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Length (Imperial)

33 ft

1000 ft

Length (Metric)

1 m

1000 m

Archived, built 1943 by Aldous & Sons, Brightlingsea

Archived, built 1945 by Groves & Gutteridge Ltd, Cowes

Archived, built 1944 by Admiralty, Devonport

Regulus - port side

Archived, built 1939 by British Power Boat Co Ltd. Hythe

Archived, built 1945 by Admiralty, Portsmouth