13 July November 26, 2015 Today in Gosport's Past Today in Gosport’s Past: on 13 July 1954, the official opening took place of the Submarine Escape Training Tank (SETT) tower at HMS Dolphin, Haslar. Credits to original photographer. You Might Also Like 6 June June 6, 2016 14 April April 15, 2016 11 June June 12, 2016
