港こう湾わん局きょくMeanings1nounPort and Harbor AuthorityRefers to a government bureau or office responsible for port and harbor administration, often part of a larger ministry or local government.港こう湾わん局きょくは新あたらしいコンテナターミナルの建けん設せつ計けい画かくを発はっ表ぴょうした。The Port and Harbor Authority announced plans to build a new container terminal.