单项选择题
A.fish trap areas B.naval exercise areas C.underwater cables D.recommended track lines
The short-long dashed magenta line around Gardiners Isl...
单项选择题The short-long dashed magenta line around Gardiners Island marks（）.
A.A regulated anchorage B.Fish trap areas C.An area closed to the public D.Underwater cables
The shoreline on charts generally represents the mean（）...
单项选择题The shoreline on charts generally represents the mean（）.
A.High water line B.Low water line C.Low water spring line D.Tide level
The broken magenta lines（long and short dashes）in and a...
单项选择题The broken magenta lines（long and short dashes）in and around Mobjack Bay indicate（）.
A.Amphibious training areas B.Grounds for dredge spoil C.Fish trap areas D.Gunnery exercise areas
