Vessel engaged in the launching or recovery of aircraft is called().
A、A vessel restricted in her ability to maneuver
B、A vessel not under command
C、A vessel constrained by her draught
D、A vessel not under way
A、A vessel restricted in her ability to maneuver
B、A vessel not under command
C、A vessel constrained by her draught
D、A vessel not under way
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 vessel engaged in laying,servicing or picking up a navigation mark,submarine cable or pipeline B、A vessel engaged in dredging,surveying or underwater operations C、A vessel engaged in replenishment or transferring persons,provisions or cargo while underway D、A power driven vessel which because of her draught in relation to the available depth and width of navigation water is severely restricted in her ability to deviate from the course she is following
A、A.a vessel restricted in her ability to maneuver B、B.a vessel engaged in laying,serving or picking up a navigation mark,submarine cable or pipeline C、C.a vessel not under command D、D.a power-driven vessel
A、need not show the lights for a vessel engaged in towing,if it is impractical to do so B、may show the lights for a vessel not under command C、must show a yellow light above the stern light D、must show the lights for a vessel towing
A、A.need not show the lights for a vessel engaged in towing,if it is impractical to do so B、B.may show the lights for a vessel not under command C、C.must show a yellow light above the stern light D、D.must show the lights for a vessel towing
A、not under command B、engaged on pilotage duty C、restricted in her ability to maneuver D、engaged in fishing
A、A vessel not under command shall keep out of the way of a vessel restricted in her ability to maneuver B、A vessel not under command shall avoid impeding the safe passage of a vessel constrained by her draft C、A vessel constrained by her draft shall keep out of the way of a vessel engaged in fishing D、A vessel engaged in fishing while underway shall,so far as possible,keep out of the way of a vessel restricted in her ability to maneuver