When engaged on international voyages, ships of 1600 tons gross tonnage and upwards shall be fitted with a().
A、A.radio direction-finding apparatus
B、B.DSC
C、C.NAVTEX
D、D.EPIRB
A、A.radio direction-finding apparatus
B、B.DSC
C、C.NAVTEX
D、D.EPIRB
A、A vessel engaged in underwater operations B、A vessel engaged in mine clearance C、A vessel engaged on pilotage duty D、A vessel engaged in survey operations
A、A.A power-driven vessel B、B.A vessel engaged on pilotage duty C、C.A vessel dredging D、D.A vessel restricted in her ability to maneuver
A、her gear extends more than 100 meters from the vessel B、she is using any type of gear,other than lines C、she is using fishing apparatus which restricts her maneuverability D、she has any fishing gear on board
A、keep the buoy on the vessel's starboard side when approaching a port and on the vessel's port side when leaving B、keep the buoy on the vessel's port side when approaching a port and on the vessel's starboard side when leaving C、keep the buoy on the vessel's starboard side when approaching and leaving D、keep the buoy on the vessel's port side when approaching and leaving
A、A.keep the buoy on the vessel's starboard side when approaching a port and on the vessel's port side when leaving B、B.keep the buoy on the vessel's port side when approaching a port and on the vessel's starboard side when leaving C、C.keep the buoy on the vessel's starboard side when approaching and leaving D、D.keep the buoy on the vessel's port side when approaching and leaving