RMI-MY-UNL-PREP-L2.7

Radar and ARPA: CPA, TCPA and the trial manoeuvre

RMI-MY-UNL-PREP-M2 · Navigation at the management level · RMI-MY-UNL-PREP-M2-A The Navigation Problems (80%) and Practical Navigation (70%) papers: compass error, chartwork, sailings, celestial, passage planning, radar and ECDIS.

The radar question is a **relative-motion triangle**. Get the triangle right and CPA, TCPA, target course and speed all follow.

Independent study. xplor is not affiliated with the Republic of the Marshall Islands Maritime Administrator and awards no certificate, endorsement or Certificate of Competency. The capstone course, written examinations and simulator assessment can only be taken, after Administrator pre-approval, at a provider approved by the Administrator, and nothing in this course counts towards them. AI-drafted content pending subject-matter-expert review.