A load line of a ship is assigned by（）.

If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.

An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.

All of the following can be determined by use of a stabilogauge EXCEPT（）.

What is MTI?（）.

A vessel trimmed by the stern has a（）.

An unstable upright equilibrium position on a vessel means that the metacenter is（）.

A vessel with a large GM will（）.

（）we have worked out the loading plan，we shall start doing more revision work.

The geometric center of the waterplane area is called the（）.