margin line definition
margin line means a line at least 76 millimetres below the upper surface of the bulkhead deck at the side of a subdivided ship;
margin line means a line drawn at least 76mm below the upper surface of the bulkhead deck at side,
margin line. (限界線) means a line drawn at least 76 millimetres below the upper surface of the bulkhead deck at the side of the ship and assumed for the purpose of determining the floodable length of the ship;
More Definitions of margin line
margin line means an imaginary line drawn on the side plating at least 10 cm below the bulkhead deck and at least 10 cm below the lowest non-watertight point of the side plating. If there is no bulkhead deck, a line drawn at least 10 cm below the lowest line up to which the outer side plating is watertight shall be used;
margin line means a line drawn at least 76 mm below the upper surface of the bulkhead deck at side;
margin line means a line drawn at least 76 mm below the upper surface of the bulkhead deck at the side of the ship;
margin line means a line drawn at least 76mm below the upper surface of the bulkhead deck at the side of a vessel, and assumed for determining the floodable length of the vessel; (ligne de surimmersion)