NAVYPEDIA

Ships

Names	Builders	Commissioned	Losses	Transfers	Discarding
Lürssen 1, 11.1917- UZ1a UZ2a UZ3a Naglo II, 11.1917- UZ4a Naglo III, 11.1917- UZ5a Havelwerft, 11.1917- UZ6a UZ7a Heidtmann I, 11.1917- UZ8a Roland I, 11.1917- UZ9a Roland II, 11.1917- UZ10a Waap I, 11.1917- UZ11a Waap II, 11.1917- UZ12a	Lürssen, Aumund-Vegesack: UZ1a - 3a Naglo-Werft, Zeuthen: Naglo II, III Havel-Werft, Potsdam: Havelwerft Heidtmann, Hamburg: UZ7a, Heidtmann I Roland-Werft Vertens, Hemelingen: Roland I, II Waap, Kiel-Heikendorf: Waap I, II	1916: Lürssen 1, Naglo II, Naglo III, Havelwerft, Heidtmann I, Roland I, Roland II, Waap I, Waap II 1918: UZ2a, 3a, 7a	None	none	1920: UZ1a - 12a

Technical data

Displacement normal, t	UZ1a, 2a 24 UZ34a, 5a, 9a, 10a: 21 UZ6a: 16 UZ7a, 8a: 23 UZ11a, 12a: 18
Displacement full, t	UZ9a, 10a: 27
Length, m	UZ1a: 21.5 UZ2a, 3a: 21.0 UZ4a, 5a: 20.8 UZ6a: 17.5 UZ7a - 10a: 20.0 UZ11a, 12a: 18.0
Breadth, m	UZ1a - 3a: 3.70 UZ4a, 5a: 3.50 UZ6a: 3.40 UZ7a, 8a, 11a, 12a: 4.00 UZ9a, 10a: 3.20
Draught, m	UZ1a - 3a, 9a, 10a: 1.20 UZ4a, 5a: 0.90 UZ6a: 1.30 UZ7a, 8a: 1.10 UZ11a, 12a: 1.08
No of shafts	2
Machinery	UZ1a - 6a, 9a - 12a: 2 Daimler petrol engines UZ7a, 8a: 2 Hanomag petrol engines
Power, h. p.	UZ1a: 360 UZ2a, 3a: 200 UZ4a - 6a: 130 UZ7a - 12a: 120
Max speed, kts	UZ1a: 17.4 UZ4a, 5a: 12 UZ7a, 8a: 10 UZ9a - 12a: 11.7
Fuel, t	petrol
Endurance, nm(kts)
Armament	1 x 1 - 7.9/79
Complement	11

Project history

Small submarine chasers S1-12. Wooden hulled.

Modernizations

None.

Naval service

Many boats were repurchased by navy in WWII. They were used as patrol boats in police flotillas.