The weather is often（）in a high-pressure area.

Pilot Station，this is Chinese ship Jinsha（）.Over.

I’d like to know something about the cargo condition at the loading port（）detail.

I am ready（）tow line.

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? （）

（），the cargo plan is not well done.

The present voyage of my ship began at the port of Shanghai after loading 8 000 tons of Cargo on board and ended after discharging the Cargo at the port of Hong Kong，which was（）.

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（）.

There is a（）mine in position 50°N，30°W.

Channel 13 (156.65 MHz)，the designated bridge-to-bridge channel，may NOT be used to（）.