Essential Navigation revision module 2 of 10
CHT
Charts and Position Basics
Chart symbols, depths, hazards, latitude and longitude, and simple position awareness.
chart symbolsdepths
4 guided lessons · 8 practice questions · 8 flashcards
3 outcomes · self-guided revision
- Explain chart symbols, depths, hazards, latitude and longitude, and simple position awareness.
- Apply chart symbols to a realistic onboard situation.
- Recall the core check: use the chart before departure, not only when lost.
A self-guided revision companion that explains essential concepts, then helps you practise and test them. It supports—but does not replace—recognised instruction, practical training, assessment or certification. Access is a one-time payment, not a subscription.
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Question 1 of 5
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What is the best beginner use of a nautical chart?
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