REG-MAN-L3.1

Engineer Grades: Y1–Y4, SVE, AEC, MEOL and the Merchant Equivalents

REG-MAN-M3 · The Engine Room · REG-MAN-M3-A Engineer grades, the single-engine versus combined-power rule, and ETO, high-voltage and special-machinery expectations.

Yacht engineer certificates carry **two limits, tonnage and power**. Cayman now lists the UK Small Vessel Engineer grades alongside the Y-tickets.

Independent study. xplor is not affiliated with the Red Ensign Group or any of its registries and awards no certificate, endorsement or Certificate of Competency. A yacht's manning is set by the Minimum Safe Manning Document its flag issues, which always takes precedence over the general scales discussed here. AI-drafted content pending subject-matter-expert review.