A green buoy has a yellow triangle on it. This is a(n)（）.

Cargo transfer operations on a tank vessel need NOT be stopped when（）.

A fishing vessel displaying the lights shown is（）.

It is not necessary to declare（）in MARITIME HEALTH DECLARATION.

A large vessel is equipped with a controllable pitch propeller. Which statement is TRUE?（）

It is not necessary to declare（）in the Health List.

Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for（）.

A jack-up drilling rig being towed must（）.

A fire is discovered in the bow of your vessel while making way. The wind is from ahead at 35 knots. You should（）.

A large metallic device，mounted directly in the piping (usually located at the dock near the point where the vapor hose is attached)，designed to prevent the passage of a rapidly moving flame through the piping is called a（）.