Each vessel shall have a metallic radar reflector, of fixed or collapsible design of not more than 30 inches in diameter and not less than 12 inches in diameter, with a suitable extension mast of not less than 6 feet high.

History: Bd. of Mar. lnsp. Regs., eff 16 Oct 72, § 9.12; and Rule 4-76, eff 14 Jul 76, § 1 (part).