해로드
해양수산부
바다내비(e-Navigation) - 해도.내비게이션
iNavX: Marine Navigation
NavX Studios
해양교통안전정보
한국해양교통안전공단
Windy.app:風予報 & 波情報
Windy Weather World Inc
i-Boating:Marine Navigation
Gps Nautical Charts
PredictWind - Marine Forecasts
PredictWind Limited
Aqua Map Boating
GEC srl
NAVER Map, Navigation
NAVER Corp.