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"25ton" type motor launches (1164-GO) (1940 - 1944)


Ships


Names Builders Commissioned Losses Transfers Discarding

第1164汽艇 - 第1173汽艇[1164-go - 1173-go]

第1179汽艇[1179-go]

第1180汽艇[1180-go]

第1357汽艇 - 第 1366汽艇[1357-go - 1366-go]

and others (80 units)

Yokosuka K K: 7 boats

Nagasaki K K: 1179-go, 1180-go etc

Ujina K K: 1357-go - 1366-go

Sasebo K K: 20 boats

others: up to 41 boats

1940 - 1944: 80 units

unknown

none

unknown



Technical data


Displacement normal, t

26

Displacement full, t

 

Length, m

18.0

Breadth, m3.50
Draught, m0.70
No of shafts

2 in tunnels

Machinery2 diesels
Power, h. p.300
Max speed, kts

11

Fuel, t

diesel oil

Endurance, nm(kts)400(12)
Armour, mmsides: 4, deck: 5
Armament

2 x 1 - 13.2/76

Complement 


Standard scale images


<i>1164-go </i>1940
1164-go 1940


Project history


All-welded hull, protected by 4-5mm Ducol steel. Boats reached up to 12.5kts on trials, classified as Naikatei type 1. Many of them were completed also as guardboats, submarine chasers and commercial craft.

Modernizations


None.

Naval service


No significant events.