AcademyFebruary 25, 2026
Top 5 Mistakes in the Yachtmaster/PER Exam (And how to avoid them)
N
NavAI Academy
NavAI Editorial Team

Top 5 Mistakes in the Yachtmaster/PER Exam
Exam day is stressful. Whether you are aiming for your RYA Yachtmaster Offshore or the Spanish PER, the pressure often leads to silly mistakes on simple topics.
The Hall of Shame
- Lights & Shapes: Mixing up a "vessel restricted in her ability to maneuver" with a "vessel not under command". Flashcards are your best friend here.
- Chart Work Errors: Forgetting to apply variation or deviation. Always double-check your math!
- COLREGs Priority: Misunderstanding the hierarchy of "privileged" vs "burdened" vessels in crossing situations.
- Collision Avoidance Logic: Making small, hesitant course changes. Examiners want to see substantial and obvious maneuvers.
- Weather Planning: Not being able to explain a synoptic chart or a sea breeze cycle.
How to prepare effectively
Don't just read books. Use active recall.
Inside the NavAI Academy, we have specific modules designed for these exams. You can practice your lights and shapes here or test your knowledge with our AI tutor in the mobile app.
Good luck!
The sea is a great teacher, but passing the exam is your ticket to explore it safely.
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