StacksVerified U.S. regulatory reference

46 CFR §69.57

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Gross tonnage ITC (GT ITC) is determined by the following formula GT ITC = K1 V, in which V = total volume of all enclosed spaces in cubic meters and K1 = 0.2 + 0.02 log10 V.