Swing book, 1920, Auxiliaries, Gunboats and Sweepers

Swing book, 1920, Auxiliaries, Gunboats and Sweepers, ships swung in order to test the deviation of the compass

Record Details

Item reference: ACO/2/3
Catalogue Section: Public records: records of the central administration of the Royal Navy and the Merchant Navy
Level: ITEM
Extent: 1 volume
Date made: 1920 - 1920; 1920
Creator: Admiralty Compass Observatory
Credit: © Crown copyright. National Maritime Museum, Greenwich, London