Adamant (1911) & Alecto (1911)

Scale 1:48. Plan shows the sheer lines, body plan and longitudinal and half breadth, as designed, of the submarine depot ships Alecto (1911) & Adamant (1911). Written on the plan are the words "Admiralty Board Minutes 16-6-1910". The plan has been signed by Sir Phillip Watts [Director of Naval Construction 1902-1912].