RMI-350-500-L3.1

Chartwork: compass error, set and drift, ETA

RMI-350-500-M3 · Navigation and the Rules · RMI-350-500-M3-A Chartwork methods, COLREGs to the 90% standard, and passage planning and weather at small-yacht command level.

Module 2 of the exam is **five chart problems at 80%**, so one mistake is the most you can afford. This lesson works through the methods it tests: **compass error, set and drift, and ETA**.

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