A mark or place at which a vessel comes under obligatory entry,transit,or escort procedure is know as().
时间:2022-10-08
How should the letter O be pronounced when spoken on the radiotelephone?()
时间:2022-10-05
Do you require any further assistance ? My ship is safe now and no assistance is necessary.This VHF communication generally takes place during().
时间:2022-09-27
I’d like to know something about the cargo condition at the loading port()detail.
时间:2022-09-26
If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies,which frequency should you call on? ()
时间:2022-09-22
Please()all the lines fore and aft,the vessel is just in her position of the berth now.
时间:2022-09-18
All VHF marine band radios operate in the simplex mode,which means that().
What does the abbreviation VHF stand for?()
时间:2022-09-16
I am ready()tow line.
时间:2022-09-13
There is a VHF set()the front of the wheelhouse.
时间:2022-09-12
The weather is often()in a high-pressure area.
时间:2022-09-11
You are making a telephone call ship-to-shore using the VHF-FM service.You can tell that the working channel is busy if you hear().
时间:2022-09-10
()the captain said is reasonable.
时间:2022-09-07
The generators on your rig have shut down,leaving you without navigation lights. Which emergency signal would you transmit over the VHF radio to alert vessels in the area of your predicament? ()
时间:2022-09-06
The expression STAND-BY ENGINE means:().
时间:2022-09-01