A quick and rapid motion of a ship in a seaway is an indication of a(n) ().
时间:2022-11-09
Light Lists for coastal waters are().
时间:2022-11-07
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to ().
时间:2022-11-05
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the().
时间:2022-11-04
Important changes to charts and lights(including temporary ones),radio signals and sailing directions are listed in().
A pumproom is suspected of accumulating gases after a ventilation machinery breakdown. Where should the combustible gas indicator case be placed when testing the pumproom atmosphere for combustible gases? ()
A position obtained by applying ONLY your vessel’s course and speed to a known position is a ().
()gives daily predictions of the times and heights of high and low waters for over 230 standard and 6,000 secondary ports in the world.
时间:2022-11-02
A marine chemist issues gas free certificates and is certified by which organization? ()
时间:2022-11-01
()outlines the Admiralty method of Harmonic tidal analysis for long and short observation periods plus a volume on datums for hydrographic surveys.
时间:2022-10-31
An inflatable liferaft is hand-launched by().
时间:2022-10-29
An inflatable liferaft should be manually released from its cradle by().
时间:2022-10-27
A natural fiber rope can be ruined by dampness because it may ().
A pilot vessel on pilotage duty at night will show sidelights and a stern light ().
时间:2022-10-23
A list signal of one white light indicates that the vessel is ().