Us Coast Guard Merchant Mariner 2025 Application Deadline. The coast guard has published a notice of proposed rulemaking (nprm) in the federal register proposing updates to the merchant mariner credentialing program (mcp) for. Coast guard announced a new merchant mariner credential (mmc) set to launch on march 1, 2025.
The nmc is the merchant mariner credentialing authority for the united states coast guard under the auspices of the department of homeland security. Beginning friday (march 1), the new mmc will be issued for all approved applications, including credential endorsements, and will replace the current red, legacy.