Best ColRegs alternatives: apps like ColRegs: Nav Light Quiz

7+ similar apps compared and reviewed

5.0 avg rating

1 free apps

Updated November 2026

ColRegs: Nav Light Quiz

Advenio Software

📚 Education

🗺️ Navigation

ColRegs is great, but it's not the only option. Explore 7+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to ColRegs

Maritime Master - COLREGs by MARITIME MASTER LIMITED

Remember. Learn. Apply.

Editor's Choice

📚 Education

0.0(0 ratings)

$3.99

IALA buoyage B Trainer by Kai Mattern

Marine IALA B Buoyage Trainer

Strong Contender

📚 Education

0.0(0 ratings)

$4.99

Vessel Lights by Edmund Broadbent

Learn Vessel Night Nav Lights

Worth Considering

📚 Education

0.0(0 ratings)

$2.99

Test your knowledge of maritime navigation lights. Match descriptions to the correct visual representation of vessel lights to improve your understanding and memorization. Achieve high scores to master night and low-visibility signaling.

More apps like ColRegs

ColRegs: Nav Lights & Shapes

for Boating and Sailing

$3.99

This marine app provides essential quick reference knowledge for seafarers to identify vessels and their activities according to ColRegs. It features over 100 graphics and an interactive quiz to test understanding of navigation lights and day shapes.

Quick reference for ColRegsOver 100 custom graphicsNav Lights section

by DL IDEAS PTE. LTD.

ColRegs: Rules of the Road

Essential for all seafarers

$3.99

This app provides essential knowledge for seafarers to understand navigation rules and prevent collisions. It features clear illustrations and easy navigation for quick reference, with a test yourself section to check understanding.

Quick reference for navigation rulesOver 100 custom graphicsSound and light signal illustrations

Maritime Master - OOW

Radar, COLREGs, OOW & Calcs

$9.99

Master maritime knowledge with this comprehensive app. Practice radar plotting, perform essential navigation and ship calculations, and review nautical regulations and procedures. Includes interactive learning tools and exam preparation features for deck cadets and officers.

Radar plotting simulatorNavigation and ship calculation suiteNautical regulations library