For Master 50GRT renewal, use the 10-page CG-719K form. MM-SEAS offers personalized help and a Stress-Free MMC.
You need to use the full 10 page CG-719K for renewal of your USCG Master 50GRT License.

Getting your USCG medical certificate is easy.
Make sure you send the completed form as one PDF. Include your full name and mariner reference number if you have one on the document. The PDF must be under 75MB.
Click here to print off a CG-719K Form from the Coast Guard Medical website
The USCG National Maritime Center publishes the most common mistakes they see each year.
We will break down the common mistakes page by page on the CG-719K

We hope this made your life a little easier and if you have other questions the MM-SEAS team is always here to help!
If you’re working on your USCG license renewal, we’ve got you covered. Whether you’re renewing a Six-Pack license, 25 Ton license, 50 Ton license, or 100 Ton Captain license, we have tailored guides to simplify the process. Start with the Ultimate USCG License Renewal Checklist for a comprehensive overview and ensure your renewal is hassle-free.
MM-SEAS is free to use on your own and if you need some more personalized help you can upgrade to MM-SEAS Expert Access inside of the site.
No matter what, when you are ready to submit your application you can do it yourself, or you can hand the whole thing to us. An MM-SEAS Navita Navigator walks you through submitting in Navita, the Coast Guard's new submission portal, on a short video call. No computer, or not up for a video call? Our team gets your application submitted to the Coast Guard for you anyway. A Stress-Free MMC is $399. Two MM-SEAS licensing experts check every page, we pay your Coast Guard fees at submission and charge your card so you never touch pay.gov, and we stay on it with the National Maritime Center until your credential is issued.
MM-SEAS Expert Access is $99 a year. It is your personal guidance counselor for USCG licensing: what training you need next, which sea time counts, and how to reach the credential you want, by phone, email, chat or a 1 on 1 video call. Expert Access members also get $50 off a Stress-Free MMC.
Nate Gilman is President and Co-Founder of MM-SEAS. He hawsepiped from the deck to a 3rd Mate Unlimited license with full STCW compliance over more than 15 years at sea, and is a veteran of the NOAA Commissioned Corps. He works directly with the National Maritime Center, USCG-approved training schools, and vessel operators on credentialing policy, and writes on sea service documentation, evaluation standards, and how mariners move up the license ladder.