Makrel Class.
(Completed 1907.)
- Makrel.
- Okun.
Two vessels of the Improved Holland-Bubnoff type. They have a submerged displacement of about 200 tons. The petrol motors are of 300 H.-P., and the electric engines of 150 H.-P. Their speed is 10 knots on the surface and 8 knots when submerged. They are fitted with two bow tubes and two stern holders, and carry six 18-inch Whitehead torpedoes. Their complement is fifteen officers and men.