46 CFR §15.818
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Every person employed or engaged to maintain GMDSS equipment at sea, when the service of a person so designated is used to meet the maintenance requirements of SOLAS Regulation IV/15 (incorporated by reference, see § 15.103), must provide documentary evidence that they are competent to maintain GMDSS equipment at sea.