Kalev-class submarine

	Kalev and Lembit
Class overview
Name	Kalev class
Builders	Vickers Armstrong
Operators	Estonian Navy; Soviet Navy;
In commission	1936 - 1979
Completed	2
Lost	1
Preserved	1
General characteristics
Type	Submarine
Tonnage	570 (in its current condition)
Displacement	665 tons surfaced; 853 tons submerged;
Length	59.5 m (195 ft 3 in)
Beam	7.5 m (24 ft 7 in)
Draught	3.6 m (11 ft 10 in)
Speed	surface - 13.5 knots (25.0 km/h; 15.5 mph); submerged - 8.5 knots (15.7 km/h; 9.8 mph);
Complement	4 officers + 28 enlisted
Armament	4 × bow torpedo tubes; (8 21 inch (533 mm)torpedoes); 1 × 40 mm (1.6 in) Bofors AA gun; 1 × .303 in (7.7 mm) Lewis AA gun; 20 mines;

The Kalev class consisted of two mine laying submarines built for the Estonian Navy.

Class overview
Kalev and Lembit
Name	Kalev class
Builders	Vickers Armstrong
Operators	Estonian Navy Soviet Navy
In commission	1936 - 1979
Completed	2
Lost	1
Preserved	1
General characteristics
Type	Submarine
Tonnage	570 (in its current condition)
Displacement	665 tons surfaced 853 tons submerged
Length	59.5 m (195 ft 3 in)
Beam	7.5 m (24 ft 7 in)
Draught	3.6 m (11 ft 10 in)
Speed	surface - 13.5 knots (25.0 km/h; 15.5 mph) submerged - 8.5 knots (15.7 km/h; 9.8 mph)
Complement	4 officers + 28 enlisted
Armament	4 × bow torpedo tubes (8 21 inch (533 mm)torpedoes) 1 × 40 mm (1.6 in) Bofors AA gun 1 × .303 in (7.7 mm) Lewis AA gun 20 mines