Description Coniston Water (usually simply called Coniston locally) in Cumbria, England is the third largest lake in the English Lake District. It is five miles (8 km) long, half a mile (800 m) wide, has a maximum depth of 184 feet (56 m), and covers an area of 1.89 square miles (4.9 km)In the 20th century Coniston Water was the scene of many attempts to break the world water speed record. On August 19, 1939 Sir Malcolm Campbell set the record at 141.74 miles per hour (228.108 km/h) on Coniston Water in Bluebird K4. Between 1956 and 1959 Sir Malcolm's son Donald Campbell set four successive records on the lake in Bluebird K7, a hydroplane.In 1966 Donald Campbell decided that he needed to exceed 300 miles per hour (483 km/h) in order to retain the record. On January 4, 1967 he achieved a top speed of over 320 miles per hour (515 km/h) in Bluebird K7 on the return leg of a record-breaking attempt. He then lost control of Bluebird, which somersaulted and crashed, sinking rapidly. Campbell was killed instantly on impact. The attempt could not be counted as a record-breaking run because the second leg was not completed. The remains of Bluebird were recovered from the water in 2001 and Campbell's body was recovered later in the same year.