International Organization for Standardization / Standardization Member Yachting Association of Yachting Australia ORC International Measurement System Personal Flotation Device Royal National Lifeboat Institute Racing Rules of Sailing Search / International Sailing Federation International Organization / ABBREVIATIONS ABS AIS AMSA AS CE DSC EC EN GMDSS GPS IRC ISAF ISO MYA ORCi PFD RNLI RRS SAR SOLAS YA USL American Bureau / European Commission / /
YA SPECIAL REGULATIONS PART 1 FOR RACING BOATS And Recommended for Cruising Boats Including Monohulls, Multihulls and Trailables