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fighting ships of the world

REGIA MARINA (ITALY)

COASTAL FORCES

"ELCO 44ton modified" type ("C" group 2nd series) motor ASW boats (1918-1922)

nearly sister-boat MAS303 1918

Names

MAS327 - 376

Builders

R. Cantiere di Castellamare di Stabia: MAS327 - 338

Bonifacio, Castellamare di Stabia / R. Cantiere di Castellamare di Stabia: MAS339, 340

Donnarumma, Castellamare di Stabia / R. Cantiere di Castellamare di Stabia: MAS341, 342

Marinelli, San Giovanni a Teduccio, Napoli / R. Cantiere di Castellamare di Stabia: MAS343 - 345

Pattison, Napoli: MAS346 - 351

Gallinari, Livorno: MAS352 - 363

Picchiotti, Limite sull`Arno: MAS364 - 367

Guastavino, Varazze: MAS368 - 371

R. Arsenale di La Spezia: MAS372 - 376

Completed

1918: MAS372 - 374

1919: MAS327 - 334, 346, 375, 376

1920: MAS344, 347, 353, 354, 368 - 371

1921: MAS348 - 352, 355

1922: MAS356, 357

Losses

building suspended 1919 and cancelled: MAS335 - 338, 340, 342

completed mercantile: MAS339 (delivered unarmed 1920 and discarded 1920), 341, 343, 345, 358 - 367

MAS332 (23.3.1929), MAS354 (19.5.1925)

Transfers

Rumania 1921: MAS348 - 351, 373 (M3, 6, 4, 7, 5)

Discarding

1920: MAS375, 376

1922: MAS327, 333, 347, 368 - 371

1925: MAS328, 329, 331, 334, 344, 372, 374

1926: MAS330

1927: MAS357

1928: MAS352, 353, 355, 356

1929: MAS346

  

Displacement normal, t

42.8

Displacement full, t

44.6

Length, m

24.4 pp

Breadth, m

3.75

Draught, m

1.31

No of shafts

2

Machinery

2 Standard petrol engines

Power, h. p.

460

Max speed, kts

18

Fuel, t

petrol

Endurance, nm(kts) 900(16)

Armament

1 x 1 - 76/40 A1916, (1 - 2) x 1 - 6.5/115, 10 DC

Electronic equipment most: hydrophone

Complement

15

Project history: One of the most mass-built motor boats of WWI-era. ELCO design, modified by the Subdirection of naval construction af Arsenale di Castellamare di Stabia. The majority have been equipped by hydrophone. MAS335-338, 340 and 342 remained incomplete, and MAS339, 341 and 343 were completed in 1920 as fishing boats.

Modernizations: None.

Naval service: No significant events.

 

© Ivan Gogin, 2009-14