The Japan Coast Guard Museum Yokohama is a museum in Naka-ku, Yokohama, Kanagawa Prefecture, Japan, dedicated to maritime security and the Japan Coast Guard. It opened on 10 December 2004.
Wikipedia https://en.wikipedia.org/wiki/Japan_Coast_Guard_Museum_Yokohama
Official Website https://www.kaiho.mlit.go.jp/03kanku/kouhou/jcgm_yokohama/
Address Kawasaki, Japan
Coordinates 35°27'15.417" N 139°38'39.308" E