29 C.F.R. § 1919.18 Grace periods.
Title 29 - Labor
Grace periods allowed in connection with the requirements of this subpart are as follows: (a) Annual or six-month requirements—by the end of the voyage during which they become due; (b) Quadrennial requirements—within six months after the date when due; (c) Grace periods shall not be deemed to extend subsequent due dates.
Title 29: Labor
PART 1919—GEAR CERTIFICATION
Subpart D—Certification of Vessels' Cargo Gear
§ 1919.18 Grace periods.