Sealion (1959). The sonar type 778 transducer (shallow) in the hull forward of the keel

A roll film negative. The submarine Sealion (1959) undergoing a refit in a dry dock at Portsmouth. A close view of the sonar type 778 transducer (shallow) in the hull forward of the keel taken from the bottom of the dock.

Object Details

ID: N71459
Collection: Historic Photographs
Type: Roll film negative
Display location: Not on display
Creator: HM Dockyard, Portsmouth
Vessels: Sealion (1959)
Date made: 1976
Credit: © Crown copyright. National Maritime Museum, Greenwich, London
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