WolframAlpha

Net Tonnage (ITC) Calculator

Find the net tonnage as shown on a vessel's International Tonnage Certificate (ITC) using the gross tonnage, molded depth and draft amid ships, number of passengers and total volume of the enclosed space.

total volume of cargo spaces:
molded depth amid ships:
molded draft amid ships:
number of passengers in cabins with not more than eight berths:
number of other passengers:
gross tonnage: