26
May
(MARTINSBURG, W.Va.) — The National Maritime Center (NMC) is expanding the existing extension policy for merchant mariner credentials (MMCs) and medical certificates impacted by the 2026 lapse in appropriations and continued processing delays. Effective immediately, MMCs (national endorsements only) and medical certificates (national and pilot expiration dates only) that expire between Jan. 1, 2026, and July 31, 2026, will remain…
