J1 Submarine (Deep Sub)
Type: Boat Dive - Wreck
Depth: 31 to 39 m
Rating: Deep Diver
Type: J Class Diesel Electric Submarine
Built: Portsmouth, UK between 1915 and 1916
Weight: 1820 ton
Scuttled: 26 May 1926
Rediscovered in October 1984 by MAAV members Frank Derksen, Marteen Vanetie and another diver.