StacksVerified U.S. regulatory reference

46 CFR §69.67

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Cargo spaces used in determining volume (Vc) for calculating net tonnage must be permanently marked with the letters “CC” (cargo compartment) which are at least four inches in height and positioned so as to be visible at all times.