沖合い (おきあい)off the coast; offshore; out at sea

沖合い, its kanji, and other words that share them.Open this graph

Kanji in 沖合い

沖縄おきなわOkinawa (city, prefecture)
沖合おきあいoff the coast; offshore
沖おきopen sea
スマトラ沖地震スマトラおきじしんSumatra-Andaman earthquake (2004, resulting in the Indian Ocean tsunami)
マリアナ沖海戦マリアナおきかいせんBattle of the Philippine Sea (June 19-20, 1944)
マレー沖海戦マレーおきかいせんNaval Battle off Malaya (December 10, 1941)
レイテ沖海戦レイテおきかいせんBattle of Leyte Gulf (October 23-25, 1944)
三陸沖地震さんりくおきじしんSanriku offshore earthquake (esp. June 15, 1896, March 3, 1933, and March 11, 2011); Sanriku earthquake
合意ごうい(coming to an) agreement; consent
問い合わせといあわせenquiry; inquiry
総合そうごうsynthesis; coordination
試合しあいmatch; game
連合れんごうunion; alliance
会合かいごうmeeting; assembly
組合くみあいassociation; union
統合とうごうintegration; unification

See how 沖合い connects to the rest of Japanese.