The passenger accommodations were removed and net tonnage increased.

The tax is based on vessels net tonnage (tons).

These ports had the third, fourth and eighth place in net tonnage registered in the world.

In the United States, net tonnage is used to determine eligibility for registering boats with the federal government.

In addition, a ship's net tonnage is constrained to be no less than 30% of her gross tonnage.

Vessels with net tonnage of five or more are eligible for federal registration and not required to display state registration numbers.

The net tonnage calculation is based on a number of factors, one of which is the moulded draft d.

Then the net tonnage is calculated:

Port-call-tonnage is the product of port calls made by the ship and the registered net tonnage of that ship.

Net tonnage is used to calculate the port duties and should not be taken as less than 30 per cent of the ship's gross tonnage.

There are no crew nationality restrictions and taxes on Liberian vessels are at conservative rates based on the net tonnage.

The vessel was reconstructed, with gross tonnage reduced to 176 tons, with net tonnage shown as 139.

Net tonnage was the volume remaining after subtracting the volume of the space used for machinery and other non-revenue producing functions.

Net tonnage (NT) is based on a calculation of the volume of all cargo spaces of the ship.

Also, unlike the net register tonnage, the net tonnage is unitless and thus can not be defined as "tons" or "net tons".

Conditions attached Maritime shipping enterprises may opt for taxation on the basis of the net tonnage of the vessels which are owned or held as a bareboat charter.

Trunk deck ships had a low net tonnage (an approximate measure of cargo space) in comparison to their deadweight tonnage capacity (weight of cargo).

Displacement should not be confused with other measurements of volume or capacity typically used for commercial vessels such as net tonnage, gross tonnage, or deadweight tonnage.

Net tonnage is not a measure of the weight of the ship or its cargo, and should not be confused with terms such as deadweight tonnage or displacement.

This was the origin of the Suez Canal Net Tonnage and the Suez Canal Special Tonnage Certificate still used.

The Net tonnage calculation is defined in Regulation 4 of Annex 1 of The International Convention on Tonnage Measurement of Ships, 1969.

The Panama Canal/Universal Measurement System (PC/UMS) is based on net tonnage, modified for Panama Canal purposes.

Net tonnage (often abbreviated as NT, N.T. or nt) is a dimensionless index calculated from the total moulded volume of the ship's cargo spaces by using a mathematical formula.

It said the scheme, which Slovenia can apply for a period of 10 years from January 1, 2008, will enable companies to choose to pay tax according to net tonnage of their fleet rather than their corporate income.

The ensuing commercial and diplomatic activities resulted in the International Commission of Constantinople establishing a specific kind of net tonnage and settling the question of tariffs in its protocol of 18 December 1873.