Regulation 15
Gross tonnage
of Merchant Shipping (Tonnage) Regulations
Subsidiary LegislationIn forceProvision 15 of 21
Regulation 15
The gross tonnage (GT) of a ship shall be determined by the following formula:where: V =Total volume of all enclosed spaces of the ship in cubic metres,K1 =0.2 + 0.02 Log10 V (or as specified in the Third Schedule).