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FIGHTING SHIPS OF THE WORLD
ITALY
COASTAL FORCES
"SVAN velocissimo" type motor torpedo boats (MAS423) (1929 - 1930)


Ships


Names Builders Completed Losses Transfers Discarding

MAS423 - 426

SVAN, Venezia: MAS423-426

1928: MAS424

1929: MAS423, 425

1930: MAS426

MAS423 (9.9.1943), MAS424 (26.2.1935), MAS425 (?/?/1937)

none

6.1943: MAS426



Technical data


Displacement standard, t12.6
Displacement full, t

 

Length, m

16.0

Breadth, m

2.98

Draught, m

1.03

No of shafts

2

Machinery

2 Isotta Fraschini petrol engines

Power, h. p.

1500

Max speed, kts

40

Fuel, t

petrol

Endurance, nm(kts)127(36)
Armament

2 x 1 - 6.5/115, 2 - 450 TT

Complement

9



Standard scale images


very close <i>MAS432</i> 1930
very close MAS432 1930


Project history

Further development of "12-ton" SVAN boat of WWI-era. At the expense of installation of much more powerful engines the speed was significantly increased.

Modernizations

None.

Naval service

No significant events.