The antennas of the trucks on deck are not fitted（）.

Pollution regulations require that each scupper in an enclosed deck area have a（）.

To determine the weight capacity of a deck in a cargo hold，you would refer to the（）.

Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.

One function of a bulwark is to（）.

The term strake is used in reference to（）.

Shell plating is（）.

Prior to magnetic particle inspection of anchor chain，the chain should be（）.

A single fitting installed in a pipeline that either blanks off the pipe or allows a full flow passage of a liquid through the pipe is referred to as a（）.

The strake on each side of the keel is called a（）.