diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
index 94fe4f1..ba12073 100644
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@@ -276,14 +276,6 @@ app:
     username: 7cc0517d-5ed6-452e-a06f-5bbfd6ab6ade
     password: 2LLzSJNqtxWVD8zC
 
-    five-min-track:
-      ttl-minutes: 75
-      max-size: 1500000      # 700K→1.5M (실측 612K, 2.5배 여유)
-
-    hourly-track:
-      ttl-hours: 26
-      max-size: 3500000      # 1.4M→3.5M (실측 1.27M, 2.8배 여유)
-
 # 일일 항적 데이터 인메모리 캐시
 cache:
   daily-track:
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 7852738..809b469 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -282,11 +282,11 @@ app:
 
     five-min-track:
       ttl-minutes: 75          # TTL 75분 (1시간 + 15분 여유)
-      max-size: 700000         # 실측 504K (190K MMSI × ~3 버킷), 30% 여유
+      max-size: 1500000        # 700K→1.5M (실측 612K, 2.5배 여유)
 
     hourly-track:
       ttl-hours: 26            # TTL 26시간 (24시간 + 2시간 여유)
-      max-size: 1400000        # 실측 1.08M (190K MMSI × ~6 버킷), 30% 여유
+      max-size: 3500000        # 1.4M→3.5M (실측 1.27M, 2.8배 여유)
 
   chnprmship:
     mmsi-resource-path: classpath:chnprmship-mmsi.txt