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Master-Nav

Peterjohn Chisholm

4.7

store rating

$1.99

AppRecs review analysis

AppRecs rating 4.5. Trustworthiness 71 out of 100. Review manipulation risk 27 out of 100. Based on a review sample analyzed.

★★★★

4.5

AppRecs Rating

Ratings breakdown

5 star

83%

4 star

12%

3 star

1%

2 star

1%

1 star

3%

What to know

Low review manipulation risk

27% review manipulation risk

Credible reviews

71% trustworthiness score from analyzed reviews

High user satisfaction

83% of sampled ratings are 5 stars

About Master-Nav

Master-Nav makes learning COLREGS easy with its comprehensive learning system that leverages the natural learning mechanisms of the brain. Our goal is to simplify your preparation for maritime qualifications and maximize your success. Instead of diving into dense rule books, our application uses interactive visuals, memory aids, and exam answer phrases for an engaging and intuitive learning experience.

Start with the Learning Section to understand the rules step by step, then move to the Practice Section to reinforce your knowledge and improve your performance. Master-Nav covers COLREGS Part A to Part D (Rules 1-37) and the distress signals found in Annex IV thoroughly. With over 1000 questions in various formats, each supported by clear graphic answers highlighting errors, Master-Nav reinforces your knowledge through repeated practice, making rule retention effortless.

Our app-wide Rule button simplifies navigating the COLREGS Rule book. A single click gives you quick access to the relevant COLREG rule for the question at hand, saving valuable study time.

To make complex rules with technical terminology more understandable, we provide explanations in simple language. We understand that maritime regulations can be dense, especially for newcomers to the field.

Whether you're a cadet starting your maritime career or an experienced mariner refreshing your understanding of the COLREGS, Master-Nav is the ideal learning tool. Experience the convenience, effectiveness, and painless rule memorization our app provides.
Master-Nav Screenshots
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