To determine if risk of collision exists,a vessel which is fitted with radar must use().
时间:2022-11-10
When using a radar in a unstabilized mode,fixes are determined most easily from().
时间:2022-11-07
The common way to obtain your ship’s position is().
时间:2022-11-05
When using the ARPA in heavy rain,which action should you take? ()
时间:2022-11-03
Although manual plotting for CPA works well,the workload can become overwhelming when confronted with().
时间:2022-11-01
Radar makes it possible and much safer for us to sail().
时间:2022-10-31
When you turn on the fast time constant (differentiator) control of a radar it will().
时间:2022-10-30
()is not a job of the radar antenna.
时间:2022-10-28
The 10-cm radar as compared to a 3-cm radar of similar specifications will().
时间:2022-10-27
The fitting of an efficient radar reflector is likely to considerably increase the ship’s probability of().
时间:2022-10-26
What will cause the ARPA to emit a visual alarm,audible alarm,or both?()
What provides little or no indication that a vessel is dragging anchor? ()
时间:2022-10-25
When will the float-free emergency position indicating radiobeacon be activated after abandoning ship? ()
时间:2022-10-21
My radar is not working.I require shore based radar assistance.Is shore based radar assistance()?
Radar reflectors are required for().