M-30 Monitor Ship Wreck:
Displacement : 535 tons
Length : 170 ft (52 m)
Beam : 31 ft (9.4 m)
Draught : 6.75 ft (2.1 m)
Complement : 75
Armament : 2 x 6 in (152 mm) guns
1 x 6 pdr AA
1 x 3 inch (76 mm) AA for M31 and M33
Speed : 10 knots (19 km/h)
Propulsion : Triple expansion. Twin screws. Yarrow oil fuel 45 tons boilers. 400 hp (300 kW)
She has been completed in 23rd of June 1915 by Harland And Wolff Ltd. She was a m29 class monitor ship.
She had been destroyed by Ottoman shore batteries in the Gulf of Smyrna whilst ferrying stores.
A shell knocked out her engines and caused a major fire and she had to be abandoned.
She sunked in 14th of May 1916 in Dardanelles.