34:
633:
621:
408:(9,300 km; 5,800 mi) at 8 knots (15 km/h; 9.2 mph); submerged, they had a range of 72 nmi (133 km; 83 mi) at 4 knots (7.4 km/h; 4.6 mph).
665:
869:
546:
658:
457:
70:
587:
565:
527:
864:
723:
603:
651:
365:) surfaced and 850 metric tons (837 long tons) submerged. The submarines were 61.5 meters (201 ft 9 in) long, had a
797:
316:
611:
435:
400:(26 km/h; 16 mph) on the surface and 7.5 knots (13.9 km/h; 8.6 mph) underwater. On the surface, the
276:
780:
695:
751:
702:
688:
808:
765:
758:
709:
468:
344:
744:
737:
730:
840:
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674:
302:
113:
824:
431:
832:
874:
354:
637:
420:
267:
583:
561:
542:
523:
320:
575:
39:
389:
366:
254:
72 nmi (133 km; 83 mi) at 4 knots (7.4 km/h; 4.6 mph) (submerged)
202:
373:
of 4.7 meters (15 ft 5 in). Their crew numbered 45 officers and enlisted men.
393:
214:
632:
858:
427:
405:
385:
248:
208:
625:
412:
370:
326:
285:
251:(9,300 km; 5,800 mi) at 8 knots (15 km/h; 9.2 mph) (surfaced)
791:
438:
397:
279:
229:
461:
377:
312:
179:
74:
392:. When submerged each propeller was driven by a 400-horsepower (298 kW)
453:
415:, four in the bow and two in the stern for which they carried a total of 12
350:
308:
119:
643:
580:
Chronology of the War at Sea 1939–1945: The Naval
History of World War Two
464:
423:
381:
362:
270:
183:
136:
416:
582:(Third Revised ed.). Annapolis, Maryland: Naval Institute Press.
358:
132:
60:
539:
Mussolini's Navy: A Reference Guide to the Regina Marina 1930–45
795:
647:
343:
class was an improved and enlarged version of the preceding
411:
The boats were armed with six 53.3-centimeter (21 in)
376:
For surface running, the boats were powered by two 675-
609:
235:
7.5 knots (13.9 km/h; 8.6 mph) (submerged)
471:on 27 March 1933 and completed the following year.
558:Conway's All the World's Fighting Ships 1922–1946
541:. Annapolis, Maryland: Naval Institute Press.
522:. Annapolis, Maryland: Naval Institute Press.
659:
331:(Royal Italian Navy) during the early 1930s.
324:
8:
369:of 5.7 meters (18 ft 8 in) and a
189:800 hp (600 kW) (electric motors)
792:
666:
652:
644:
560:. Greenwich, UK: Conway Maritime Press.
616:
479:
232:(26 km/h; 16 mph) (surfaced)
142:850 t (837 long tons) (submerged)
18:
419:. They were also armed with a single
30:
7:
501:
499:
489:
487:
485:
483:
152:60.18 m (197 ft 5 in)
160:6.45 m (21 ft 2 in)
14:
168:4.7 m (15 ft 5 in)
870:World War II submarines of Italy
631:
619:
32:
458:Cantieri Riuniti dell'Adriatico
430:for combat on the surface. The
71:Cantieri Riuniti dell'Adriatico
436:13.2-millimeter (0.52 in)
1:
798:Italian 600 Series submarines
556:Chesneau, Roger, ed. (1980).
284:6 × 533 mm (21 in)
781:List of submarines of Italy
520:Submarines of World War Two
404:class had a range of 5,000
277:13.2 mm (0.52 in)
891:
537:Brescia, Maurizio (2012).
518:Bagnasco, Erminio (1977).
804:
776:
684:
434:consisted of two or four
421:100 mm (3.9 in)
268:100 mm (3.9 in)
104:
25:
21:
865:Sirena-class submarines
606:Marina Militare website
445:Construction and career
105:General characteristics
432:anti-aircraft armament
396:. They could reach 14
335:Design and description
325:
100:Sunk, 14 December 1940
388:, each driving one
301:was one of a dozen
321:coastal submarines
852:
851:
789:
788:
678:-class submarines
548:978-1-59114-544-8
294:
293:
16:Italian submarine
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793:
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505:Bagnasco, p. 148
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493:Chesneau, p. 309
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378:brake-horsepower
330:
288:(4 bow, 2 stern)
42:
40:Kingdom of Italy
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426:forward of the
390:propeller shaft
337:
215:electric motors
203:diesel-electric
173:Installed power
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33:
31:
17:
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11:
5:
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598:External links
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406:nautical miles
394:electric motor
386:diesel engines
336:
333:
323:built for the
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110:Class and type
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589:1-59114-119-2
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567:0-85177-146-7
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529:0-87021-962-6
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428:conning tower
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413:torpedo tubes
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311:, the second
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286:torpedo tubes
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275:2–4 × single
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92:27 March 1933
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604:Sommergibili
579:
557:
538:
519:
449:
448:
439:machine guns
410:
401:
375:
345:
340:
338:
327:Regia Marina
303:
297:
296:
295:
280:machine guns
182:(1,010
139:) (surfaced)
126:Displacement
114:
50:
638:Engineering
359:metric tons
266:1 × single
247:5,000
186:) (diesels)
178:1,350
875:1933 ships
859:Categories
512:References
462:Monfalcone
380:(503
351:submarines
317:600 Series
309:submarines
201:2 shafts;
196:Propulsion
75:Monfalcone
810:Argonauta
697:Anfitrite
467:in 1931,
460:at their
454:laid down
417:torpedoes
363:long tons
355:displaced
346:Argonauta
313:sub-class
137:long tons
131:691
120:submarine
81:Laid down
753:Smeraldo
704:Diamante
690:Ametista
578:(2005).
469:launched
465:shipyard
424:deck gun
271:deck gun
261:Armament
89:Launched
57:Namesake
842:Acciaio
767:Zaffiro
760:Topazio
725:Nereide
711:Galatea
612:Portals
353:. They
315:of the
67:Builder
26:History
818:Sirena
746:Sirena
739:Rubino
732:Ondina
718:Naiade
676:Sirena
586:
564:
545:
526:
450:Naiade
402:Sirena
348:-class
341:Sirena
306:-class
304:Sirena
298:Naiade
149:Length
117:-class
115:Sirena
51:Naiade
844:class
836:class
828:class
826:Perla
820:class
812:class
626:Italy
475:Notes
398:knots
371:draft
361:(680
242:Range
230:knots
223:Speed
165:Draft
135:(680
61:Naiad
834:Adua
584:ISBN
562:ISBN
543:ISBN
524:ISBN
452:was
367:beam
357:691
339:The
213:2 ×
207:2 ×
157:Beam
97:Fate
84:1931
47:Name
456:by
319:of
249:nmi
228:14
180:bhp
861::
498:^
482:^
441:.
384:)
382:kW
184:kW
73:,
667:e
660:t
653:v
614::
592:.
570:.
551:.
532:.
133:t
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