Isaac Thomas Thornycroft

1881 - 1955


Best known as the winner of 2 gold medals for Great Britain in motor boating at the 1908 Olympics. (The only time such a sport has ever been included. His boat, 'Gyrinus II' was designed by his father and the only finisher in both Class B and C events.)
He came very close competing in a second Olympic games, this time in sailing, and attended the 1951 games at Helsinki as an alternate.
He was part of a family well known in Britain for it's achievements in both art and science.

Sailboats Designed By Isaac Thomas Thornycroft

Model LOA First Built
SWALLOW 25.42 ft / 7.75 m 1948


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