EntityQ141531· pop 19· linked from 552 articles420Sign in to saveinternational racing sailing classConnectionsfiberglassEntityUnited StatesCountryItalyCountrySpainCountryNetherlandsConceptPortugalCountryDenmarkConceptWayback MachineEntityRochesterEntitymastEntitycatamaranEntityX-15EntitydraftEntityhullEntitydisplacementEntitysailing at the Summer OlympicsEntityOptimistEntitytrimaranEntityWorld SailingEntitydinghyEntityCategories420 (dinghy)Sailboats defined by classSailboat types built by Grampian MarineSailboat types built by Nautivela