noun
marine meteorological observatory
A facility that observes and provides weather and oceanographic data for maritime safety and research.
海洋気象台は、船舶の安全のために気象情報を提供している。
The marine meteorological observatory provides weather information for the safety of ships.
気象台 is a general meteorological observatory, while 海洋気象台 specializes in marine weather and oceanographic observations.
Compound of 海洋 (ocean) + 気象台 (meteorological observatory).