Gross Registered Ton

GRT – A measure of size, equal to 100 cubic feet of enclosed space. Gross registered tonnage, i.e. a measurement of 100 cubic feet of enclosed revenue earning space within a ship.
– GRT – A measure of size, equal to 100 cubic feet of enclosed space. Gross registered tonnage, i.e. a measurement of 100 cubic feet of enclosed revenue earning space within a ship.