USCG-Approved Online License Renewal Course (Licenses Not More Than 200 GRT)
Keep your USCG License up-to-date with Sea School’s Online License Renewal Course for licenses not more than 200 GRT. This one (1) day refresher course covers Rules of the Road, Chart Navigation, Federal Regulations, and more, and culminates with a short quiz. Upon successful completion of the course and quiz, students are awarded a certificate of completion and can renew their license with the Coast Guard.
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In the OUPV (6-Pack) Captain's License Course
Students will learn the practical aspects of boating, navigation, survival, firefighting, knot-tying and more. Upon completion of the course and examination, students will be able to captain up to six paying passengers on uninspected vessels up to 100 gross tons and 100 miles offshore. This includes small tour boats, fishing charters, SCUBA diving boats, and other similar vessels. For commercial activities with seven or more passengers on inspected vessels, a Master's License is required.
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Train from Anywhere with Sea School Courses – Learn at Your Own Pace
Train on your schedule with Sea School’s self-paced online courses. Designed for flexibility and convenience, our online programs allow you to complete key certifications and knowledge-based training from anywhere, at any time.
Call us today to get scheduled for our Apprentice Mate of Towing Vessels bundle
Throughout this sixteen (16) day course, mariners will go through trainings for OUPV, Master 100 Ton upgrade, Master 200 Ton upgrade, Inland to Western Rivers and the Apprentice Mate of Towing Vessels upgrade.
Upcoming Zoom Trainings
Join our courses from anywhere with our convenient Zoom sessions. Choose the dates that work best for your schedule and start your journey toward earning your next license or endorsement - without ever leaving home.
This Course Has Other Options for Learning
The Right Course for Every Seafarer
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What Our Clients Say
Outstanding staff and comfortable classroom.
One of the best instructors I had with perfect English language. I learned a lot more than I expected.
Ricardo G.
It’s a great setting with awesome staff.
The instructor is outstanding and the course is informative.
Dean D.
Great instructor, strongly recommend!
Jarrad A.
Best instructors I’ve had.
Instructor was a great teacher, and made the class fun and enjoyable.
Gavin A.
Excellent instructor.
Very adept at answering questions and ensures requirements are met. Great sea stories and experience.
James C.
Nice and very sweet office staff, I enjoyed meeting everyone.
Always an awesome time being at Sea School!
David A.
Highly recommend it.
The staff, classroom, instructors and the course is very professional.
Richard G.
Course is very informative.
Very experienced instructor, easy to talk to. Overall great experience and enjoyable.
Joseph D.
Office staff is always great.
Superb instructor and course has good material.
Kenneth G.
I loved the instructor, he is amazing.
The proctor was excellent too.
Kathleen H.
Good course and good classroom.
Loved the instructor and his knowledge.
Abigail L.
Instructor was so helpful in instructing the rules and safety of boats.
Simple class, easy to understand and loved the pictures so helpful.
Noa A.
The course is very informative.
The instructor was incredibly knowledgeable with plenty of examples and stories.
Haley D.
Instructor was amazing and very insightful to boating knowledge.
Learned a lot of information in this course.
Griffin K.
I have no complaints and I am super satisfied with my class.
Very helpful for the rules of the water. Instructor is super knowledgeable and clearly cares about the art of seamanship.
James H.
Good customer service from the staff.
Professional and knowledgeable instructor. Classroom is clean and adequate.
Arturo B.
Very good instructor.
Excellent communications from the staff.
James H.
Everything was top notch.
I found the instructor to be very knowledgeable in this course.
Donald D.
Great staff and clean classroom.
Instructor is great and also the course.
Mark D.
The course is very enjoyable.
The instructor is very nice to everyone and is knowledgeable. Clean and cool classroom and friendly staff.
Joseph G.
Office staff were very nice.
Instructor did a good job teaching and I love this course.
Mainor C.
Very good course.
Top notch instructor and very experienced instructor.
James D.
Comfortable classroom, well set up to exhibit course very well.
Very knowledgeable, helpful and courteous instructor and staff.
Gerorge B.
Instructor is friendly and very knowledgeable.
Excellent sea stories related to the subject.
Mark L.
Always helpful and accommodating staff.
Highly recommend it. Instructor is uniquely skilled at teaching. Kudos!
Patrick H.
John is very knowledgeable and informative!
Cody C.
Nice office staff.
Clean Classroom. Awesome instructor. Great course. Great food.
Cameron G.
Classroom was a great environment!
Instructor was extremely knowledgeable.
Anthony G.
John is the best teacher I’ve personally had at Sea School.
Knowledgeable and didn’t beat around the bush.
Trenton F.
Great office staff and classroom.
Lots of respect for the instructor. Taught very well!
Nicholas H.
I enjoyed John’s teaching.
Very to the point and sharp.
Cade B.
Very helpful office staff.
Great learning environment. Very knowledgeable and great instructor. Tremendous course! Delicious food!
Noah A.
Staff are professional and extremely helpful.
Instructor is extremely knowledgeable and made the painful course easy for us.
Charles G.
The very best staff.
Will return for any future class needs. Instructor is a great man with a wealth of knowledge.
Gabriel C.
Thank you.
Great job from everyone involved.
Jacob C.
Everyone was nice and very good to help with every problem that I had.
Aaron H.
Classroom is clean.
They provided everything we needed to learn the course. Instructor’s a great guy, super knowledgeable with great stories.
Jacob H.
Friendly office staff.
Instructors were very helpful.
Walter C.
Knowledgeable good instructors.
Instructors were good, reassuring and informative.
Kyle K.
Best staff I have ever met.
Classroom was nice and the course was very meaningful. Instructor is very intelligent.
Leland K.
Classroom is comfortable.
Instructor and staff were awesome and amazing.
Patrick C.
Excellent knowledge from the instructor.
She will make you learn.
Dustin B.
Instructor did not cut corners in teaching this class.
Very clear and straight to the point. Awesome teacher.
Garrison G.
Office staff is easy to deal with.
Friendly and helpful instructor.
Peter F.
Instructor was awesome.
I look forward to another class.
Dimecio D.
Office staff is a ten.
Informative course and clean classroom.
Sara H.
Amazing office staff.
Fun classroom. Awesome instructor. Fun course. Great food.
Hal E.
Great sea stories.
Excellent instruction.
Christopher M.
Instructor is very knowledgeable and passionate about teaching.
Thank you for all the help and for putting up with me.
Phillip C.
Instructor is very helpful and very good at teaching and knowing how to get you to understand.
Jarrett F.
Helpful and friendly staff.
Instructor did a good job and also an eye opening course.
Robert F.
Instructor is informative and the course is very detailed.
Helpful staff and clean classroom.
Carlos K.
Friendly and professional staff.
Instructor is knowledgeable and very willing to assist. I have enjoyed this experience and will be back for upgrades.
Darien H.
Excellent class.
All information was covered and a great instructor.
Jim C.
Pat is a great instructor!
John C.
Accommodations were perfect.
The cleaning staff do an amazing job.
Robert D.
Awesome office staff.
Awesome classroom. Awesome instructor. Awesome course. Awesome food. Awesome accommodations.
Ryan A.
Great office staff!
Instructor is a funny guy. Knows his stuff!
Austin C.
Thank you! I appreciate everything.
Trevan B.
Everything was excellent.
Dylan B.
Nice & helpful office staff.
Very helpful instructor. Excellent accommodations.
Alfonso L.
Well done!
David C.
Very good experience.
George J.
Office staff went above & beyond.
Instructor has relevant and real life experiences or storeis told.
Jacob H.
Amazing!!!
Drake B.
Office staff was great.
Pat did an excellent job and I loved his stories. As always, eggs were fantastic.
John C.
Food is delicious and prepared on time!
Pat is the best instructor to walk the earth and sail the 7 seas, he deserves a red porsche for a company vehicle.
David R.
Awesome office staff.
Nice and cool classroom. Awesome food!
Ryan A.
Instructor was helpful & stayed until our questions got answered.
Timothy H.
I enjoyed just about everything.
Instructor was super knowledgeable and I really enjoyed hearing all his sea stories.
John G.
Super sweet office staff.
Instructor stories keep you entertained and he knows his stuff! Chef is great. More cookies!
Austin C.
Excellent office staff. Awesome instructor!
Demetrios D.
Amazing across the board!
Shone H.
Great food!
Great stories and very knowledgeable instructor.
Ben C.
People are great!
Awesome classroom. Instructor really inspired me. Food was great.
Justin M.
Learned a lot - thanks guys!!!
Everyone from the Sea School personnel are very nice and knowledgeable. Classroom was very neat and clean.
Allen C.
Enjoyed having Capt. John as my instructor. Meals provided were good and enough!
David D.
Excellent instruction from experience.
Jeremy H.
Office staff was friendly and accommodating.
Classroom was clean, in a good state, comfortable. Instructor was experienced, approachable, friendly, and helpful.
Jonathan A.
Great, knowledgeable instructor, good stories.
Food was wonderful and unexpected!
Charles G.
John is amazing at what he does and I greatly appreciate him being my instructor!
Devin H.
Very helpful office staff.
Classroom was clean and organized. Instructor was a good guy. Overall, the course was good and I learned a lot about ships.
Amar A.
Office staff were very nice & helpful!
The course had good information and was easy to understand. Good instructor. Helps any way he can.
Steven J.
Gave clear instructions and presented the material in a relatable manner.
Ian M.
All excellent! Thank you!
Ramon H.
Great, very friendly and helpful office staff.
Instructor was very engaged in the course. Overall, great course!
Grant D.
Welcoming staff! Great instructor.
Hayes E.
Great knowledge & brought real world knowledge to class.
Christopher D.
Thank you!
Instructor was great and didn’t mind me asking any of my questions. I was nervous, but he made me feel comfortable.
Jayme H.
Great office staff!
Awesome classroom. Awesome instructor. Very good course.
Jason E.
Great instructor!
Very knowledgeable.
Ryan M.
I highly recommend!
Pat did a fine job.
Michael G.
Very enlightening course.
Great folks! Awesome instructors.
Aaron H.
Amazing people.
Course is straightforward and very informative.
Brendon K.
Informative course and instructor is very good as his experience teaches us knowledge.
Kevin D.
Instructor made the class very understandable.
This is my third time attending this school and the staff are always helpful and nice.
Dave C.
Great staff and instructor worked hard to help me in every way possible.
Gorki H.
Great instructors take the time to actually teach and help you learn everything that's needed.
Elijah C.
Thank you!
Office staff went out of their way to help me out.
Jonathan B.
Everything was good and the instructor was excellent.
Jaequavius J.
Why Thousands of Mariners Choose Sea School?
Each year, over 7,500 students choose Sea School for their maritime training. We offer 30+ USCG-approved courses across in-person, online, and satellite formats, with training available at 6 locations nationwide. Team training is also available on-site or via satellite to meet company needs.
We’ve developed comprehensive, engaging, and practical curriculum to set you up for success on the water
While the curriculum represented on the Sea School website is a general layout of course information, it is not the exact order in which lessons are taught.
- Primary Areas of Navigation (Piloting, Dead Reckoning, Celestial Navigation, Radio Navigation)
- Magnetic Compass Use and Information
- Understanding Nautical Charts
- Interpreting Publications (Light List, US Coast Pilot, International Code of Signals, etc.)
- Aids to Navigation
- Electronic Navigation & Radar Operation
- Weather
- Tides & Current
- Primary Areas of Navigation (Piloting, Dead Reckoning, Celestial Navigation, Radio Navigation)
- Magnetic Compass Use and Information
- Understanding Nautical Charts
- Interpreting Publications (Light List, US Coast Pilot, International Code of Signals, etc.)
- Aids to Navigation
- Electronic Navigation & Radar Operation
- Weather
- Tides & Current
[01] Chart Navigation
- Plotting & Finding Position
- Measuring Distance & Direction
- Plotting a DR track
- The Nautical Slide Rules
- Bearings & Ranges
- Plotting Practice
[01] Chart Navigation
- Plotting & Finding Position
- Measuring Distance & Direction
- Plotting a DR track
- The Nautical Slide Rules
- Bearings & Ranges
- Plotting Practice
- Marlinspike Seamanship
- Boat Handling Basics
- Anchoring
- Heavy Weather Boat Handling
- Power Plant
- Classes & Chemistry of Fire
- Basic Firefighting & Prevention
- Passenger & Crew Safety in Emergencies
- Certification & Documentation of Vessels
- Rules & Regulations for Uninspected Passenger Vessels
- Pollution Prevention
- Radio Communications
- Signals
- Marlinspike Seamanship
- Boat Handling Basics
- Anchoring
- Heavy Weather Boat Handling
- Power Plant
- Classes & Chemistry of Fire
- Basic Firefighting & Prevention
- Passenger & Crew Safety in Emergencies
- Certification & Documentation of Vessels
- Rules & Regulations for Uninspected Passenger Vessels
- Pollution Prevention
- Radio Communications
- Signals
- Navigation Rules - International
- Navigation Rules - Inland
- Navigation Rules - Review
- Navigation Rules - International
- Navigation Rules - Inland
- Navigation Rules - Review
Team Trainings
Sea School provides comprehensive team training solutions designed to meet your organization's unique requirements. Our certified instructors are available for on-site training at your location, or your team can utilize our dedicated training facilities. Please contact us for further details regarding our corporate training opportunities.
Online Trainings
Looking to obtain your next license at your own pace? Sea School offers a selection of immersive online courses designed to provide you with convenient access to our high-quality course material. Explore our online options and contact us with any questions you may have.
A Simple 3-Step Process to Get Certified and Start Your Maritime Career
Choose Your Course
Pick the course that fits your experience level and sea time and select the available format that works for you (in-person, Zoom, or online).
Enroll & Prepare
Register online or at a Sea School location. Ensure you meet eligibility requirements and start reviewing the provided study materials.
Get Certified
After finishing the course, you will need to submit your application to the Coast Guard to receive your Merchant Mariner Credential (MMC).
Advance your Maritime Career
What Our Clients Say
Course Comparison
License Renewal Requirements: Everything You Need to Get Certified
Education & Testing Requirements
Course Completion:
- Must complete Sea School’s approved course and exam
- Alternatively, students may take the exam at a USCG Regional Exam Center (REC) (not all RECs provide testing; scheduling is required)
- Prep courses are strongly recommended
Medical & Drug Testing Requirements
Medical Exam (Form CG-719K):
- A valid USCG physical is required
- Physicals available at most Sea School brick-and-mortar locations
Drug Test & Consortium Membership:
- Required for licensing
- Sea School provides access to APCA, a USCG-approved drug consortium
- Sign up at apcadrugtesting.com or call (727) 522-2727
Security Clearance
TWIC Card:
- Required for U.S. government security clearance
Application & Licensing Process
Reference to Official Standards:
- Mariners should always refer to official USCG documentation at the Checklist NMC to confirm requirements and processes
All the answers you’ll need before enrolling in the License Renewal course
A USCG License Renewal course is typically a one-day or two-day course. At Sea School, we offer an online one-day license renewal course.
If you are a mariner whose license is going to expire soon, you have three options to renew your license:
- Show 360 days of sea service in the past five years
- Take a USCG Exam
- Attend a one-day Renewal Course that meets USCG requirements
After your license expires, you have a one year grace period during which you can renew your license. However, during this time the license may not be used.
This course covers renewals for the following licenses:
- OUPV/6-Pack
- Mate 25/50/100/200 GRT
- Master 25/50/100/200 GRT
No. Taking the course and passing the quiz fulfil the training and testing requirement. Upon completion, you will be given a course completion certificate which you must submit to the Coast Guard for final approval. The USCG maks the final decision based on your complete application.
The USCG has specific criteria for sea service. Generally, sea service from recreational boating does not qualify for license renewal, but it is important to check first with the USCG.
- 360 days of service during the past 5 years from date stamped on application, OR
- Pass a comprehensive, open-book exercise, OR
- Complete an approved refresher training course
You will need the following to renew your license with the USCG:
- Sea Service Documents (CG-719S, Sea Service Letter, etc.)
- Course Completion Certificate (if choosing to take a renewal course)
- USCG Medical Certificate/Physical
- Drug Testing Documentation
- Old MMC
- TWIC or Exemption
- USCG Fees
- Completed CG-719B
It’s Time to Start Your Maritime Career!
Helping thousands of mariners every year, Sea School is a leader in the maritime education space. Whether you are new to the industry or looking to add onto your Merchant Mariner Credential, find the courses right for you at Sea School.
