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fighting ships of the world

REGIA MARINA / ITALIAN NAVY (ITALY)

COASTAL FORCES

MAS555 motor torpedo boats (1941)

MAS555 1941

Names

MAS555 - 561

MAS562, 1946- ME B8, 1947- MAS8

MAS563 - 576

Builders

Picchiotti, Limite sull`Arno: MAS555 - 557, 571 - 573

Celli, Venezia: MAS558 - 560, 574 - 576

Baglietto, Varazze: MAS561 - 570

Completed

2 - 10.1941: MAS555 - 576

Losses

MAS555 (12.11.1943), MAS556 (9.9.1943 RSI, sunk 24.4.1945), MAS557 (9.9.1943 German S511), MAS558 (9.9.1943 German S629), MAS559 (13.11.1943), MAS560 (31.3.1943), MAS561 (9.9.1943 German S621), MAS563 (31.3.1943), MAS564 (11.6.1943), MAS571 (9.9.1942), MAS572 (12.5.1943), MAS573 (9.9.1942), MAS576 (6.4.1943)

Transfers

Germany 5.1943: MAS566 - 570, 574, 575 (S501 - 507)

Discarding

1945: MAS565

7/1950: MAS8

  

Displacement standard, t

27.8

Displacement full, t

28

Length, m

18.7

Breadth, m

4.70

Draught, m

1.50

No of shafts

2

Machinery

2 Isotta Fraschini petrol engines / 2 Alfa Romeo or Cararo cruising petrol engines

Power, h. p.

2000 or 2300 / 140 or 100

Max speed, kts

43 / 6

Fuel, t

petrol 1.25

Endurance, nm(kts) 350(42)

Armament

1 x 1 - 13.2/76 or 1 x 1 - 20/65 Breda 1940, 2 - 450 TT, 6 - 10 DC

Electronic equipment presumably hydrophone

Complement

13

Project history: Type "Baglietto class 500, 4th series": identical to boats of 3rd series, but again wooden-hulled (under some data MAS555-565 had steel or composite hulls).

Modernizations: 1946, ME B8: - 2 - 450 TT, 6 DC

1947, MAS8: + 2 - 450 TT, 6 DC

Naval service: MAS562 was captured by Germans 9.9.1943, transferred to RSI, later 29.4.1944 captured by Americans and transferred to Italians.

MAS571

© Ivan Gogin, 2009-15