Mariners Learning System (MLS), founded in 2002 and based in Pennington, NJ, is the premier online provider of U.S. Coast Guard approved captain's license courses. With over 25,000 students enrolled and a success rate exceeding 98%, MLS was the first company approved to conduct USCG licensing exams online. Their OUPV/Six-Pack Captain's License course is the most popular pathway for aspiring charter captains, fishing guides, dive boat operators, and sailing instructors to earn their official USCG credential.

Program Structure

OUPV/Six-Pack Captain's License Course — U.S. Coast Guard approved 63-hour online course covering all required subjects for the Operator of Uninspected Passenger Vessels license. Self-paced with up to one year to complete. Most students finish in 25–30 hours of actual study
License Types Available — OUPV Inland (lakes, bays, rivers, sounds), OUPV Great Lakes and Inland, and OUPV Near Coastal (up to 100 miles offshore plus Great Lakes and inland waters)
Online Exam — MLS is approved to administer the actual USCG licensing exam online. Four exam modules: Rules-of-the-Road (50 questions, 90% pass), Plotting (10 questions, 90% pass), Navigation General (50 questions, 70% pass), and Deck General (50 questions, 70% pass)
Upgrade Path — After earning OUPV, students can upgrade to 25/50/100 Ton Master's license with an additional course (approximately 10–15 additional hours)

What You Will Learn

Navigation Rules of the Road — International and Inland Navigation Rules (COLREGS), right-of-way situations, light and sound signals, vessel traffic management, restricted visibility operations, and rule application in real-world scenarios
Chart Navigation and Plotting — Reading nautical charts, compass use and deviation, dead reckoning, plotting courses and bearings, calculating speed-time-distance, current and tide effects on navigation, and using parallel rulers and dividers
Electronic Navigation — GPS operation and waypoint navigation, radar fundamentals, AIS (Automatic Identification System), chart plotters, depth sounders, and integrating electronic navigation with traditional methods
Weather Systems — Marine weather patterns, reading weather maps and forecasts, cloud formations and their significance, frontal systems, tropical weather, fog formation, sea state assessment, and weather-related decision making
Aids to Navigation — IALA buoyage system, lateral and cardinal marks, light characteristics, day shapes, sound signals from aids to navigation, chart symbols for aids, and navigating using aids to navigation
Safety and Lifesaving — Required safety equipment, life jacket types and regulations, fire extinguisher requirements, visual distress signals, man overboard procedures, emergency position indicating radio beacons (EPIRBs), VHF radio procedures, and Coast Guard reporting requirements
Vessel Operations — Vessel stability basics, loading considerations, fueling safety, engine room safety, anchoring techniques, line handling and knots, docking and undocking procedures, and towing operations

Why Mariners Learning System Stands Out

Key advantages: (1) First company approved by the USCG to administer captain's license exams online — pioneered the digital testing format. (2) Over 98% pass rate, significantly higher than the national average. (3) 25,000+ students enrolled since 2002, making it the most popular online captain's license program. (4) Completely online — no need to attend classroom sessions or travel to a testing center. (5) Self-paced with one year access, accommodating busy schedules. (6) Professional video lectures, interactive content, and companion study materials. (7) Direct upgrade pathway from OUPV to Master's license. (8) Comprehensive support team helps with both the course and the Coast Guard application process.

Career Outcomes

Charter fishing captains earn $40,000–$100,000+ depending on location and season. Sailing and yacht charter captains earn $50,000–$120,000+. Dive boat operators earn $35,000–$70,000. Sightseeing and tour boat captains earn $35,000–$65,000. Water taxi and ferry operators earn $40,000–$75,000. Many captains work seasonally and earn high daily rates ($300–$800+ per charter day). The OUPV license also opens doors to marine industry positions with yacht clubs, marinas, boat delivery services, and marine survey companies. Master's license holders commanding larger vessels earn $60,000–$150,000+ in commercial maritime operations. The boating industry continues to grow, with charter and experiential tourism driving strong demand for licensed captains.

Who It Is For

Recreational boaters wanting to turn their passion into income, fishing enthusiasts looking to run charter operations, sailing instructors and yacht delivery captains, dive operators, sightseeing tour operators, water sports professionals, marine industry career seekers, and anyone with 360+ days of documented sea time who wants to earn their USCG credential. Must be 18+, US citizen or permanent resident, pass a physical exam and drug test, and hold a TWIC card.

Format and Pricing

Online self-paced course. 63-hour USCG-approved curriculum, most complete in 25–30 hours. Course price approximately $549–$799 (20% discount available with code EDUMAR20HELM). One year of access included. Online exam administered through MLS platform. Additional costs: TWIC card ($125), physical exam ($50–$150), drug test ($30–$75), CPR/First Aid certification ($30–$75), USCG application fee ($45). Upgrade to 25/50/100 Ton Master approximately $200–$400 additional. Total investment from start to licensed captain: approximately $800–$1,200.

Mariners learning system — uscg oupv/six-pack captain's license (coast guard approved online course)

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