Gross register tonnage (GRT) represents the total internal volume of a vessel.
The metric ton (tonne) is the most commonly used unit of measurement for a cargo ship's weight. It is a widely recognized international standard and is used in maritime transportation for calculating the weight of cargo, fuel, and other items on board.
Proper stowage and securing of cargo can be achieved by following industry best practices and guidelines, using appropriate equipment such as lashings, dunnage, and blocking to prevent movement, ensuring even weight distribution, and complying with safety regulations. Regular inspections and monitoring during transportation are also essential to ensure the cargo remains secure.
It is a four sided sail. I think the answer you are looking for is square sail. A square sail is not necessarily a square, it can be rectangular. Before the era of steamships, most cargos were carried by sailing ships and mopst of them had square sails.
210,000 tons dead weight
210,000 tons dead weight fully loaded
navy ships are clasified by weight or tonnage, total tonnage, [all the ships]
These ships are built expressely for the carriage of liquid cargos. The cargo compartments are called tanks instead of holds, and their internal structures is designed for this purpose. Moreover, these tanks are serviced by a system of pipes and pumps in order to load, discharge and/or shift the cargo.
Because of its light weight
Ships dump ballast water to counter any weight they take on, or to decrease their draft.
The knot, equivalent to one nautical mile per hour.
the sea is blue the sea is vair vair useful ships do not sink
Cruise ships weigh thousand of tons.