Imprint:N.S. (P.D.) April 1933.Distinctive Features:Sketch map compiled from the Admiralty Chart No. 3540 showing the proposed location of the British naval base at Al Jufayr, Bahrain, attached to a letter no. P.D. 04289/33 dated 1 May 1933 (folios 114-115).Classified ‘Secret’. The land owned by the Government indicated by a dotted line with position of proposed causeway and piers marked and pencil additions indicating proposed site for the base and recreation grounds.1 mapDimensions:290 x 206 mm, on sheet 330 x 245 mm