[3][4][5][6] Designed by Sparkman and Stephens, length 42 feet (13 m), hull and deck material wood (mahogany), constructed by Lallows[1] (UK), year of launch 1971.
[8] Designed by Sparkman and Stephens, length 44 feet 9 inches (13.64 m),[9] hull and deck material wood, constructed by Lallows[1] (UK), year of launch 1973.
[10] It was lost at sea on 2 September 1974 when it was hit by a large wave while en route to Cowes from Burnham-on-Crouch.
[13][14] Designed by Ron Holland, length 44 feet (13 m), hull and deck material aluminium,[1] year of launch 1977.
[15] In a Channel Race during the British team trials it lost its rudder (it was a new carbon fibre prototype).