Security Levels

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National Maritime Center (NMC)
Providing Credentials to Mariners
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Frequently Asked Questions
 
 
NMC has a list of FAQ's to help you to understand our credentialing process. Below are several links to help you with questions that we receive from other Mariners.
 
Frequently Asked Questions
General Requirements
What are the requirements regarding sea service, age, citizenship, fees, and drug testing?
Merchant Mariner Credentials
What is a Merchant Mariner Credential and how to I get one?
Medical
Do I need a medical exam and what is involved?
Renewing a Merchant Mariner Credential
How do I renew my credential?
Radio Officer
What are the requirements for a Radio Officer?
TWIC FAQ's
Do I have to get a TWIC?
Vessel Security Officer Rule Making
What are the requirements for a VSO?
Coast Guard Policy Letter 11-07
Why was the US Coast Guard Policy Letter changed from 01-02 to 11-07?
 
 

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

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Last Modified 8/2/2012