
+        "text-font": [
+          "NotoSansCJK-Regular"
+        ],
+        "text-size": 12,
+        "text-anchor": "bottom"
+      },
+      "paint": {
+        "text-color": "rgba(255,0,0,1)"
+      }
+    },
+    {
+      "id": "height-limit-value-labels",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "clearance_limit_point",
+      "minzoom": 11,
+      "filter": [
+        "has",
+        "chart_label_text"
+      ],
+      "layout": {
+        "text-allow-overlap": true,
+        "text-max-width": 100,
+        "text-field": [
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+          "高さ",
+          [
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+            "chart_label_text"
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+          "m"
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+        "text-font": [
+          "NotoSansCJK-Regular"
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+        "text-size": 12,
+        "text-anchor": "top"
+      },
+      "paint": {
+        "text-color": "rgba(255,0,0,1)"
+      }
+    },
+    {
+      "id": "nav-mark-labels",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_marks",
+      "layout": {
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+        "text-max-width": 100,
+        "text-field": [
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+          "chart_label_text"
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+        "text-font": [
+          "NotoSansCJK-Regular"
+        ],
+        "text-size": 10,
+        "text-offset": [
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+          [
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+            "chart_label_position_code"
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+              2.5
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+              2.5
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+          "l",
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+              0.5
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+          "c",
+          [
+            "literal",
+            [
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+              0.5
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+          "r",
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+              0.5
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+          "bl",
+          [
+            "literal",
+            [
+              2,
+              -1.5
+            ]
+          ],
+          "b",
+          [
+            "literal",
+            [
+              0,
+              -1.5
+            ]
+          ],
+          "br",
+          [
+            "literal",
+            [
+              -2,
+              -1.5
+            ]
+          ],
+          [
+            "literal",
+            [
+              0,
+              0.5
+            ]
+          ]
+        ],
+        "text-anchor": [
+          "match",
+          [
+            "get",
+            "chart_label_position_code"
+          ],
+          "tl",
+          "top-left",
+          "t",
+          "top",
+          "tr",
+          "top-right",
+          "l",
+          "left",
+          "c",
+          "center",
+          "r",
+          "right",
+          "bl",
+          "bottom-left",
+          "b",
+          "bottom",
+          "br",
+          "bottom-right",
+          "center"
+        ]
+      },
+      "paint": {
+        "text-color": "rgba(0,0,0,1)"
+      },
+      "filter": [
+        "has",
+        "chart_label_text"
+      ]
+    },
+    {
+      "id": "nav-light-abbr-labels",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "navigation_marks",
+      "layout": {
+        "text-allow-overlap": true,
+        "text-max-width": 100,
+        "text-field": [
+          "get",
+          "chart_label_subtext"
+        ],
+        "text-font": [
+          "NotoSansCJK-Regular"
+        ],
+        "text-size": 10,
+        "text-offset": [
+          "match",
+          [
+            "get",
+            "chart_label_position_code"
+          ],
+          "tl",
+          [
+            "literal",
+            [
+              2,
+              1.5
+            ]
+          ],
+          "t",
+          [
+            "literal",
+            [
+              0,
+              1.5
+            ]
+          ],
+          "tr",
+          [
+            "literal",
+            [
+              -2,
+              1.5
+            ]
+          ],
+          "l",
+          [
+            "literal",
+            [
+              2,
+              -0.5
+            ]
+          ],
+          "c",
+          [
+            "literal",
+            [
+              0,
+              -0.5
+            ]
+          ],
+          "r",
+          [
+            "literal",
+            [
+              -2,
+              -0.5
+            ]
+          ],
+          "bl",
+          [
+            "literal",
+            [
+              2,
+              -2.5
+            ]
+          ],
+          "b",
+          [
+            "literal",
+            [
+              0,
+              -2.5
+            ]
+          ],
+          "br",
+          [
+            "literal",
+            [
+              -2,
+              -2.5
+            ]
+          ],
+          [
+            "literal",
+            [
+              0,
+              -0.5
+            ]
+          ]
+        ],
+        "text-anchor": [
+          "match",
+          [
+            "get",
+            "chart_label_position_code"
+          ],
+          "tl",
+          "top-left",
+          "t",
+          "top",
+          "tr",
+          "top-right",
+          "l",
+          "left",
+          "c",
+          "center",
+          "r",
+          "right",
+          "bl",
+          "bottom-left",
+          "b",
+          "bottom",
+          "br",
+          "bottom-right",
+          "center"
+        ]
+      },
+      "paint": {
+        "text-color": [
+          "case",
+          [
+            "==",
+            [
+              "get",
+              "chart_text_color"
+            ],
+            "#000000"
+          ],
+          "rgba(0,0,0,1)",
+          [
+            "coalesce",
+            [
+              "get",
+              "chart_text_color"
+            ],
+            "rgba(0,0,0,1)"
+          ]
+        ]
+      },
+      "filter": [
+        "has",
+        "chart_label_subtext"
+      ]
+    },
+    {
+      "id": "place-labels-sea-en",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "place_label_sea",
+      "layout": {
+        "text-allow-overlap": true,
+        "text-max-width": 100,
+        "text-field": [
+          "get",
+          "place_name_en"
+        ],
+        "text-font": [
+          "NotoSerifCJK-Regular"
+        ],
+        "text-size": 10,
+        "text-anchor": "top"
+      },
+      "paint": {
+        "text-color": "rgba(0,0,0,1)"
+      },
+      "filter": [
+        "has",
+        "place_name_en"
+      ]
+    },
+    {
+      "id": "place-labels-sea-ja",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "place_label_sea",
+      "layout": {
+        "text-allow-overlap": true,
+        "text-max-width": 100,
+        "text-field": [
+          "get",
+          "chart_label_text"
+        ],
+        "text-font": [
+          "NotoSerifCJK-Regular"
+        ],
+        "text-size": 10,
+        "text-anchor": "bottom"
+      },
+      "paint": {
+        "text-color": "rgba(0,0,0,1)"
+      },
+      "filter": [
+        "has",
+        "chart_label_text"
+      ]
+    },
+    {
+      "id": "place-labels-land-en",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "place_label_land",
+      "layout": {
+        "text-allow-overlap": true,
+        "text-max-width": 100,
+        "text-field": [
+          "get",
+          "place_name_en"
+        ],
+        "text-font": [
+          "NotoSerifCJK-Regular"
+        ],
+        "text-size": 10,
+        "text-anchor": "top"
+      },
+      "paint": {
+        "text-color": "rgba(0,0,0,1)"
+      },
+      "filter": [
+        "has",
+        "place_name_en"
+      ]
+    },
+    {
+      "id": "place-labels-land-ja",
+      "type": "symbol",
+      "source": "navsea_delivery",
+      "source-layer": "place_label_land",
+      "layout": {
+        "text-allow-overlap": true,
+        "text-max-width": 100,
+        "text-field": [
+          "get",
+          "chart_label_text"
+        ],
+        "text-font": [
+          "NotoSerifCJK-Regular"
+        ],
+        "text-size": 10,
+        "text-anchor": "bottom"
+      },
+      "paint": {
+        "text-color": "rgba(0,0,0,1)"
+      },
+      "filter": [
+        "has",
+        "chart_label_text"
+      ]
+    }
+  ]
+}