載さい貨か屯とん数すう

noun

deadweight tonnage

Technical term used in shipping and maritime contexts to indicate the total weight a vessel can safely carry, including cargo, fuel, water, crew, and stores.

• この船ふねの載さい貨か屯とん数すうは5ご万まんトンです。

  The deadweight tonnage of this ship is 50,000 tons.