metacenter
/ˈmɛtəˌsɛntər/
noun
- The point in a floating object (such as a ship) around which it tilts when it is slightly disturbed; used to determine stability.
- If the metacenter is above the center of gravity, the vessel is stable.
- Engineers calculate the metacenter to ensure a ship remains stable in rough seas.
- The design of the hull affects the position of the metacenter.