National Maritime Center (NMC)
Providing Credentials to Mariners
NMC current announcements and updates keep our mariners informed of the most current information regarding our credentialing program.
To view archive announcements click here .
2012 Announcements and Updates
NMC Customer Service Center (CSC) :
1-888-IASKNMC (1-888-427-5662) email (
IASKNMC@uscg.mil )
Contacting the
Web Master for Technical issues regarding the website.
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Merchant Mariner Credential List Server | NMC Address & Location
Applications MUST be sent through your local REC