Prepare for your USCG maritime license exam with a comprehensive study tool. Access over 10,000 official questions, illustrations, and exam simulations tailored to specific endorsements. Study offline and track your progress towards mastery.
1.0
August 19, 2026
$9.99
PracNav Pro
Unlock every question and all study modes, forever.
No, PracNav is ad-free. The app is purchased once and yours forever, with no subscriptions or advertisements.
PracNav covers a wide range of endorsements including Master, Mate, OUPV, Able Seaman, QMED, DDE, Chief and Assistant Engineer, MODU, and towing endorsements.
Yes, PracNav works completely offline. You can study at sea for extended periods without a signal, as no account or sign-in is required.
The exam simulation feature provides a timed, random draw of questions based on your module's real question count and passing score, mirroring the actual exam experience.
PracNav has an age rating of 12+, making it suitable for older students and adults preparing for their maritime licenses.
The latest version of PracNav is 1.0, which was last updated on August 19, 2026. Updates typically occur to reflect changes in exam content or app functionality.
PracNav is currently supported on iPhone devices, allowing mariners to study on their mobile phones.
PracNav tracks your readiness by showing your mastery percentage for every module against its official passing score. It also displays your study streak and question bank coverage at a glance.
