High Quality Content by WIKIPEDIA articles! Speed sailing records are sanctioned, since 1972, by the World Sailing Speed Record Council (WSSRC). Records are measured either by average speed over a specified distance or by total distance traveled during a specified time interval. The three most sought after records are the: 500 Meter or "Outright" record Nautical Mile record. 24 Hour Distance record The idea of an instantaneous speed record is not officially sanctioned by the WSSRC and is, therefore, not officially measured or documented. The highest speed ever reported is from the crew of l'Hydroptère. During an attempt on the 21st of december 2008 at Port-Saint-Louis-du-Rhône, they recorded a top speed of approximately 61 knots during a 45 knot gust of wind. This heavy gust of wind overpowered the sailboat, causing it to capsize at high speed. The crew sustained only minor injuries