HR-ZJ-L4.3

Engines, systems and pollution prevention for yacht masters

HR-ZJ-M4 · Ship knowledge · HR-ZJ-M4-A Construction and damage control, worked stability and trim, and the machinery a yacht master commands.

You are not the engineer, but you command the engine room. **The board checks that you know the plant well enough to ask the right question and give the right order.**

Independent study. xplor is not affiliated with the Croatian Ministry of the Sea, Transport and Infrastructure (MMPI), any harbour master's office (lučka kapetanija), the Croatian Register of Shipping or any national or nature park, is not an authorised maritime school or training centre, and awards no licence, title, certificate or permit. This course does not count towards the compulsory 50-hour or 174-hour training, the practical sailing or any part of the Zapovjednik jahte examination, and all chart, tide, radar and stability data in it are illustrative. AI-drafted content pending subject-matter-expert review.