NAVYPEDIA

Photo

N1 1918

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comp	Fate
N1			Ansaldo, Sestri Ponente	3.1916	6.9.1917	7.1918	stricken 10.1930
N2			Ansaldo, Sestri Ponente	3.1916	26.1.1918	12.1918	stricken 5.1928
N3			Ansaldo, Sestri Ponente	3.1916	27.4.1918	10.1918	stricken 8.1935
N4			Ansaldo, Sestri Ponente	3.1916	6.10.1918	4.1919	stricken 8.1935
N5			Tosi, Taranto	8.1916	18.11.1917	1.1919	stricken 7.1929
N6			Tosi, Taranto	8.1916	20.9.1918	6.1919	stricken 8.1935

Technical data

Displacement standard, t	262
Displacement normal, t	277 / 363
Length, m	45.8
Breadth, m	4.28
Draught, m	3.17
No of shafts	2
Machinery	N1 - 4: 2 Sulzer diesels / 2 Ansaldo electric motors N5, 6: 2 Tosi diesels / 2 Ansaldo electric motors
Power, h. p.	N1 - 4: 650 - 400 / 400 N5, 6: 700 - 820 / 400 - 450
Max speed, kts	N1 - 4: 12.5 / 7.6 N5, 6: 13.5 / 7.9
Fuel, t	diesel oil 9 - 10
Endurance, nm(kts)	N1 - 4: 1300(9) / 80(2) N5, 6: 1485(9) / 120(2)
Armament	1 x 1 - 76/30 A1914, 2 - 450 TT (bow, 4)
Complement	23
Diving depth operational, m	40

Standard scale images

Graphics

Project history

Increased and improved Nautilus. N5 and N6 had more powerful diesels.

Modernizations

None.

Naval service

No significant events.