ISAAC PERAL submarine (1917)

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comp	Fate
Isaac Peral, 8.1930- A0			Fore River, Quincy, USA	9.1915	22.7.1916	1.1917	discarded 5.1932

Displacement standard, t
Displacement normal, t	488 / 750
Length, m	60.1
Breadth, m	5.80
Draught, m	3.40 normal
No of shafts	2
Machinery	2 Nelseco diesels / 2 electric motors
Power, h. p.	1200 / 680
Max speed, kts	15 / 10
Fuel, t	diesel oil
Endurance, nm(kts)	3700(11) / 80(4.5)
Armament	1 x 1 - 76/23 Mk 9, 4 - 450 TT (bow, 4)
Complement	28
Diving depth operational, m	50

Design of Holland, very similar to American submarine M1. Built under the law from 17.2.1915. The gun was on a disappearing mounting.

None.

No significant events.