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Excluding Federal Holidays, the Customer Service Center (CSC) is open Monday- Friday from 8 AM to 6 PM EST. Except on Thursday CSC will be closed during 1 PM to 2 PM.

 

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Contact us via E-mail: iasknmc@uscg.mil or Phone: 1-888-427-5662

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"The National Maritime Center is working on launching an online chatting option for their customers. Stay tuned as we launch this in the next few months."

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