Longitude Act passed in July 1714. For details on many of the efforts towards determining the longitude, see History of longitude. The Longitude Act offered a series of rewards, rather than a single prize. The rewards increased with the accuracy achieved: £10,000 (worth over in ) for anyone who could find a practical way of determining longitude at sea to an accuracy of not greater than one degree of longitude (equates to at the equator). The reward was to be increased to £15,000 if the accuracy was not greater than 40 minutes, and further enhanced to £20,000 if the accuracy was not
Navy Ten Nautical Miler throughout the route are also marked off in nautical miles rather than statute miles. Awards will be presented three deep in the following categories: In April 2010, race coordinators were contacted by Navy personnel serving in Farah, Afghanistan interested in running a satellite version of the race there. As such, the race was ran concurrently in both locations, with winners in each category crowned locally in both locations. The two locations were connected via satellite uplink. Navy Ten Nautical Miler The Navy Ten Nautical Miler (Navy 10 nm, 11.5 mi) is a run held at Naval Support Activity Mid-South in