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

（）refers to the tendency of a body of the ship to return to its original position after it is displaced therefrom.

Buoyancy is a measure of the ship’s（）.

For small angles of inclination，if the KG were equal to the KM，then the vessel would have（）.

What is MTI?（）.

A vessel trimmed by the stern has a（）.

A slow and easy motion of a vessel in a seaway is an indication of a（）.

A serious loss of reserve buoyancy resulting from flooding any compartment of a ship will always（）.

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

Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.