(a) The rules in this subpart implement Regulation I/10 of the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, 1978 as amended (STCW) (incorporated by reference, see §11.102 of this part) by establishing requirements and procedures for the recognition and endorsement of officer certificates of competence issued by other Parties to STCW.

(b) Specific regulations on the use of non-U.S. credentialed officers and mariners with officer endorsements (except those of master) are found in §15.720 of this subchapter.