USCG Captain Exam Prep 2026

Prepare for your USCG Captain's License — OUPV (Six-Pack) or Master — with 120 practice questions built from the official exam topics tested by the US Coast Guard. WHAT'S COVERED - Navigation Lights (COLREGS): masthead, sidelights, stern, anchor, towing, and special vessels - Shapes: day signals for vessels at anchor, aground, not under command, RAM, and more - Sound Signals: whistle signals, restricted visibility, maneuvering and warning - Rules of the Road: right of way, crossing, head-on, overtaking, narrow channels, restricted visibility - Navigation General: charts, IALA-B buoyage, compass, tides, dead reckoning, anchoring - Deck General: PFDs, fire fighting, distress signals, MOB procedures, knots, vessel documentation HOW IT WORKS - Study by topic to target your weaknesses - Timed mock exams mirror the real test format - Every question has a plain-English explanation - Progress saved locally — no account needed - Works fully offline UNLOCK Download free and practice any time. A single one-time purchase unlocks the full question bank and unlimited mock exams — no subscription, no ads. NOTE Unofficial practice app. Not affiliated with or endorsed by the United States Coast Guard or National Maritime Center. Successful completion of the official USCG licensing exam is not guaranteed. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flysky-privacy.pages.dev