46 C.F.R. § 115.675
Extension of examination intervals
The intervals between drydock examinations and internal structural examinations specified in § 115.600 of this part may be extended by the cognizant OCMI or Commandant.
The intervals between drydock examinations and internal structural examinations specified in § 115.600 of this part may be extended by the cognizant OCMI or Commandant.