CFR /  Title 46  /  Part 42  /  Sec. 42.05-27 Credential.

As used in this subchapter, credential means any or all of the following:

(a) Merchant mariner's document.

(b) Merchant mariner's license.

(c) STCW endorsement.

(d) Certificate of registry.

(e) Merchant mariner credential. [USCG-2006-24371, 74 FR 11265, Mar. 16, 2009]