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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


Technical data


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, m50


Ship project history


Design of Holland, very similar to American submarine M1. Built under the law from 17/2/1915. The gun was on a disappearing mounting.

Modernizations


None.

Naval service


No significant events.