tonnage
41tonnage-duty — A tax laid upon vessels according to their tonnage or cubical capacity. The vital principle of a tonnage duty is that it is imposed, whatever the subject, solely according to the rule of weight, either as to the capacity to carry or the actual… …
42tonnage net — Net tonnage is the gross tonnage less certain additional spaces such as crew and officer spaces, chart room, and a percentage of the propelling machinery spaces; also see deadweight, displacement, light and displacement, loaded …
43tonnage duty — A charge on a vessel, according to its tonnage, as an instrument of commerce, for entering or leaving a port, or navigating the public waters of the country; any tax for the bare privilege of entering a port and navigating the navigable waters of …
44tonnage duty — noun a tax imposed on ships that enter the US; based on the tonnage of the ship • Syn: ↑tonnage, ↑tunnage • Hypernyms: ↑duty, ↑tariff …
45Tonnage brut — Jauge brute Pour les articles homonymes, voir Jauge. La jauge brute est une mesure de la capacité de transport d un navire. Elle s exprime en tonneaux de jauge brute (ou tjb), ou en mètres cubes. Un tonneau de jauge brute vaut 100 pieds cubes,… …
46tonnage certificate — See international tonnage certificate …
47tonnage gross — Gross tonnage includes a ship s internal volume, excluding such spaces as the peak, double bottom, deep tanks used only for water ballast, bridge, forecastle, open ended poop, certain light and air spaces, skylights, anchor and steering gear… …
48tonnage tax — Same as tonnage duty …
49tonnage coefficient — noun : the decimal by which the product of the length, breadth, and depth of a vessel must be multiplied to obtain the gross tonnage …
50tonnage deck — noun : the deck the space below which is included in estimating underdeck tonnage and which in vessels having more than one deck is the second from the keel * * * Naut. 1. the upper deck in a vessel with only two decks. 2. the second deck above… …
