Master-Nav

Master-Nav is a progressive COLREGS learning system developed by a Master Mariner. The COLREGS are notoriously difficult to learn and retain — Master-Nav makes it significantly easier through an interactive system built around how your brain actually works. Instead of guessing through random question banks, Master-Nav guides you step by step through every rule from start to finish. Wrong answers are revisited until the rules stick — properly. Complex regulations are broken down into learnable chunks — bite-sized sections supported by mnemonics, memory aids and interactive visuals designed around how the brain actually retains information. Every incorrect answer is shown graphically alongside the correct one — immediately clear, no confusion. And with a single tap, the relevant COLREGS rule is accessible from any question at any time. Master-Nav covers COLREGS Parts A to D — General, Steering & Sailing, Lights & Shapes and Sound & Light Signals — plus Annex IV Distress Signals. Over 1000 questions in multiple formats, with a dedicated Practice Section that tracks right, wrong and unanswered so you always know where to focus. COLREGS — the easy way.

New improved artwork and content, minor bug fixes.

개발사

Peterjohn Chisholm

주 카테고리

Education

현재 버전

1.50

버전 출시일

2026-06-15

최초 출시일

2022-01-08

용량

117 MB

연령 등급

4+

가격

USD 1.99

언어

EN

번들 ID

eu.pjcc.NavMaster

현재 버전 평점

★ 4.75 (92)

첫 수집

2026-06-27

메타데이터 갱신 2026-06-27

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