For a fun project and challenge for myself I'm trying to build a program to score regattas. Naturally I'm reviewing Appendix A in quite some detail.
(b) caught my attention. Non-excludable scores are something I obviously need to account for but I know Sailing Instructions can override many items in the RRS. Can Sailing Instructions for an event override 90.3(b) and permit the exclusion of otherwise non-excludable scores? I couldn't find anything definitive in Appendix J
on this matter.