M-Y-UNL-L4.1

Intact stability of large yachts: criteria, free surface, lifts and loll

M-Y-UNL-M4 · Controlling the operation of the ship: stability, structure and safety systems · M-Y-UNL-M4-A Trim, stability and stress; damage control; fire and life-saving systems; emergency plans and seaworthiness at management level.

The syllabus requires stability 'maintained within safe limits at all times', knowledge of **IMO stability recommendations** and, for Master, **loll, free surface and stiff and tender conditions**. Expect numbers.

Independent study. xplor is not an accredited training provider and awards no certificate or Certificate of Competency. The academic modules for this route can only be completed at a nautical college approved under Annex G of MSN 1856, and the oral examination can only be taken with an MCA Notice of Eligibility. AI-drafted content pending subject-matter-expert review.