Italian submarines in World War Two

Giada (GD, N.88)

TypeCoastal / Sea going 
ClassPlatino 1 (24) 
Laid down 16 Oct 1940 Cantieri Riuniti dell'Adriatico, Monfalcone
Launched10 Jul 1941
Commissioned6 Dec 1941
End service
Stricken1 Jan 1966
Loss date
Loss position
History Stricken on 1st January 1966.


CommanderDate fromDate toCommand notes
C.C. Benedetto Luchetti24 Dec 194124 Feb 1942
T.V. Gaspare Cavallina24 Feb 194223 May 1943
T.V. Mario Barazzuoli16 May 1943Aug 1945

Ships hit

No ships hit by this submarine.

Patrols and events

 CommanderDateTimePortArr. dateArr. timeArr. portMilesDescription
22 Oct 19410910Pola22 Oct 19411715PolaTrials, escorted by the auxiliary Morrhua.

25 Oct 19410717Pola25 Oct 19411835PolaTrials.

26 Oct 19411005Pola26 Oct 19411500MonfalconePassage Pola-Monfalcone.

Luchetti, Benedetto29 Jan 19421115Monfalcone29 Jan 19421550Pola63Passage Monfalcone-Pola.

Luchetti, Benedetto16 Feb 19421207Pola16 Feb 19421537Pola21Exercises.

Luchetti, Benedetto17 Feb 19421247Pola17 Feb 19421514Pola21Exercises.

Luchetti, Benedetto21 Feb 19421215Pola21 Feb 19421420Pola20Exercises.

Luchetti, Benedetto22 Feb 19420900Pola22 Feb 19421800Pola14Gyrocompass tests.

Luchetti, Benedetto23 Feb 19421010Pola23 Feb 19421510Pola15Exercises.

Cavallina, Gaspare24 Feb 19421014Pola24 Feb 19421522Monfalcone65Passage Pola-Monfalcone.

Cavallina, Gaspare28 Feb 19420810Monfalcone28 Feb 19421133Monfalcone30Exercises.

Cavallina, Gaspare9 Mar 19420840Monfalcone9 Mar 19421700Monfalcone36Exercises.

Cavallina, Gaspare3 Apr 19420840Monfalcone3 Apr 19421615Monfalcone12,5Exercises.

Cavallina, Gaspare7 Apr 19420830Monfalcone7 Apr 19421642Monfalcone64Exercises.

Cavallina, Gaspare8 Apr 19420900Monfalcone8 Apr 19421625Monfalcone28Exercises.

Cavallina, Gaspare12 Apr 19421000Monfalcone12 Apr 19421622Pola70Passage Monfalcone-Pola.

Cavallina, Gaspare16 Apr 19421240Pola16 Apr 19421745Pola20Exercises.

Cavallina, Gaspare18 Apr 19421250Pola18 Apr 19421845Pola21Exercises.

Cavallina, Gaspare19 Apr 19420815Pola19 Apr 19421730Pola26Exercises escorted by the auxiliary Grado.

Cavallina, Gaspare21 Apr 19421300Pola21 Apr 19421750Fiume62Passage Pola-Fiume escorted by the auxiliary San Giorgio.

Cavallina, Gaspare27 Apr 19420635Fiume27 Apr 19421430Fiume18,5Exercises with the submarines Diaspro and Bandiera, escorted by the torpedo boat Audace.

Cavallina, Gaspare28 Apr 19420802Fiume28 Apr 19421210Fiume14Exercises.

Cavallina, Gaspare29 Apr 19420635Fiume29 Apr 19421130Fiume22Exercises with the submarines Jalea and Manara, escorted by the torpedo boat Audace.

Cavallina, Gaspare30 Apr 19420645Fiume30 Apr 19421510Fiume48Exercises with the submarines Jalea and Manara, escorted by the torpedo boat Audace.

Cavallina, Gaspare1 May 19420715Fiume1 May 19420925Fiume15Exercises, escorted by the torpedo boat Audace.

Cavallina, Gaspare2 May 19420830Fiume2 May 19421145Fiume30Exercises.

Cavallina, Gaspare7 May 19420920Fiume7 May 19421800Fiume62Exercises.

Cavallina, Gaspare8 May 19421100Fiume8 May 19421700Fiume49Exercises, escorted by motorboat GF.

Cavallina, Gaspare11 May 19421203Fiume11 May 19421600Fiume26Exercises with the submarines Manara and Jalea, escorted by the torpedo boat T.3.

Cavallina, Gaspare12 May 19420854Fiume12 May 19421550FiumeExercises.

Cavallina, Gaspare12 May 19422040Fiume13 May 19420000Fiume100Exercises with the submarines Diaspro and Bandiera, escorted by the torpedo boat T.3 (mileage includes morning sortie).

Cavallina, Gaspare17 May 19420800Fiume17 May 19421215Fiume50Exercises.

Cavallina, Gaspare19 May 19420100Fiume21 May 19420915Augusta797Passage Fiume-Augusta. Uneventful except for engine defects.

Cavallina, Gaspare28 May 19420800Augusta28 May 19421800Augusta3Exercises.

1Cavallina, Gaspare29 May 19421920Augusta30 May 19420140Augusta87Sailed for patrol 25 miles west of Malta with Acciaio, escorted by the auxiliary Diversi, but recalled by MARICOSOM at 2239 hours on the 29th.

Cavallina, Gaspare1 Jun 19420210Augusta2 Jun 19421600Cagliari500Passage Augusta-Cagliari with the submarine Acciaio.

2Cavallina, Gaspare4 Jun 19422350Cagliari11 Jun 19421035Cagliari1024,7Patrolled in Western Mediterranean near Cape Tenes and Cape Ivi, between 36°40' and 37°00'N, and between 01°00'E and 01°40'E.
  10 Jun 19421445At 1445 hours, three Beaufort bombers were seen at a distance of 3,000 metres, flying toward the submarine. Giada dived.

3Cavallina, Gaspare12 Jun 19421400Cagliari17 Jun 19420955Cagliari546Sailed to intercept an important enemy convoy from Gibraltar 10 miles north of Cape Sigli. Before the area was reached, she was ordered on 13th June to an area between 38°00'N, and 38°20'N, and between 06°40'E and 07°00'E near Cap de Fer. in Grid 9060 near Cape Carbon with Bronzo, Emo, Otaria and Uarsciek. On 14th June, she was ordered to Grid 4001.
  14 Jun 19420505
0557 (e)
37° 55'N, 6° 12'EAt 0432 hours, two destroyers were sighted but disappeared from view as Giada was attempting to close.

At 0440 hours, a number of ships were sighted at a range of 8,000 metres. The aircraft carrier HMS Eagle could be recognised and the submarine steered toward her. At 0448 hours, the submarine made an enemy report. The aircraft carrier HMS Argus could also be seen, but she was showing her stern and could not be attacked.

At 0505 hours, the range had closed to 2,500 metres and the four bow tubes (533mm, S.I. 270 type) were emptied, aimed at Eagle and a cruiser or battleship. This was a surface attack and the submarine submerged as soon as the torpedoes were launched and reached a depth of 134 metres. Two hits were heard after 127 seconds. At 0520 hours, the first depth charges shook the submarine causing some minor leaks. The submarine went on silent running at 80-100 metres with the ASDIC pings quite audible at depths inferior to 90 metres. The submarine was almost continuously depth charged until 1038 hours, counting 272 explosions. It is probable that air attacks on the convoy were interpreted as depth charges. At 1102 hours, thirteen depth charges exploded near the submarine causing more minor damages. Some 70 depth charges were heard from 1755-2030 hours and another 102 between 2100 and 2142 hours, but all these appear to have been distant and caused no further damage.

The target had certainly been HMS Eagle, in company with the battleship HMS Malaya, the aircraft carrier HMS Argus, the light cruisers HMS Kenya, HMS Liverpool and HMS Charybdis and escorting destroyers (operation HARPOON).

It was claimed that British Brown Ranger (3,417 GRT, built 1941) was damaged in this attack but this appears to be groundless.
  15 Jun 1942094037° 55'N, 6° 12'E
(0) Approximately.
At 0940 hours, as Giada was coming to periscope depth, she was straddled by bombs, eight falling to starboard and six to the port side. The submarine was again hunted by A/S vessels and they dropped 22 depth-charges during the whole day.

4Cavallina, Gaspare23 Jun 19420830Cagliari24 Jun 19420715Cagliari250Sailed for patrol near Cap Blanc, between 37°20'N and 37°50'N, and between 10°00'E and 10°20'E, to form a patrol line with Velella, Uarsciek and Malachite but recalled at 2010 hours on 23rd June.
  24 Jun 19420400At 0400 hours, the Italian submarine Uarsciek was encountered and exchanged recognition signals.

Cavallina, Gaspare1 Jul 19422010Cagliari2 Jul 19421220La Maddalena200Passage Cagliari-La Maddalena.

Cavallina, Gaspare30 Jul 19421400La Maddalena30 Jul 19421600La Maddalena9Exercises.

5Cavallina, Gaspare4 Aug 19420355La Maddalena12 Aug 19422335Valencia1427,9Sailed with Uarsciek for a patrol west of Algiers between 37°20'N and 37°40'N, and between 01°40'E and 02°00'E. Following damage from air attack, she had to take refuge in Valencia and landed one killed and three wounded.
  11 Aug 19420500At 0500 hours, information was received of a convoy of twelve ships escorted by two aircraft carriers, two battleships, two cruisers and fourteen destroyers, steering 090°, 13 knots, 42 miles north of Cape Ferrat. This was the PEDESTAL convoy. Giada moved northward to intercept.
  12 Aug 19420930
0952 (e)
37° 00'N, 0° 20'EAt 0930 hours, Giada had just surfaced when an aircraft was sighted.

At 0934 hours, she submerged and had reached a depth of 9 metres, when two depth charges exploded very close to her hull. Nearly all lights were extinguished and there were a multitude of damages. Giada reached a depth of 70 metres with water entering aft. The ballasts were blown but she continued down when she finally stablised at 140 metres before a quick ascent began.

At 0940 hours, she surfaced. The aircraft, identified as a North American N.A. 40, attempted to strafe the submarine but was inaccurate. Giada could only reply with light arms as the Breda machine-guns could not immediately be brought to the ready. Eventually the deck gun and machine-guns opened fire keeping the aircraft at bay but the enemy managed to hit the hull with machine-gun fire, without causing casualties. At 1110 hours, the aircraft left the scene after a final run.

This was Hudson 'R' (V.9092) of 233 Squadron piloted by Sergeant D.H. Jenkins. The submarine was sighted surfaced and stationary. It was attacked with four Torpex depth charges as it crash-dived. Within 4 minutes the sub re-surfaced, six to ten men appearing on the conning tower. The Hudson strafed and the sub replied with both deck and Lewis (sic, Breda) guns. The aircraft circled for 40 minutes before departing.
  12 Aug 19421345
1331B (e)
37° 26'N, 0° 10'EAt 1345 hours, a Sunderland attacked from the stern and from the sun, flying very low at 30-50 metres, strafing the submarine and dropping four bombs, the nearest falling about 30 metres from the starboard side. Giada replied with her gun and machine-guns. The aircraft came for a second run, without dropping any bomb but, she strafed the submarine, peppering the bridge with several rounds, causing several casualties. One of the submarine gunners was killed, three were seriously wounded and six slightly wounded (including T.V. Gaspare Cavallina). The aircraft was hit and released a bomb about 1,000 metres away, possibly to gain height, but was observed to crash about 3,000 metres away. The submarine took refuge in Valencia and later returned to her base.

This was actually Hudson 'C' of 233 Squadron, sent as a follow-up to the attack by aircraft 'R' of the same squadron which had attacked the submarine earlier in the day. It had detected the submarine by radar at 25 miles and sighted it when the range had dropped to 6 miles. The submarine was on course 360° at 9 knots. and the aircraft made a first run, dropping a Torpex Mark VIII depth charge set at 25 feet from a height of 70 feet. It was observed to explode on the starboard side of the submarine. The aircraft strafed the submarine and claimed the killing of one man on deck. In return, the starboard wing was holed by the submarine's antiaircraft fire. During a second run, a depth charge was released from a height of 30 feet and exploded under the submarine' bows. The aircraft was hit in the port engine which was seriously damaged and had to set course for base. It did not crash at sea as reported.

The destroyer HMS Wolverine was sent to investigate.

5bCavallina, Gaspare13 Aug 19420645Valencia14 Aug 19422000La Maddalena1427,9Passage Valencia-La Maddalena. Uneventful [mileage from 0355 hours on 4th August].

Cavallina, Gaspare17 Aug 19421735La Maddalena18 Aug 19421205Naples231Passage La Maddalena-Naples.

Cavallina, Gaspare12 Sep 19421535Naples12 Sep 19421800Naples10Trials.

Cavallina, Gaspare14 Sep 19420845Naples14 Sep 19421400Naples34Trials.

Cavallina, Gaspare17 Sep 19421600Naples17 Sep 19421900Naples18Trials, escorted by the torpedo boat Cosenz.

Cavallina, Gaspare19 Sep 19421930Naples20 Sep 19421500Augusta246Passage Naples-Augusta.

Cavallina, Gaspare3 Oct 19420825Augusta3 Oct 19421235Augusta27Exercises.

Cavallina, Gaspare1 Nov 19420710Augusta1 Nov 19420930Augusta8Exercises.

6Cavallina, Gaspare4 Nov 19421800Augusta11 Nov 19421100Augusta1242Sailed for supply mission (21.5 tons of German ammunition) to Tobruk, but, at 0100 hours on the 7th, she was ordered not to enter the port but to a waiting position in Grid 0360/5, between Lamppedusa and Linosa. At 2032 hours on the 9th, she was ordered to Augusta.
  6 Nov 19420915At 0915 hours, a German aircraft was seen and exchanged recognition signals.
  6 Nov 19421015At 1015 hours, three aircraft were seen and the submarine dived.
  6 Nov 19421115The submarine Wolframio was seen.
  8 Nov 19420722At 0722 hours, a twin-engine aircraft was seen and the submarine dived.
  11 Nov 1942065537° 00'N, 15° 37'EAt 0655 hours, a periscope was sighted, Giada turned away.

7Cavallina, Gaspare11 Nov 19422230Augusta20 Nov 19420905Cagliari1088Patrolled between 37°20'N and 37°40'N, and between 07°40'E and 08°00'E (between Lampedusa and Linosa).
  11 Nov 1942065537° 00'N, 15° 37'EAt 0655 hours, a periscope was sighted, Giada turned away.
  12 Nov 19420930At 0930 hours, a twin-engine German aircraft was seen and exchanged recognition signals.
  14 Nov 1942205037° 24'N, 7° 56'EAt 2050 hours, a submarine was sighted and was believed to be Italian on the barrage line. Giada turned away to northward.
  17 Nov 1942110037° 27'N, 7° 50'EAt 1100 hours, an aircraft dropped two bombs on the submarine. Giada had accidentally emerged while listening to the radio. The two bombs exploded some distance away.
  19 Nov 1942001037° 38'N, 7° 57'EAt 0010 hours, a submarine was sighted at a distance of 1,500 metres, steering 50°. Giada turned away.
  19 Nov 1942180637° 19'N, 7° 35'EAt 1806 hours, a submarine was sighted.
  20 Nov 19420615
(0) Near Point C of Cagliari.
At 0615 hours, an Italian submarine Wolframio was sighted and exchanged recognition signals.

8Cavallina, Gaspare25 Nov 19421700Cagliari7 Dec 19420850Cagliari1069Patrolled between Cap de Fer and La Galite, between 37°00'N and 37°20'N and 08°20'E and 08°40'E. Ordered to an area between 37°00'N and 37°20'N, and between 08°20'E and 08°40'E (Grids 0624 - 5424), to intercept a destroyer hit by aircraft (HMS Quentin reported initially by German aircraft). Then off Bougie and Bone.
  27 Nov 1942022036° 46'N, 5° 21'EAt 0220 hours, a small vessel was sighted. It was probably an MTB and Giada turned away.
  27 Nov 19420811-103037° 05'N, 5° 30'EBetween 0811 and 1030 hours, in very low visibility, the submarine was depth charged with very minor damages such as broken light bulbs.
  28 Nov 19421248-170037° 15'N, 6° 00'EBetween 1248 and 1700 hours, Giada was depth charged by vessels detected by her hydrophones. The submarine escaped by going down to 108 meters.
  1 Dec 1942000737° 15'N, 6° 30'EAt 0007 hours, an aircraft dropped five flares near the submarine. Giada dived to 35 meters and heard four bomb explosions and later heard H.E. of two vessels, which dropped sixteen depth-charges between 0118 and 0155 hours.
  2 Dec 1942003036° 54'N, 7° 54'EAt 0030 hours, a vessel which could have been an MTB or submarine was sighted. Giada turned away.
  2 Dec 1942054237° 15'N, 7° 15'EAt 0542 hours, a submarine was sighted at a distance of 3,000 metres. Giada dived.
  2 Dec 19420702-114637° 15'N, 7° 15'EBetween 0702 and 1146 hours, Giada was depth-charged. Forty-one explosions were counted and the submarine escaped by going down to 70-90 meters.
  2 Dec 19421600-190037° 20'N, 7° 10'EBetween 1600 and 1900 hours, Giada was hunted by three vessels and depth charged. The depth charges fell close, but the submarine escaped damage.
  3 Dec 1942213337° 04'N, 8° 34'EAt 2133 hours, a submarine was briefly seen.
  4 Dec 1942014537° 17'N, 8° 30'EAt 0145 hours, Giada was illuminated by four flares. The submarine dived and was depth-charged by two vessels off and on until 0545 hours.
  5 Dec 1942005537° 14'N, 8° 37'EAt 0055 hours, a submarine was seen at a range of 2,500 metres. No action was taken as it was believed to be one of the Italian submarines in the adjacent area.
  5 Dec 1942192737° 13'N, 8° 35'EAt 1927 hours, a submarine was sighted at a distance of 2,500 metres and was probably the one seen at 0055 hours.

Cavallina, Gaspare14 Dec 19421345Cagliari14 Dec 19421800Cagliari20Exercises.

9Cavallina, Gaspare22 Dec 19421600Cagliari25 Dec 19421015Cagliari338Sailed for patrol with Alagi, between 37°20'N and 37°40'N, and between 07°40'E and 08°00'E.
  23 Dec 19421241At 1241 hours, an aircraft seen through the periscope. Giada went deeper and heard two rather close explosions at 1245 hours.
  25 Dec 1942065538° 39'N, 8° 44'EAt 0655 hours, the submarine Alagi was sighted at a distance of 10,000 metres.

10Cavallina, Gaspare28 Dec 19421700Cagliari6 Jan 19430815Cagliari947Patrolled off Cape Carbon within 20 miles on parallel 37°20'N, between 04°00'E and 05°00'E. On 2nd January, moved to area between 37°30'N and North African coast, and between 06°00'E and 06°20'E. On 4th January, was moved between 37°00'N and 37°20'N, and between 08°20'E and 08°40'E (Grid 7284) and was ordered back the following day.
  2 Jan 1943194037° 26'N, 6° 06'EAt 1940 hours, a submarine was sighted at a distance of 5,000 metres.
  5 Jan 1943203037° 32'N, 8° 10'EAt 2030 hours, a submarine was sighted at a distance of 5,000 metres.
  5 Jan 1943210537° 38'N, 8° 10'EAt 2105 hours, another submarine was sighted at a distance of 4,000 metres.
  5 Jan 1943231538° 02'N, 8° 20'EAt 2315 hours, a submarine was sighted at a distance of 4,000 metres and it suddenly submerged.

11Cavallina, Gaspare12 Jan 19431825Cagliari25 Jan 19430720Cagliari1028Patrolled off Algerian coast, off Cape Bougaroni, on 37°20'N, between 04°40'E and 05°00'E. On 22nd January, was moved to 37°00'N, between 05°40'E and 06°00'E.
  17 Jan 1943174437° 26'N, 5° 16'EAt 1744 hours, an aircraft attacked the submarine. Giada crash-dived immediately and heard two bombs.
  17 Jan 1943224037° 22'N, 5° 07'EAt 2240 hours, an aircraft was seen. Giada crash-dived. Half an hour later, the submarine heard H.E. and two patterns totaling twelve depth charges were dropped in the immediate vicinity.
  21 Jan 1943170037° 15'N, 4° 43'EAt 1700 hours, an aircraft was sighted and it dropped two bombs without causing damage.
  21 Jan 19431815-213037° 15'N, 4° 43'EBetween 1815 and 2130 hours, Giada was hunted by two surface craft, which dropped a number of depth charges. The submarine was slightly damaged.
  22 Jan 1943013837° 14'N, 4° 44'EAt 0138 hours, an aircraft strafed the submarine and dropped two bombs. The bombs fell 200 to 300 meters from the submarine, but she was hit by machine-gun rounds before diving.
  22 Jan 1943052537° 11'N, 5° 15'EAt 0525 hours, a corvette was sighted at a distance of 5,000 metres. Giada turned away.
  23 Jan 19431400At 1400 hours, two MTBs equipped with two torpedo tubes were sighted. They had not been detected by the hydrophones, but Giada was not detected either.
  23 Jan 19431957
1850 GMT (e)
36° 58'N, 5° 43'EAt 1950 hours, a large dark shadow and two destroyers were sighted, steering 270° at 13 knots.

At 1957 hours, the four bow tubes (533mm, S.I.C. type) were fired at a range of 1,100 metres, aimed at the large target described as a liner of the ORCADES class. Giada then submerged and was at a depth of 9 metres, when an explosion was heard after 57 seconds, followed 4 seconds later by another one. At 2002 hours, an explosion similar to a torpedo was heard and three minutes later another explosion believed to be from a boiler. The submarine went down to 50 metres but was not depth-charged.

Despite the claim, the result of the attack were not confirmed.

Cavallina, Gaspare28 Jan 19430920Cagliari29 Jan 19430815Naples280Passage Cagliari-Naples.

Cavallina, Gaspare30 Mar 19430855Naples30 Mar 19431645Naples52Trials.

Cavallina, Gaspare31 Mar 19431315Naples31 Mar 19431540Naples18Trials.

Cavallina, Gaspare5 Apr 19431010Naples5 Apr 19431130Naples16Exercises.

Cavallina, Gaspare7 Apr 19431300Naples7 Apr 19432020Naples10Exercises.

12Cavallina, Gaspare12 Apr 19430820Naples17 Apr 19431020Cagliari772Sailed for patrol between 38°40' and 39°00'N, and between 07°40'E and 08°00'E.
  12 Apr 19431328At 1328 hours, a German aircraft was sighted and exchanged recognition signals.
  13 Apr 19430718At 0718 hours, three aircraft were seen and the submarine dived.

Cavallina, Gaspare29 Apr 19430825Cagliari29 Apr 19431125Cagliari26Exercises, escorted by MAS 510.

Cavallina, Gaspare1 May 19430200Cagliari2 May 19430645Naples345Passage Cagliari-Naples.

Cavallina, Gaspare2 May 19431020Naples2 May 19431255Castellammare di Stabia11Passage Naples-Castellammare di Stabia.

Cavallina, Gaspare7 May 19430653Castellammare di Stabia7 May 19430820Naples12Passage Castellammare di Stabia-Naples.

Cavallina, Gaspare9 May 19431630Naples9 May 19431750Naples17Exercises.

Cavallina, Gaspare10 May 19431630Naples10 May 19431750Castellammare di Stabia12Passage Naples-Castellammare di Stabia.

Cavallina, Gaspare12 May 19430905Castellammare di Stabia12 May 19431330Castellammare di Stabia29,5Exercises.

Cavallina, Gaspare15 May 19431540Castellammare di Stabia15 May 19432345Castellammare di Stabia104Exercises.

Cavallina, Gaspare18 May 19431455Castellammare di Stabia18 May 19432035Castellammare di Stabia45Exercises.

Cavallina, Gaspare20 May 19431515Castellammare di Stabia21 May 19430310Naples147Exercises or defensive patrol.

Cavallina, Gaspare22 May 19431020Naples22 May 19431300Naples12Trials.

Cavallina, Gaspare23 May 19430800Naples23 May 19430940Castellammare di Stabia17Passage Naples-Castellammare di Stabia.

Barazzuoli, Mario24 May 19430645Castellammare di Stabia24 May 19431435Castellammare di Stabia56Exercises.

Barazzuoli, Mario29 May 19431300Castellammare di Stabia29 May 19431845Castellammare di Stabia55Exercises.

Barazzuoli, Mario30 May 19430940Castellammare di Stabia30 May 19431230Pozzuoli38Passage Castellammare di Stabia-Pozzuoli.

Barazzuoli, Mario31 May 19430300Pozzuoli1 Jun 19430200La Maddalena276Passage Pozzuoli-La Maddalena.

Barazzuoli, Mario1 Jun 19430900La Maddalena1 Jun 19431100Mezzo Schifo10Passage La Maddalena-Mezzo Schifo.

Barazzuoli, Mario2 Jun 19431000Mezzo Schifo2 Jun 19431200Gulf of Salina10Passage Mezzo Schifo-Gulf of Salina.

Barazzuoli, Mario2 Jun 19431800Gulf of Salina2 Jun 19431930La Maddalena17Passage Gulf of Salina-La Maddalena.

Barazzuoli, Mario3 Jun 19430830La Maddalena3 Jun 19431030Mezzo Schifo10Passage La Maddalena-Mezzo Schifo.

Barazzuoli, Mario3 Jun 19432030Mezzo Schifo4 Jun 19430840Portoferraio150Passage Mezzo Schifo-Portoferraio.

13Barazzuoli, Mario24 Jun 19430815Portoferraio24 Jun 19432110La Maddalena150Defensive patrol.

Barazzuoli, Mario25 Jun 19430600La Maddalena25 Jun 19430915Bonifacio25Passage La Maddalena-Bonifacio.

Barazzuoli, Mario27 Jun 19431700Bonifacio27 Jun 19431900La Maddalena25,5Passage Bonifacio-La Maddalena.

Barazzuoli, Mario28 Jun 19430830La Maddalena28 Jun 19430930Mezzo Schifo6Passage La Maddalena-Mezzo Schifo.

Barazzuoli, Mario29 Jun 19431600Mezzo Schifo29 Jun 19431800Porto Palma10Passage Mezzo Schifo-Porto Palmas.

14Barazzuoli, Mario30 Jun 19432100Porto Palma21 Jul 19430830Pozzuoli1841Patrolled southwest of Sardinia, (a) initially between 37°10'N and the African coast, and between 07°00'E and 07°40'E (b) on 5th July, between 38°20'N and 39°00'N, and between 05°00'E and 05°40'E (c) on 9th July, between in 37°40'N and 38°00'N, and between 08°00'E and 08°20'E, in zones 107 [between 37°20'N and 37°40'N, and between 08°00'E and 08°20'E] and 114 [between 37°40'N and 38°00'N, and between 08°00'E and 08°20'E]. From 14th to 19th July, she was in area between 37°40'N and the coast and 09°00'E and 09°20'E. The crew suffered from chlorine gas leaks.
  10 Jul 1943020837° 16'N, 7° 24'EAt 0208 hours, an aircraft was seen and the submarine dived.
  15 Jul 1943013837° 28'N, 9° 10'E
(0) Approximately.
At 0138 hours, Giada was on a hydrophone watch when she was violently shaken by two patterns of depth charges. The electric motors were stopped to observe total silence.

At 0145 hours, another pattern exploded very close.

At 0149 hours, two more patterns exploded again very close.

The submarine did not report any damage.
  18 Jul 1943014237° 44'N, 9° 15'E
(0) Approximately.
At 0142 hours, an aircraft was seen and the submarine dived.
  19 Jul 1943030037° 40'N, 9° 20'E
(0) Approximately.
At 0300 hours, two aircraft were seen and the submarine dived.

15Barazzuoli, Mario4 Aug 19432000Pozzuoli9 Aug 19430945Naples802Patrolled in Gulf of Policastro, on 39°40'N between 15°20'E meridian and the coast.
  9 Aug 19430030
(0) West of Naples.
At 0030, numerous flares were observed at a distance of 5 miles. The submarine's gun crew went to action station but nothing developed.

Barazzuoli, Mario12 Aug 19431000Naples12 Aug 19431110Naples7Trials.

Barazzuoli, Mario15 Aug 19430840Naples15 Aug 19431105Naples22Trials.

Barazzuoli, Mario20 Aug 19432100Naples22 Aug 19430825La Maddalena274Passage Naples-La Maddalena.

Barazzuoli, Mario28 Aug 19431300La Maddalena28 Aug 19431718Villa Marina40Exercises.

Barazzuoli, Mario30 Aug 19430820Villa Marina30 Aug 19431600Villa Marina46Exercises.

Barazzuoli, Mario3 Sep 19430600Villa Marina3 Sep 19430805Bonifacio24Passage Villa Marina-Bonifacio.

16Barazzuoli, Mario7 Sep 19431800Bonifacio10 Sep 19431730Bone608Defensive patrol west of Sardinia then surrendered at Bone. Uneventful.

Barazzuoli, Mario14 Sep 19431350Bone16 Sep 19431255Malta465Passage Bone-Malta with the submarines Alagi, Platino, Galatea, Marea, Menotti, Brin, Turchese, escorted by the British destroyer HMS Isis.

Barazzuoli, Mario1 Oct 19430830Marsa Siroco (Malta)1 Oct 19431215Lazaretto (Malta)30Passage Marsa Siroco-Lazaretto.

Barazzuoli, Mario6 Oct 19431000Lazaretto (Malta)8 Oct 19430840Taranto381,7Passage Malta-Taranto.

Barazzuoli, Mario22 Oct 19431535Taranto23 Oct 19431530Augusta276Passage Taranto-Augusta.

Barazzuoli, Mario25 Oct 19430700Augusta25 Oct 19431625Augusta9Exercises.

Barazzuoli, Mario27 Oct 19430700Augusta27 Oct 19431540Augusta58Exercises.

Barazzuoli, Mario29 Oct 19430700Augusta29 Oct 19431720Augusta64Exercises.

Barazzuoli, Mario1 Nov 19430700Augusta1 Nov 19430900Augusta22Exercises.

Barazzuoli, Mario3 Nov 19430700Augusta3 Nov 19431630Augusta59Exercises.

Barazzuoli, Mario8 Nov 19430700Augusta8 Nov 19431710Augusta63Exercises.

Barazzuoli, Mario6 Dec 19430600Augusta7 Dec 19430700 or 1630?Taranto306Passage Augusta-Taranto with Dandolo, Brin, Mameli, escorted by the torpedo boats Aliseo, Fortunale, Riboty, Abba, the corvette Urania and HMT Grilse with convoy AH.11.

Barazzuoli, Mario8 Dec 19431230Taranto9 Dec 19431100Brindisi140Passage Taranto-Brindisi.

Barazzuoli, Mario1 Mar 19440940Brindisi1 Mar 19441530Brindisi23,5Trials.

Barazzuoli, Mario4 Mar 19440930Brindisi4 Mar 19441753Brindisi54Trials.

Barazzuoli, Mario8 Mar 19440615Brindisi8 Mar 19441915Taranto160Passage Brindisi-Taranto.

Barazzuoli, Mario14 Mar 19440630Taranto14 Mar 19441630Taranto45Exercises.

Barazzuoli, Mario29 Mar 19441430Taranto31 Mar 19441130Augusta260Passage Taranto-Augusta with the submarine Corridoni and convoy H.A.33.

Barazzuoli, Mario1 Apr 19440530Augusta6 Apr 19441905Suez1140Passage Augusta to Suez with the submarine Corridoni and convoy H.A.33.

Barazzuoli, Mario8 Apr 19441615Suez13 Apr 19441813Massawa991Passage Suez-Massawa.

Barazzuoli, Mario18 Apr 19440900Massawa20 Apr 19441530Aden490Passage Massawa-Aden.

Barazzuoli, Mario28 Apr 19441445Aden7 May 19441530Colombo2375Passage Aden-Colombo.

Barazzuoli, Mario16 May 19440815Colombo16 May 19441640Colombo64Exercises.

Barazzuoli, Mario17 May 19440745Colombo17 May 19441959Colombo79,5Exercises.

Barazzuoli, Mario18 May 19440630Colombo18 May 19441430Colombo83Exercises.

Barazzuoli, Mario19 May 19440725Colombo19 May 19441810Colombo96,2Exercises.

Barazzuoli, Mario22 May 19440725Colombo22 May 19441830Colombo90,5Exercises.

Barazzuoli, Mario23 May 19440630Colombo23 May 19441725Colombo78Exercises.

Barazzuoli, Mario24 May 19440630Colombo24 May 19441810Colombo98Exercises.

Barazzuoli, Mario25 May 19440630Colombo25 May 19441808Colombo99Exercises.

Barazzuoli, Mario2 Jun 19441200Colombo4 Jun 19441320Trincomalee584Passage Colombo-Trincomalee, escorted in by the sloop Eritrea.

Barazzuoli, Mario6 Jun 19440700Trincomalee6 Jun 19441800Trincomalee89Exercises.

Barazzuoli, Mario8 Jun 19440800Trincomalee8 Jun 19441840Trincomalee87,5Exercises, escorted in by the sloop Eritrea.

Barazzuoli, Mario9 Jun 19440645Trincomalee9 Jun 19441610Trincomalee89,5Exercises.

Barazzuoli, Mario12 Jun 19440645Trincomalee12 Jun 19441912Trincomalee98Exercises.

Barazzuoli, Mario13 Jun 19440600Trincomalee13 Jun 19442056Trincomalee123Exercises.

Barazzuoli, Mario14 Jun 19440730Trincomalee14 Jun 19441250Trincomalee13Exercises.

Barazzuoli, Mario16 Jun 19441830Trincomalee19 Jun 19440900Colombo560Passage Trincomalee-Colombo, escorted out by the sloop Eritrea with the submarine HMS Sea Rover (who left at 2330 hours on 16th June for patrol).

Barazzuoli, Mario3 Jul 19440715Colombo3 Jul 19441905Colombo75Exercises.

Barazzuoli, Mario4 Jul 19440715Colombo5 Jul 19440015Colombo90,5Exercises.

Barazzuoli, Mario5 Jul 19440715Colombo5 Jul 19441800Colombo43Exercises.

Barazzuoli, Mario7 Jul 19440700Colombo7 Jul 19441800Colombo48,5Exercises.

Barazzuoli, Mario18 Jul 19441100Colombo18 Jul 19441915Colombo32,5Exercises.

Barazzuoli, Mario19 Jul 19440645Colombo19 Jul 19441900Colombo52,5Exercises.

Barazzuoli, Mario20 Jul 19440645Colombo20 Jul 19441920Colombo50,5Exercises.

Barazzuoli, Mario21 Jul 19440645Colombo21 Jul 19441915Colombo53,6Exercises.

Barazzuoli, Mario23 Jul 19440930Colombo23 Jul 19441235Colombo12Exercises.

Barazzuoli, Mario24 Jul 19441100Colombo24 Jul 19441210Colombo5Gyrocompass tests.

Barazzuoli, Mario28 Jul 19440640Colombo29 Jul 19440400Colombo91,5Exercises.

Barazzuoli, Mario10 Sep 19440830Colombo10 Sep 19441500Colombo32,5Trials.

Barazzuoli, Mario11 Sep 19441030Colombo24 Sep 19441130Aden2300Passage Colombo-Aden, escorted by the sloop Eritrea.

Barazzuoli, Mario27 Sep 19441630Aden29 Sep 19441905Massawa500Passage Aden-Massawa, escorted by the sloop Eritrea.

Barazzuoli, Mario9 Oct 19440635Massawa14 Oct 19440700Suez970Passage Massawa-Suez, escorted by the sloop Eritrea.

Barazzuoli, Mario15 Oct 19440610Suez15 Oct 19441650Port Said87Passage Suez-Port Said, escorted by the sloop Eritrea.

Barazzuoli, Mario16 Oct 19440805Port Said23 Oct 19441335Taranto1274Passage Port Said-Taranto, escorted by the sloop Eritrea.

Barazzuoli, Mario25 May 19450655Taranto25 May 19451305Taranto42,5Trials.

Barazzuoli, Mario8 Jun 19450825Taranto8 Jun 19451608Taranto30Trials.

Barazzuoli, Mario14 Jun 19450640Taranto14 Jun 19451432Taranto34,2Trials.

Barazzuoli, Mario28 Jun 19451210Taranto28 Jun 19451837Taranto35,5Trials.

Barazzuoli, Mario4 Jul 19450449Taranto4 Jul 19451832Taranto94Trials.

Barazzuoli, Mario6 Jul 19450610Taranto6 Jul 19451536Taranto38,4Exercises.

Barazzuoli, Mario9 Jul 19450747Taranto9 Jul 19451532Taranto31,5Exercises.

Barazzuoli, Mario16 Jul 19450345Taranto16 Jul 19450852Taranto20Exercises.

Barazzuoli, Mario18 Jul 19450343Taranto18 Jul 19450912Taranto24Exercises.

Barazzuoli, Mario25 Jul 19450340Taranto25 Jul 19450950Taranto24,9Exercises.

Barazzuoli, Mario28 Jul 19450345Taranto28 Jul 19450950Taranto25,2Exercises.

Barazzuoli, Mario30 Jul 19450807Taranto30 Jul 19451642Taranto37Exercises.

Barazzuoli, Mario2 Aug 19450632Taranto2 Aug 19451146Taranto22,5Exercises.

Barazzuoli, Mario6 Aug 19451602Taranto6 Aug 19452245Taranto32,4Exercises.

Barazzuoli, Mario7 Aug 19451607Taranto7 Aug 19452244Taranto28,5Exercises.

Barazzuoli, Mario9 Aug 19450807Taranto9 Aug 19451605Taranto42,7Exercises.

Barazzuoli, Mario14 Aug 19451600Taranto14 Aug 19452250Taranto29,2Exercises.

208 entries. 169 total patrol entries (16 marked as war patrols) and 52 events.

All Italian submarines