国こく際さい水すい路ろ機き関かんMeaningsNoun1. International Hydrographic OrganizationKanji used国country際edge水water路path機machine関connected toComposed of国こく際さいinternationalNo-adjective水すい路ろwaterway; canal; channel; watercourse; aqueduct; swimming pool laneNoun機き関かんengine; agency; organisation; organization; institution; organ; body; system; facility; facilitiesNoun