None of the ship’s papers().
A、A.has expired
B、B.has been expired
C、C.has expiring
D、D.be expired
A、A.has expired
B、B.has been expired
C、C.has expiring
D、D.be expired
A、3 short blasts of the ship's whistle B、1 short blast of the ship's whistle C、3 long blasts of the ship's whistle D、1 long blast of the ship's whistle
A、When a vessel is alongside the wharf, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo. B、When a vessel is alongside the wharf, t’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo. C、When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo. D、When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.
A、The Morse code distress series S-O-S repeated 3 times followed by DE and the vessel's call sign B、A line of blip code on a radar screen outward from the SART's position along its line of bearing C、A line of blip code on a radar screen inward from the SART's position to its own ship along its line of bearing D、None of these
A、increase the ship's officers' knowledge B、extend the ship's officers' knowledge C、improve the ship's cargo-handling equipment D、raise the working efficiency
A、A.correct all defects in the ship's construction B、B.ensure the fitness and safety of cargo spaces C、C.ensure adequate packaging of the cargo D、D.prevent delays due to quarantine restrictions
A、operation of electrical equipment and generators on board ship B、the earth's magnetic field affecting the ship's hard iron during construction C、the horizontal component of the earth's magnetic field acting on the horizontal soft iron D、the vertical component of the earth's magnetic field acting on the vertical soft iron
A、the ship's officers B、the foreman from the shore C、the ship's hands D、the tally man
A、the ship's officers B、the foreman from the shore C、the ship's hands D、the tally man
A、The vessel's ownership B、The vessel's nationality C、The vessel's identity D、The vessel's last port of call