河港[kakou] river port
海港[kaikou] port
開港[kaikou] open port
寄港[kikou] stopping at a port
漁港[gyokou] fishing harbour

空港[kuukou] airport
軍港[gunkou] naval port
港口[koukou] harbor entrance
港町[minatomachi] port city

峡湾[kyouwan] fjord
港湾[kouwan] harbours
港湾労働者[kouwanroudousha] longshoreman
真珠湾[shinjuwan] Pearl Harbor
台湾[taiwan] Taiwan

台湾海峡[taiwankaikyou] Straits of Taiwan
台湾人[taiwanjin] a Taiwanese
東京湾[toukyouwan] Tokyo Bay
岬湾[kouwan] indentations