USCG Update – Mitigation Efforts Due to Partial Government Shutdown

January 9, 2019

Image: CREDIT USCG
Image: CREDIT USCG

To mitigate the impact caused by the partial lapse in appropriations and shutdown of National Maritime Center (NMC) operations, the following actions are being taken:


  • Merchant Mariner Credentials (MMC) (National Endorsements only) and Medical Certificates that expired in December 2018 or expire in January 2019 are extended as valid until March 31, 2019. Print the attached letter and carry it with your credential.
  • Additional Information (AI) letters, sent to mariners that expired in December 2018 or expire in January 2019 are extended to March 31, 2019.
  • Approval to Test (ATT) letters and mariner training course certificates that expired in December 2018 or expire in January 2019 are extended until March 31, 2019.
  • For mariners whose 90-day testing cycles were interrupted by Regional Exam Center (REC) closures (starting on December 26, 2018), the days the RECs were closed will not count against the 90-day period. REC appointment calendars will be re-opened immediately once appropriations are restored.
  • E-mail any course approval extension requests to [email protected].


The NMC understands the partial shutdown may affect our industry customers and stakeholders and apologizes for any potential inconvenience.
If you have questions, visit the NMC website, or contact the NMC Customer Service Center by using the NMC online chat system, by e-mailing [email protected], or by calling 1-888-IASKNMC (427-5662).

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