diff --git a/STEP_RECORD.md b/STEP_RECORD.md
index ede04c7..a797589 100644
--- a/STEP_RECORD.md
+++ b/STEP_RECORD.md
@@ -23,7 +23,7 @@ Remote: `ssh://git@nas:2222/tei/pbf.git`
 当前页面支持 2 个 profile，但仍是同一张 HTML：
 
 1. 唐津 20 海里
-   - `Style: karatsu-final-style-r12-20260401-1746 (style.navsea-delivery-karatsu-20nm-final.json)`
+   - `Style: karatsu-final-style-r13-20260402-0050 (style.navsea-delivery-karatsu-20nm-final.json)`
    - `PBF: karatsu-final-pbf-20nm-20260402-0032 (pbf-delivery-karatsu-20nm-final)`
 
 2. 九州
@@ -270,6 +270,15 @@ Remote: `ssh://git@nas:2222/tei/pbf.git`
   - `clearance_height_m`
   - 例：`荒津大橋 -> clearance_height_m = 38.0`
   - 当前 final 统计：`clearance_limit_point = 33` 且 `missing clearance_height_m = 0`
+- `p航路標識群` 里的浮标默认图标推断又补了一轮：
+  - `円柱型浮標 -> symbol-daytime-323`
+  - `円筒型浮標 -> symbol-daytime-325`
+  - `浮標 (やぐら型) -> symbol-daytime-327`
+- 对应修正的是这类“对象没丢，但被 builder 预写成了错误 chart_icon_image”的情况
+  - 例：`fid=12011414 / 形状分類番号=323 / 表示用番号=32300002`
+  - 原始版应该是 `symbol-daytime-323`
+  - 修正前 delivery/final 被写成了 `chart_icon_image=symbol-daytime-321`
+  - 当前 compare 页 style 已补兜底并上线到 `style-r13`
 - 当前正式审计顺序已经明确为：
   - 先 `object preservation audit`
   - 再 `render audit`
diff --git a/navsea_tile_builder.py b/navsea_tile_builder.py
index d2aa04e..0af38ef 100644
--- a/navsea_tile_builder.py
+++ b/navsea_tile_builder.py
@@ -1385,6 +1385,12 @@ class NavSeaTileBuilder:
                 return "symbol-daytime-310"
             if chart_symbol_code == "light_buoy":
                 return "symbol-daytime-320"
+            if "浮標 (やぐら型)" in canonical_object_type:
+                return "symbol-daytime-327"
+            if "円柱型浮標" in canonical_object_type:
+                return "symbol-daytime-323"
+            if "円筒型浮標" in canonical_object_type:
+                return "symbol-daytime-325"
             if chart_symbol_code in {"buoy", "nav_mark"}:
                 return "symbol-daytime-321"
             if chart_symbol_code == "vais":
diff --git a/src/pbf/navsea-compare-karatsu-20nm.html b/src/pbf/navsea-compare-karatsu-20nm.html
index 18f8b91..3116a55 100644
--- a/src/pbf/navsea-compare-karatsu-20nm.html
+++ b/src/pbf/navsea-compare-karatsu-20nm.html
@@ -334,7 +334,7 @@
         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-r12-20260401-1746",
+        deliveryStyleVersion: "karatsu-final-style-r13-20260402-0050",
         deliveryPbfVersion: "karatsu-final-pbf-20nm-20260402-0032",
         deliveryStyleFile: "style.navsea-delivery-karatsu-20nm-final.json",
         deliveryPbfName: "pbf-delivery-karatsu-20nm-final",
diff --git a/src/pbf/style.navsea-delivery-karatsu-20nm-final.json b/src/pbf/style.navsea-delivery-karatsu-20nm-final.json
index 0621673..53fe56b 100644
--- a/src/pbf/style.navsea-delivery-karatsu-20nm-final.json
+++ b/src/pbf/style.navsea-delivery-karatsu-20nm-final.json
@@ -1851,6 +1851,33 @@
             "灯 (Lt)"
           ],
           "symbol-daytime-303",
+          [
+            "==",
+            [
+              "get",
+              "canonical_object_type"
+            ],
+            "浮標 (やぐら型)"
+          ],
+          "symbol-daytime-327",
+          [
+            "==",
+            [
+              "get",
+              "canonical_object_type"
+            ],
+            "円柱型浮標"
+          ],
+          "symbol-daytime-323",
+          [
+            "==",
+            [
+              "get",
+              "canonical_object_type"
+            ],
+            "円筒型浮標"
+          ],
+          "symbol-daytime-325",
           [
             "coalesce",
             [