H Class
H 44


Boats in class  9 Units left at the outbreak of the war
Normal displacement surfaced  440t
Normal displacement submerged  500t
Machinery  2 x Vickers Diesel
2 x electric
Maximum power Surfaced/Submerged  480hp/320hp
Speed Surfaced/Submerged  13 knots/10,5 knots
Armament  2 x 303 Leweis MG
Torpedeo Tubes  4 x 533mm/6 torpedoes
Length  52,1m
Beam  4,8m
Height  3,8m
Complement  22
Year of construction  1915-1920
Builder  H28  H31  H32  Vickers Barrow 1917-1919
H33  H34  Cammell Laird Birkenhead 1917-1919
H43  H44  Armstrong Walker 1917-1920
H49  H50  Beardmore Dalmuir 1918-1920