You submit your captain’s license application packet to the National Maritime Center (NMC) through the online ASAP portal, the required method since January 26, 2026. Email and fax are no longer accepted. Upload your MLS Certificate of Completion, forms, and fees, then track the status online.
You finished the course and passed the proctored exam. The last step between you and your captain’s license is getting your application packet to the Coast Guard the right way.
Send it the wrong way and your packet sits unprocessed while your deadlines run down. Here’s exactly where your captain’s license application goes, what belongs in it, and how to track it.
The National Maritime Center (NMC), the Coast Guard office that reviews and issues mariner credentials, receives every captain’s license application. The submission method changed at the start of 2026, and the old email addresses no longer work. Sending your packet the old way now gets it bounced, not processed.
As of January 26, 2026, you submit your captain’s license application through the NMC’s online ASAP portal (the Application Submission and Additional Information Portal), and the Coast Guard no longer accepts packets by email or fax. You’ll get an email confirmation once your files upload successfully. If you’ve read older guides that tell you to email [email protected], that advice is out of date, and it’s one reason we keep this article current against the live USCG announcement.
If you want the bigger picture first, our walkthrough of what happens after passing your exam shows where submission fits in the journey.
No. Since January 26, 2026, the NMC accepts applications only through the ASAP portal. Email and fax submissions are returned, which costs you days you may not have before your Certificate of Completion expires.
Handwritten forms are acceptable, as long as the NMC staff can read and understand them.
Your full name and contact information are critical. This will allow the NMC staff to reach you if any item needs correction.
A complete original application has a defined set of parts, and 46 CFR 10.225 lists what the Coast Guard requires. Your captain’s license application packet includes your MLS Certificate of Completion, the CG-719B (the Application for a Merchant Mariner Credential), your CG-719S sea service forms, the CG-719C conviction statement if it applies to you, proof of a DOT drug test on the CG-719P, a copy of your TWIC card, your first-aid and CPR certifications, your fees, the CG-719K, and your proof of passing our course. Miss a piece, and the Coast Guard sets your file aside.
One detail trips up a lot of applicants: the medical certificate travels on its own path. The CG-719K physical exam form is reviewed separately from the rest of your credential packet, so it goes in the same portal, just in a different section.
Here’s the split, side by side.
|
Document |
Goes in the MMC Upload (ASAP) |
Reviewed Separately |
|
MLS Certificate of Completion |
Yes |
No |
|
CG-719B (Application for MMC) |
Yes |
No |
|
CG-719S (Small Vessel Sea Service) |
Yes |
No |
|
CG-719C (Conviction Statement, If Applicable) |
Yes |
No |
|
CG-719P (DOT Drug Test) |
Yes |
No |
|
TWIC Card Copy |
Yes |
No |
|
Fees (Paid Through Pay.gov) |
Yes (include the receipt) |
No |
|
CG-719K (Medical Certificate) |
No |
This still goes in the ASAP portal, just under the Medical Certificate (MED Cert) section, not the Merchant Mariner Credentials (MMC) section. |
For a line-by-line view of the forms your packet needs, keep that checklist open while you assemble your files.
No. The medical certificate is handled on a separate track from your credential documents. Keep the CG-719K out of the main MMC upload so neither file gets delayed waiting on the other.
The ASAP portal walks you through a guided upload, but it has firm file rules that reject documents on contact. Submitting your captain’s license application through ASAP means uploading clean PDFs to the MMC document upload page, entering your mariner information, and waiting for the confirmation email that proves your files arrived. Prepare the files before you start so the session doesn’t time out.
Follow these steps:
This is the same process we cover when students ask us what comes after passing your exam.
PDF only, with no view password, each file under 75MB, and a maximum of 15 files per submission. Scanned forms work fine as long as they’re saved as readable PDFs.
The Coast Guard reviews a complete original application in about four to six weeks, and you can submit up to 90 days ahead. We strongly recommend sending your captain’s license application packet at least 90 days before your Certificate of Completion expires, because that buffer gives you room to fix a missing document before a deadline passes. You can’t operate commercially until your license is in hand, so a clean, early submission is the fastest path to working.
After you submit, you can check your application status through the National Maritime Center, which assigns original applicants a Mariner Reference Number once processing begins. If the Coast Guard needs more information, they reach out, and a fast reply keeps your file moving.
We map the full sequence in our guide to the captain’s license timeline.
Aim for at least 90 days before your Certificate of Completion expires. Submitting early leaves time to answer follow-up questions or replace a document without losing your course credit to an expiration date.
Most delays trace back to a handful of avoidable errors. The mistakes that stall a captain’s license application are emailing the packet instead of using ASAP, uploading password-protected PDFs, dropping the CG-719K medical form into the credential upload, leaving out the fee receipt, and missing signatures or dates on the forms. None of them are hard to fix once you know to look for them.
Waiting too long is the other big one. A packet submitted the week your certificate expires has no margin for a correction.
A quick pre-flight check against our application requirements list catches most of these before you upload.
Through the NMC’s online ASAP portal. Since January 26, 2026, that portal is the only accepted method for new and existing applications. You can read how the credential itself fits together in our explainer on the Merchant Mariner Credential.
No. The Coast Guard stopped accepting email and fax submissions on January 26, 2026. Files sent that way are returned unprocessed.
No. The CG-719K medical certificate is reviewed on a separate track and doesn’t belong in the MMC document upload.
About four to six weeks for an original application, and you can submit up to 90 days in advance. You can’t operate commercially until your license is issued.
Check your status through the National Maritime Center. Original applicants are assigned a Mariner Reference Number once processing begins, and a fast reply keeps your file moving if the NMC requests more information.
You already proved you know the material. Getting your captain’s license application across the finish line now comes down to sending a clean packet to the right place, the ASAP portal, with every signature and fee in order. Treat the submission like a checklist, give yourself a 90-day cushion, and the paperwork stops being what holds you back.
From here, your next move is to assemble your files and confirm each one before you upload, the same way you’d run a pre-departure check before leaving the dock. Ready to take the next step toward becoming a licensed captain? Start by gathering your packet today.
If you have questions about submitting your captain’s license application or any other part of the application process, the team at Mariners Learning System is here to help. We’ve guided more than 200,000 students through this process, and we’re not going to let paperwork be the reason you don’t get your license.
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