diff --git a/frontend/src/data/zones/fishing-zones-wgs84.json b/frontend/src/data/zones/fishing-zones-wgs84.json
index bbbeae8..dab77a9 100644
--- a/frontend/src/data/zones/fishing-zones-wgs84.json
+++ b/frontend/src/data/zones/fishing-zones-wgs84.json
@@ -3,7 +3,15 @@
   "features": [
     {
       "type": "Feature",
-      "properties": { "zone": "II", "name": "특정어업수역 II (남해 제주남방)" },
+      "properties": { "id": "ZONE_I", "zone": "I", "name": "특정어업수역 I (동해)" },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [[[128.86, 35.65], [131.67, 35.65], [131.67, 38.25], [128.86, 38.25], [128.86, 35.65]]]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": { "id": "ZONE_II", "zone": "II", "name": "특정어업수역 II (남해 제주남방)" },
       "geometry": {
         "type": "Polygon",
         "coordinates": [[[126.00, 32.18], [128.89, 32.18], [128.89, 34.34], [126.00, 34.34], [126.00, 32.18]]]
@@ -11,7 +19,7 @@
     },
     {
       "type": "Feature",
-      "properties": { "zone": "III", "name": "특정어업수역 III (서남해 이어도)" },
+      "properties": { "id": "ZONE_III", "zone": "III", "name": "특정어업수역 III (서남해 이어도)" },
       "geometry": {
         "type": "Polygon",
         "coordinates": [[[124.01, 32.18], [126.08, 32.18], [126.08, 35.00], [124.01, 35.00], [124.01, 32.18]]]
@@ -19,19 +27,11 @@
     },
     {
       "type": "Feature",
-      "properties": { "zone": "IV", "name": "특정어업수역 IV (서해 중간수역)" },
+      "properties": { "id": "ZONE_IV", "zone": "IV", "name": "특정어업수역 IV (서해 중간수역)" },
       "geometry": {
         "type": "Polygon",
         "coordinates": [[[124.13, 35.00], [125.85, 35.00], [125.85, 37.00], [124.13, 37.00], [124.13, 35.00]]]
       }
-    },
-    {
-      "type": "Feature",
-      "properties": { "zone": "I", "name": "특정어업수역 I (동해)" },
-      "geometry": {
-        "type": "Polygon",
-        "coordinates": [[[128.86, 35.65], [131.67, 35.65], [131.67, 38.25], [128.86, 38.25], [128.86, 35.65]]]
-      }
     }
   ]
 }