Day shapes
The shape-carrying statuses — balls, cones, cylinders and diamonds from Rules 24–30.
Mode
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View all cards →Card backs quote the Rules — public sector information reproduced under the Open Government Licence v3.0 (source: MSN 1781 — see the Rules reference).
Independent preparatory study aligned to the MCA OOW (Yachts <3000 GT) oral examination syllabus. Not an MCA-approved course and confers no credit toward a Certificate of Competency.