Merchant Mariner Credentials Made Simple

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To make getting your MMC easy
A revolutionary desktop and mobile web app to organize & store documents...
Turn your stack of paperwork...
Into safe & secure data...
To make getting your MMC easy
A revolutionary desktop and mobile web app to organize & store documents...

Scan, Upload, Rest Assured

With your phone, tablet, or computer, the MM-SEAS software will help organize your documents and securely store them with AES encrypted cloud storage to ensure you create and submit perfect applications, every time.
Store maritime documents | Create perfect USCG applications| Gain endorsement upgrade insights
devices

MM-SEAS is your personal maritime consultant

Getting your MMC is now easy! Always know where your documents are, when they expire and what else you qualify for!

Membership

Yearly

$195

(Save 20%)

Monthly

$20

When you decide it's time to submit your application, we take care of everything for you.
$169Flat fee per application
(Plus federal pay.gov fees)

Talk to a human

You’re not going to hit a ridiculously long phone menu when you call us. Your email isn’t going to the inbox abyss, never to be seen from or heard from again. At Mariner Credential Service, we provide the exceptional service we’d want to experience ourselves.

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Meet Our Crew

Our team is dedicated to helping make mariners lives better

...

Nate Gilman

Co Founder and President

Nate has over 12 years of professional maritime experience and has hawsepiped his way to a 3rd Mate Unlimited Endorsement with full STCW compliance.

...

Brian Bolton

Co Founder and Full Stack Developer

Brian is a web application engineer who cares about making experiences intuitive and visually appealing for a wide audience of users. Brian’s husband is a sea going NOAA officer bent on exploring all that is possible.

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Zac Butko

Co Founder and Full Stack Developer

Zac is a systems engineer, operations and test engineer, full stack developer and machine learning data scientist. Zac and Lindsay worked together on the 137’ Gaff rigged Schooner Bill of Rights in 2012.

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Tyler Cornett

Co Founder and Front End Developer

Tyler Cornett is a dedicated Front End Developer with online sales and marketing expertise. Tyler completed a 20 year Coast Guard career as a CWO2 where he was an IT Project Manager, Systems Administrator, and IT Trainer throughout the West and East Coast.

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Lindsay Hennes

Co Founder and Data Specialist

Lindsay Hennes is USCG Licensed Captain with 10 years of maritime experience, most recently driving ferries in San Francisco Bay. She holds a Master’s degree in GIS from the University of Southern California, and is interested in analysis and visualization of ocean datasets. Nate and Lindsay worked together on the 137’ Gaff rigged Schooner Bill of Rights in 2011.

...

Kristen Mattern

Co Founder and Marketing

Kristen Mattern has worked in Government Affairs and Public Policy for the last 10 years. She has developed the cohesive strategy between numerous large scale initiatives that are shaping the current way Americans live their lives. Nate and Kristen met in Washington DC and bonded over solving large scale policy issues for search and rescue.

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Jesse Reich

Co Founder and Full Stack Developer

Jesse Reich is an aerospace engineer, full stack developer and machine learning data scientist. Nate and Jesse met working together at the largest search and rescue system in the world.

"Finally a tool that is made by mariners for mariners!"
- Zak R., 100 GRT Master Inland
"Its all there, in one place and you guys lets me know what I need to do next!"
- Mark M., Unlimited Master
"If this existed when I was a J.O. I would have my Master Unlimited now. Incredible!"
- CDR (ret.) NOAA
"Finally a tool that is made by mariners for mariners!"
- Zak R., 100 GRT Master Inland
"Its all there, in one place and you guys lets me know what I need to do next!"
- Mark M., Unlimited Master