StacksVerified U.S. regulatory reference

33 CFR §150.330

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
When a tanker bound for a manned deepwater port is 20 miles from entering the port's safety zone or area to be avoided, the master of the tanker must notify the port's person in charge of vessel operations of the tanker's name and location.