海鷂魚[ei] ray (fish)
井の中の蛙大海を知らず[inonakanokawazutaikaiwoshirazu] parochial
一天四海[ittenshikai] the world
雲海[unkai] sea of clouds
沿海[enkai] coast

遠海[enkai] deep sea
黄海[koukai] Yellow Sea
温海[atsumi] warm sea
海の幸[uminosachi] seafood

鵜飼[ugai] cormorant fishing
鵜呑み[unomi] swallowing (food, story)
鵜匠[ushou] cormorant fisherman
ガラパゴス小羽鵜[garapagosukobaneu] flightless cormorant
小羽鵜[kobaneu] short-winged cormorant

鵜松明樺[udaikanba] monarch birch (Betula maximowicziana)
海鵜[umiu] Japanese cormorant (Phalacrocorax capillatus)
河鵜[kawau] great cormorant (Phalacrocorax carbo)
鵜の目鷹の目[unometakanome] eyes of a predator