Day's run

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:

Last updated: 19 November 2012.

A Day's run is the distance traveled by a vessel in one day, normally measured from noon to noon. This was the traditional measure used in the days of packet and clipper ships and varied in the actual time dependent on whether the vessel was sailing east or west. The records certified by the WSSRC since 1994 are based on a 24-hour distance measure irrespective of longitude.

Note that the nineteenth century records are not strictly compatible as they measure a "Day's run" which was measured noon to noon regardless of longitude. The two entries above were both eastbound and therefore less than 24 hours.

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 Vestas Sailrocket 2 : on 24 November 2012 they recorded a top speed of 68.33 knots in a 25-29 knots wind.

Previously, the highest speed ever reported was from the crew of l'Hydroptère. During an attempt on 21 December 2008 at Port-Saint-Louis-du-Rhône, they recorded a top speed of approximately 61 knots (speed not verified or registered on any onboard instrumentation) 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.

Sovereign of the Seas, 1852, 258 ft, the fastest and longest ship yet built when she was launched in New York, designed and built by Donald Mackay, America's foremost clipper designer. On her maiden voyage, she sailed New York to San Francisco in 103 days. This ship achieved the fastest ever recorded speed of a sailing vessel (22 knots).

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