A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.

Underway at night，a vessel displaying the lights shown is（）.

The maximum number of passengers a T-Boat may carry（）.

The maximum angle at which the intact stability curves are valid for ship’s is the angle for（）.

In automatic （） the winch may be overhauled and wire is paid off the barrel at a pre-determined maximum tension.

If several fixed navigational lights are visible at the same time，each one may be positively identified by checking all of the following EXCEPT what against the Light List?（）

A declaration made by the Master before a PRC Consul，giving particulars regarding heavy weather or other incidents which may have caused damage to the vessel or cargo，through no fault of the vessel，her officers，or crew is a(n)（）.

The maximum distance at which a light may be seen under the existing visibility conditions is called（）.

The SMS should provide for specific measures aimed at promoting the（）of equipment or systems the sudden operational failure of which may result in hazardous situations.

When a cargo boom or crane is rated at varying capacities，there will be a table at the controls which relates safe working load to（）.

A series of brief showers accompanied by strong，shifting winds may occur along or some distance ahead of a(n)（）.

Sometimes lights are（）by fog，haze，dust，smoke，or precipitation which may be present at the light，or between the light and the observer，and which is possibly unknown by the observer.