G. R. T. (Gross Tonnage)

Gross Tonnage (GT) is a measurement used to describe the overall internal volume of a ship, rather than its weight. Essentially, it reflects the ship's size and capacity, including all enclosed spaces, such as cargo holds, machinery rooms, and living quarters. GT is important for various regulatory and safety frameworks, affecting aspects like safety regulations, port fees, and the number of passengers a ship can carry. It helps assess how much space is available for carrying goods or people, making it a key figure in maritime operations and logistics.