flying head mooring 八字锚系泊

mooring head 系泊头

mooring head and stern 首尾系泊首尾系泊 ; 首尾系泊 ; 艏艉碇泊

mooring head out 船首朝港外的系泊

head and stern mooring 船首尾系泊

mooring head in 船首朝港内的系泊

mooring head out down 船首向外靠岸

mooring head down 即船首背向港口门

mooring head in up 船首向内靠岸