Deck: Safety

1. A It is obtained by dividing the free surface moments by 12 times the volume of displacement.
2. B It is added to the uncorrected GM to arrive at the corrected available GM.
3. C It is subtracted from the total longitudinal moments before dividing by displacement to find LCG.
4. D It is obtained by dividing the total free surface by the total vertical moments.

Tip: press A-D to answer