Photograph of HMS UNDAUNTED, Gibralter 1974 after use as Exocet target. Photograph of divisions on flight deck of HMS BULWARK, 1973. Album of 41 black and whire prints relating to the training of Boy seamen at HMS IMPREGNABLE and HMS VERNON circa 1910. Set of photographs related to the dive on the wreck of HM Submarine Holland 1 prior to her raising; photographs of a Second World War German M4 mine actuation unit, 1982. A copy of BRNC Dartmouth's Air Mechanics Examples 1967.