REG-MAN-L3.2

Engine-Power Counting: Single Engine or Combined

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.

The biggest quiet difference between Red Ensign flags. **Cayman grades engineers on the single highest-rated engine or pod; the IoM uses combined power from 500 GT.**

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.