OUPV, Master 100 GRT, Sailing Endorsement, Towing Endorsement — four different licenses, one AI-powered platform. Study only what you need to pass.
No account required. No credit card. Try before you buy.
Answer three questions — get the right path.
Not sure? Read our OUPV vs Master comparison guide or complete licensing walkthrough.
Click any license to see the full details, exam breakdown, and what we cover.
Carry up to 6 passengers for hire
Charter fishing, water taxis, sailing charters — 6 passengers or fewer
See OUPV (Six-Pack) Details →Operate inspected vessels up to 100 gross tons
Passenger vessels, ferries, tour boats — more than 6 passengers
See Master 100 GRT Details →Operate sailing vessels commercially
Add to OUPV or Master to run sailing charters commercially
See Sailing Endorsement Details →Tow barges and disabled vessels
Add to any license for commercial towing and assist work
See Towing Endorsement Details →All 4 licenses. Every study tool. One price.
Save $494 vs buying separately (total value $1,291)
12 months full access · pass guarantee · no subscription
| Capability | OUPV | Master | Sailing | Towing |
|---|---|---|---|---|
| Up to 6 passengers | ✓ | ✓ | — | — |
| More than 6 passengers | ✗ | ✓ | — | — |
| Inspected vessels (T-Boat) | ✗ | ✓ | — | — |
| Sailing vessels (commercial) | ✗ | ✗ | ✓ | — |
| Towing & assist work | ✗ | ✗ | — | ✓ |
| Charter fishing & eco-tours | ✓ | ✓ | — | — |
| Uninspected vessel operation | ✓ | ✓ | — | — |
| Price | $497 | $697 | $197 | $197 |
All require USCG-documented sea time, a physical, drug test, and background check - endorsements add to your base license.
Every license uses the same AI-powered study engine. Buy OUPV now, upgrade to Master or add endorsements later — all content unlocks instantly.
AI tracks your weak spots and focuses every session on what you need most. No wasted time on topics you already know.
Track your score for each exam section in real time. You know exactly when you're ready — no guessing.
Practice with real USCG-format questions, timed and scored against the actual passing thresholds for your license.
In-depth guides on every exam topic — no account required.
No account, no credit card. See the real exam format, feel the difficulty, and know exactly what you're preparing for before you spend a dollar.
Try Free QuestionsGet notified when we add new content and features: