tonnage

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Related to Gross Tonnage: Deadweight tonnage, Net Tonnage, net tons
See: cargo

TONNAGE, mar. law. The capacity of a ship or vessel.
     2. The act of congress of March 2, 1799, s. 64, 1 Story's L. U. S. 630, directs that to ascertain the tonnage of any ship or vessel, the surveyor, &c. shall, if the said ship or vessel be double decked, take the length thereof from the forepart of the main stem, to the afterpart of the stern post, above the upper deck, the breadth thereof, at the broadest part above the mainwales, half of which breadth shall be accounted the depth of such vessel, and then deduct from the length three-fifths of the breadth, multiply the remainder by the breadth and the product of the depth, and shall divide this last product by ninety-five, the quotients whereof shall be deemed the true contents or tonnage of such ship or vessel. And if such ship or vessel shall be single decked, the said, surveyor shall take the length and breadth as above directed, in respect to a double deck ship or vessel, and shall deduct from the length three-fifths of the breadth, and taking the depth from the underside of the deck plank to the ceiling of the hold, shall multiply and divide as aforesaid, and the quotient shall be deemed the tonnage of such ship or vessel.
     3. The duties paid on the tonnage of a ship or vessel are also called tonnage.
     4. These duties are altogether abolished in relation. to American vessels by the act of May 31, 1830, s. 1, 4 Story's Laws U. S. 2216. And by the second section of the same act, all tonnage duties on foreign vessels are abolished, provided the president of the, United States shall be satisfied that the discriminating or countervailing duties of such foreign nation, so far as they operate to the disadvantage. of the United States, have been abolished.
     5. The constitution of the United States provides, art. 1, s. 10, n. 2, that no state shall, without the consent of congress, lay any duty on tonnage.

References in periodicals archive ?
Therefore, a ship whose gross tonnage is listed as 150 tons (the Santa Maria, for example) is known to have a carrying capacity of 15 000 cubic feet (150 tons x 100 cubic feet).
The first plate of steel for 167,800 gross tonnage, 4,000-passenger Norwegian Encore has been cut at the Meyer Werft shipyard in Papenburg, Germany.
Pursuit was formerly P&O Cruises' hugely popular adultsonly 30,277 gross tonnage, 704-passenger Adonia.
MV J-Phia is a cargo ship with 50,242 gross tonnage and overall length of 282 meters.
In numbers, close to 1,700 ships with a gross tonnage of 23.
At the earlier hearing, the court heard how the Scottish Viking had a gross tonnage of 26,904.
With a gross tonnage of 47,800 tons, Vikings ocean ships boast 465 cabins and accommodate 930 passengers.
The convention requires no less than 15 states and 40 percent of world gross tonnage to sign, before enter force two years after ratification.
According to Irish Continental, the vessels are the MV Elbfeeder (built 2008), MV Elbtrader (built 2008) and MV Elbcarrier (built 2007), each which has a capacity for 980 teu (Twenty Foot Equivalent) and a gross tonnage of 8,246 tons and the MV Jork Ranger (built 2005) which has a capacity for 803 teu and a gross tonnage of 7,852 tons.
Gross tonnage in terms of throughput tonnes will expand an average 2.