To qualify for an STCW endorsement as GMDSS at-sea maintainer, an applicant must—

(a) Be not less than 18 years of age;

(b) Provide evidence of—

(1) Successful completion of a training program that covers at least the scope and content of the training outlined in Section B-IV/2 of the STCW Code (incorporated by reference, see §12.103 of this part); or

(2) Passing an approved GMDSS at-sea maintainer course; and

(c) Hold a valid Federal Communications Commission (FCC) certificate as GMDSS at-sea maintainer.