Italian submarines in World War Two
Italian Commanders
Ugo Gelli
| Born | 6 May 1907 | Catanisetta |
| Ranks
Decorations
|
Career information
ASCIANGHI (T.V. C.O.): from 17.07.1938 to 28.04.1941.Promoted to C.C. in September 1940.
CIRO MENOTTI (C.C. C.O.): from 04.05.1941 to 04.11.1942.
CIRO MENOTTI (C.C. C.O.): from 04.02.1943 to 07.04.1943.
SERPENTE (C.C. C.O.): from 14.04.1943 to 22.6.1943.
ANTONIO BAJAMONTI (C.C. C.O.): from 22.06.1943 to 09.09.1943?
Commands listed for Ugo Gelli
| Submarine | Type | Rank | From | To |
|---|---|---|---|---|
| Ascianghi (AS) | Coastal / Sea going | T.V. | 17 Jul 1938 | 28 Apr 1941 |
| Ciro Menotti (ME, N.66) | Ocean going | C.C. | 4 May 1941 | 4 Nov 1942 |
| Ciro Menotti (ME, N.66) | Ocean going | C.C. | 4 Feb 1943 | 7 Apr 1943 |
| Serpente (ex-Nautilus) (SE) | Coastal / Sea going | C.C. | 14 Apr 1943 | 22 Jun 1943 |
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | C.C. | 22 Jun 1943 | 9 Sep 1943 |
Ships hit by Ugo Gelli
No ships hit by this Commander.War patrols listed for Ugo Gelli
| Submarine | Date | Time | Port | Arr. date | Arr. time | Arr. port | Miles | Description | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Ascianghi (AS) | 11 Jun 1940 | 0100 | La Maddalena | 11 Jun 1940 | 1630 | Cagliari | 177 | Passage La Maddalena-Cagliari. | ||
| 1. | Ascianghi (AS) | 17 Jun 1940 | 2350 | Cagliari | 30 Jun 1940 | 1245 | Cagliari | 1458 | Patrolled between 38°20'N and 39°00'N, and between 00°10'E and 01°00'E. off Balearic Islands between Cape San Antonio and Fermentara Island. Sighted many neutral ships. | |
| 19 Jun 1940 | 0352 | 38° 30'N, 3° 30'E (0) Italian Grid 1664. | At 0352 hours, five cruisers were sighted at a distance of 10,000 metres, steering 020°, 20 knots. Ascianghi could not close within attacking range. | |||||||
| 22 Jun 1940 | 0130 0055 (e) | (0) Near Cape San Antonio (Balearic Islands). | At 0125 hours, a darkened 15,000-ton steamer was sighted. At 0130 hours, four torpedoes (three 533mm, one 450mm) were fired in quick succession from the bow tubes, at a range of 1,700 metres. They all missed. This was the British Ashcrest (5,645 GRT, built 1920). Ascianghi then opened fire, claiming hits with her second and third salvoes. The enemy vessel turned sharply to starboard and replied very accurately with its gun, immediately straddling the submarine. Ascianghi had to crash-dive and the vessel escaped. | |||||||
| 25 Jun 1940 | 0125 | (0) Italian Grid 1422/3. | At 0125 hours, four large enemy warships were sighted, steering 180°, 22 knots. They passed out of range. | |||||||
| 25 Jun 1940 | 0125 | (0) Near Italian Grid 1422/3. | At 0125 hours, dark shapes were sighted at a distance of 10,000 metres. Aradam closed to 8-9,000 metres and recognised four large warships believed to be cruisers. They passed out of range and the submarine made an enemy report. | |||||||
| 25 Jun 1940 | 0223 | (0) Near Italian Grid 1422/3. | At 0223 hours, a destroyer was sighted. It was suspected to have located the submarine after she had sent an enemy report for the four warships sighted earlier. Aradam dived to 74 metres, then returned to 35 metres and used the Rovetto apparatus to remain motionless until the warship went away. | |||||||
| 25 Jun 1940 | 1748 | (0) Near Italian Grid 1422/3. | At 1748 hours, a large tanker of the MÉKONG class was sighted at a distance of 8-9,000 metres. It was then observed to be escorted by a destroyer of the AUDACIEUX class. They passed out of range. | |||||||
| 26 Jun 1940 | 1625 | At 1625 hours, a merchant ship was sighted, but the attack was aborted when she was recognised as Greek. | ||||||||
| 26 Jun 1940 | 1940 | At 1940 hours, four merchant ships, two of them Yugoslav, one Panamian and the fourth not displaying any flag but suspected to be French. The submarine proceeded to attack the latter. The attack was aborted as Ascianghi could not close the range. Shortly after, a light cruiser of the PERTH or BERTIN class was sighted at a distance of 4-5,000 metres. Again, the target passed out of range. | ||||||||
| 29 Jun 1940 | 1615 | At 1615 hours, a large submarine, probably Italian, was sighted at a distance of 7,000 metres moving away, steering 110° at 15-16 knots. | ||||||||
| 30 Jun 1940 | 0605 | (0) Near Cagliari. | At 0605 hours, the Italian torpedo-boat Vega was met and informed Ascianghi that the points of approach to Cagliari C and E were dangerous because of suspected mines. | |||||||
| 2. | Ascianghi (AS) | 9 Jul 1940 | 0045 | Cagliari | 12 Jul 1940 | 0920 | Cagliari | 316 | Patrolled near Sardinia in 37°30'N, 09°40'E, on a barrage line with Turchese. | |
| Ascianghi (AS) | 28 Jul 1940 | 2015 | Cagliari | 29 Jul 1940 | 1315 | La Maddalena | 177 | Passage Cagliari-La Maddalena. | ||
| 3. | Ascianghi (AS) | 2 Aug 1940 | 2230 | La Maddalena | 19 Aug 1940 | 0815 | La Maddalena | 1913 | Patrolled off Alboran, between Cape Quilates and Cape de Gata on parallel 36°00'N, on a barrage line with Marcello. Sighted vessels only at long range. | |
| Ascianghi (AS) | 5 Sep 1940 | 1345 | La Maddalena | 5 Sep 1940 | 1955 | La Maddalena | 48,5 | Trials. | ||
| Ascianghi (AS) | 28 Sep 1940 | 1400 | La Maddalena | 28 Sep 1940 | 1740 | La Maddalena | 14 | Trials. | ||
| Ascianghi (AS) | 30 Sep 1940 | 0930 | La Maddalena | 30 Sep 1940 | 1240 | La Maddalena | 8 | Trials. | ||
| Ascianghi (AS) | 1 Oct 1940 | 1930 | La Maddalena | 2 Oct 1940 | 1415 | Cagliari | 180 | Passage La Maddalena-Cagliari. | ||
| Ascianghi (AS) | 7 Oct 1940 | 2355 | Cagliari | 9 Oct 1940 | 0850 | Messina | 336 | Passage Cagliari-Messina. | ||
| 4. | Ascianghi (AS) | 13 Oct 1940 | 0040 | Messina | 25 Oct 1940 | 1330 | Augusta | 1952 | Patrolled between meridians 25°35'E and 26°40'E, and between 32°30'N and points 20 miles and 12 miles from the coast respectively for each meridian, on a barrage line with Toti, Anfitrite, Topazio and Speri. | |
| Ascianghi (AS) | 5 Nov 1940 | 0700 | Augusta | 7 Nov 1940 | 1235 | La Spezia | 566 | Passage Augusta-La Spezia. | ||
| Ascianghi (AS) | 11 Dec 1940 | 0900 | La Spezia | 11 Dec 1940 | 1040 | La Spezia | 6 | Trials. | ||
| Ascianghi (AS) | 14 Dec 1940 | 0850 | La Spezia | 14 Dec 1940 | 1800 | La Spezia | 60 | Trials. | ||
| Ascianghi (AS) | 21 Dec 1940 | 0815 | La Spezia | 21 Dec 1940 | 1200 | La Spezia | 18 | Trials. | ||
| Ascianghi (AS) | 11 Jan 1941 | 1305 | La Spezia | 11 Jan 1941 | 1823 | La Spezia | 43 | Trials. | ||
| Ascianghi (AS) | 14 Jan 1941 | 0835 | La Spezia | 14 Jan 1941 | 1458 | La Spezia | 46,6 | Trials. | ||
| Ascianghi (AS) | 15 Jan 1941 | 1250 | La Spezia | 15 Jan 1941 | 1745 | La Spezia | 35 | Trials. | ||
| 5. | Ascianghi (AS) | 2 Feb 1941 | 1920 | La Spezia | 5 Feb 1941 | 1310 | La Spezia | 426 | Patrolled in Gulf of Genoa from 43°50'N, 08°30'E, in a line 180° - 20 miles and a line 240° - 20 miles, on a barrage line with Scirè. Uneventful. | |
| 6. | Ascianghi (AS) | 16 Feb 1941 | 2200 | La Spezia | 18 Feb 1941 | 1805 | La Spezia | 200 | Patrolled in Gulf of Genoa, between 43°20'N and between 43°50'N, and between 08°50'E and 09°00'E. Uneventful. | |
| Ascianghi (AS) | 28 Feb 1941 | 1115 | La Spezia | 28 Feb 1941 | 1635 | La Spezia | 46 | Tests. | ||
| 7. | Ascianghi (AS) | 10 Mar 1941 | 2230 | La Spezia | 12 Mar 1941 | 1333 | La Spezia | 232 | Patrolled in Gulf of Genoa, from 44°12'N, 09°00'E, on a line 5 miles SW, on a barrage line with Colonna. Uneventful. | |
| Ascianghi (AS) | 14 Mar 1941 | 1555 | La Spezia | 16 Mar 1941 | 1415 | Messina | 488 | Passage La Spezia-Messina. | ||
| 8. | Ascianghi (AS) | 19 Mar 1941 | 1700 | Messina | 5 Apr 1941 | 1720 | Messina | 1225 | Patrolled between Alexandria and Cape Krio, on a patrol line 20 miles SW and NE from 32°40'N, 27°20'E. | |
| 22 Mar 1941 | 0055 | At 0055 hours, a small vessel was sighted at a range of 3,000 metres steering 280° at fast speed. | ||||||||
| 26 Mar 1941 | 0230 | At 0230 hours, a vessel believed to be a destroyer was sighted at a distance of 1,000 metres.proceeding at 25 knots. Ascianghi did not have time to carry out an attack. At 1355 hours, explosions were heard very near (perhaps bombs as the hydrophones did not detect anything). | ||||||||
| Ascianghi (AS) | 22 Apr 1941 | 0815 | Messina | 22 Apr 1941 | 1700 | Messina | 65 | Trials with the auxiliary Castiglia. | ||
| Ascianghi (AS) | 24 Apr 1941 | 0935 | Messina | 24 Apr 1941 | 1745 | Messina | 47 | Trials. | ||
| 9. | Ascianghi (AS) | 25 Apr 1941 | 2050 | Messina | 26 Apr 1941 | 1210 | Messina | 147,7 | Defensive patrol following a report of an enemy naval force from the east. Recalled very quickly. | |
| Ascianghi (AS) | 28 Apr 1941 | 0825 | Messina | 28 Apr 1941 | 1450 | Messina | 44 | Exercises escorted by R.D.57. | ||
| Ciro Menotti (ME, N.66) | 6 May 1941 | 0910 | Taranto | 6 May 1941 | 1645 | Taranto | 59 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 12 May 1941 | 0830 | Taranto | 12 May 1941 | 1425 | Taranto | 48 | Exercises. | ||
| 10. | Ciro Menotti (ME, N.66) | 18 May 1941 | 2200 | Taranto | 28 May 1941 | 1300 | Taranto | 941,7 | Patrolled south of Zante, within 20 miles from 37°20'N, 20°40'E on a EW axis (or between 36°04'N, and 37°40'N and 20°00'E and 21°20'E?), following a report of 12 May of an enemy submarine operating in this area. The report appears to have been bogus. | |
| 20 May 1941 | 2320 | An unknown vessel was sighted at a distance of 3-4,000 metres, making 15 knots. The submarine tried, in vain, to close the range but had to abandon the chase. | ||||||||
| Ciro Menotti (ME, N.66) | 18 Oct 1941 | 0924 | Taranto | 18 Oct 1941 | 1800 | Taranto | 28,5 | Exercises with the submarine Uarsciek, escorted by MAS 3D. | ||
| Ciro Menotti (ME, N.66) | 23 Oct 1941 | 0900 | Taranto | 23 Oct 1941 | 1835 | Taranto | 88,5 | Exercises with MAS 8/D. | ||
| Ciro Menotti (ME, N.66) | 4 Nov 1941 | 1300 | Taranto | 4 Nov 1941 | 1815 | Taranto | 46 | Trials, escorted by MAS 3/D. | ||
| Ciro Menotti (ME, N.66) | 8 Nov 1941 | 0815 | Taranto | 8 Nov 1941 | 1545 | Taranto | 96 | Trials. | ||
| Ciro Menotti (ME, N.66) | 10 Nov 1941 | 0840 | Taranto | 10 Nov 1941 | 1635 | Taranto | 74,5 | Trials. | ||
| Ciro Menotti (ME, N.66) | 17 Nov 1941 | 0837 | Taranto | 17 Nov 1941 | 1645 | Taranto | 81 | Trials. | ||
| Ciro Menotti (ME, N.66) | 24 Nov 1941 | 084 | Taranto | 24 Nov 1941 | 1720 | Taranto | 88,5 | Trials. | ||
| Ciro Menotti (ME, N.66) | 28 Nov 1941 | 1245 | Taranto | 28 Nov 1941 | 1815 | Taranto | 35 | Exercises. | ||
| 11. | Ciro Menotti (ME, N.66) | 1 Dec 1941 | 1155 | Taranto | 4 Dec 1941 | 1700 | Bardia | Supply mission to Bardia (surface passage) with 14 tons of foodstuff. Uneventful. | ||
| 12. | Ciro Menotti (ME, N.66) | 4 Dec 1941 | 2010 | Bardia | 8 Dec 1941 | 1210 | Taranto | 1508 | Return trip from supply mission with fourteen British PoWs. Uneventful [mileage is for round trip]. | |
| 13. | Ciro Menotti (ME, N.66) | 14 Dec 1941 | 1415 | Taranto | 16 Dec 1941 | 1440 | Benghazi | Supply mission to Benghazi (45 tons of lubricating oil, 8.6 tons of provisions and 6.4 tons of various stores). Uneventful. Probably sighted by HMS P 34 at 0700 hours on 15th December. | ||
| 14. | Ciro Menotti (ME, N.66) | 16 Dec 1941 | 1825 | Benghazi | 20 Dec 1941 | 1410 | Taranto | 1309 | Return trip from supply mission to Benghaz with fourteen PoWs [mileage is for round trip]. | |
| 20 Dec 1941 | 0120 | 38° 38'N, 17° 44'E | An unknown submarine, similar to the Italian 600 ton type, was observed. Ciro Menotti made a signal reporting its presence. | |||||||
| Ciro Menotti (ME, N.66) | 10 Jan 1942 | 0845 | Taranto | 10 Jan 1942 | 1810 | Taranto | 42,5 | Exercises. | ||
| 15. | Ciro Menotti (ME, N.66) | 13 Jan 1942 | 1340 | Taranto | 18 Jan 1942 | 1350 | Tripoli | Supply mission to Tripoli (37 tons of assorted supplies). Uneventful. | ||
| 16. | Ciro Menotti (ME, N.66) | 19 Jan 1942 | 1500 | Tripoli | 21 Jan 1942 | 1030 | Augusta | 1282 | Return trip from supply mission to Tripoli [mileage is for round trip]. | |
| 20 Jan 1942 | 1615 | 35° 05'N, 17° 05'E | The submarine sighted a derelict mine but took no action. | |||||||
| 21 Jan 1942 | 0243 | 36° 30'N, 16° 30'E | An unknown submarine, steering 120°, was observed. This was Malachite who had sailed from Augusta the previous evening for a patrol off Cyrenaica. | |||||||
| 21 Jan 1942 | 0737? 0737 (e) | (e) 36° 55'N, 15° 38'E | As she was returning to Augusta, Menotti was attacked by HMS Unique (Lt. A.F. Collett, DSC, RN). The British submarine fired four torpedoes from a range of 2,000 yards. They all missed. The attack was not observed from the Italian side. | |||||||
| Ciro Menotti (ME, N.66) | 25 Jan 1942 | 0920 | Augusta | 25 Jan 1942 | 1150 | Augusta | 13 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 3 Feb 1942 | 0845 | Augusta | 3 Feb 1942 | 1305 | Augusta | 26 | Exercises. | ||
| 17. | Ciro Menotti (ME, N.66) | 8 Feb 1942 | 1810 | Augusta | 26 Feb 1942 | 0815 | Augusta | 2550,5 | Patrolled north of Cyrenaica within 8 miles from 34°10'N, 21°20'E on a patrol line with Platino to attack Malta traffic. On the evening of 15th February, she was instructed to shift patrol 098° - 148 miles. | |
| 16 Feb 1942 | 0630 | 34° 00'N, 23° 44'E | An unknown submarine was sighted at a distance of 4,000 metres. This was possibly Platino who was operating in the vicinity. Ciro Menotti turned away. | |||||||
| 22 Feb 1942 | 0645 | 33° 52'N, 24° 25'E | A derelict mine was sunk by machine gun and musket fire. | |||||||
| 23 Feb 1942 | 2030 | 33° 52'N, 24° 03'E | A derelict mine was seen but no action was taken. | |||||||
| Ciro Menotti (ME, N.66) | 5 Mar 1942 | 1500 | Augusta | 7 Mar 1942 | 1030 | Pola | 760 | Passage Augusta-Pola. | ||
| Ciro Menotti (ME, N.66) | 10 Mar 1942 | 1350 | Pola | 10 Mar 1942 | 1950 | Pola | 37 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 12 Mar 1942 | 0845 | Pola | 12 Mar 1942 | 1445 | Pola | 31 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 14 Mar 1942 | 1240 | Pola | 14 Mar 1942 | 1900 | Pola | 30 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 17 Mar 1942 | 0813 | Pola | 17 Mar 1942 | 1420 | Pola | 32,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 1 Apr 1942 | 1250 | Pola | 1 Apr 1942 | 1913 | Pola | 45,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 3 Apr 1942 | 0815 | Pola | 3 Apr 1942 | 1353 | Pola | 26,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 17 Apr 1942 | 1245 | Pola | 17 Apr 1942 | 1850 | Pola | 32 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 18 Apr 1942 | 0820 | Pola | 18 Apr 1942 | 1439 | Pola | 35 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 23 Apr 1942 | 1250 | Pola | 23 Apr 1942 | 2010 | Pola | 48 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 25 Apr 1942 | 0810 | Pola | 25 Apr 1942 | 1307 | Pola | 31 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 27 Apr 1942 | 0825 | Pola | 27 Apr 1942 | 1453 | Pola | 34 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 28 Apr 1942 | 1335 | Pola | 29 Apr 1942 | 0005 | Pola | 102 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 5 May 1942 | 1315 | Pola | 5 May 1942 | 1938 | Pola | 31,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 6 May 1942 | 1420 | Pola | 7 May 1942 | 0155 | Pola | 112 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 7 May 1942 | 1412 | Pola | 7 May 1942 | 1924 | Pola | 36,5 | Exercises. | ||
| 18. | Ciro Menotti (ME, N.66) | 14 May 1942 | 1600 | Pola | 15 May 1942 | 1620 | Pola | 209 | Hydrophone watch in northern Adriatic. Uneventful. | |
| Ciro Menotti (ME, N.66) | 18 May 1942 | 0625 | Pola | 18 May 1942 | 1130 | Fiume | 65 | Exercises with the submarine Serpente, escorted by the Insidioso. | ||
| Ciro Menotti (ME, N.66) | 18 May 1942 | 1330 | Fiume | 19 May 1942 | 0220 | Fiume | 92,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 20 May 1942 | 1340 | Fiume | 21 May 1942 | 0221 | Fiume | 77 | Exercises with the submarine Manara, escorted by the torpedo boat Insidioso. | ||
| Ciro Menotti (ME, N.66) | 22 May 1942 | 1410 | Fiume | 22 May 1942 | 2145 | Fiume | 34 | Exercises with the submarine Manara, escorted by the torpedo boat Insidioso. | ||
| Ciro Menotti (ME, N.66) | 25 May 1942 | 1413 | Fiume | 26 May 1942 | 0115 | Fiume | 43,5 | Exercises, escorted by the auxiliary San Giorgio. | ||
| Ciro Menotti (ME, N.66) | 27 May 1942 | 0900 | Fiume | 28 May 1942 | 0157 | Fiume | 76,5 | Exercises, escorted by the torpedo boat Insidioso. | ||
| Ciro Menotti (ME, N.66) | 29 May 1942 | 1338 | Fiume | 30 May 1942 | 0046 | Fiume | 68 | Exercises, escorted by the torpedo boat Insidioso. | ||
| Ciro Menotti (ME, N.66) | 1 Jun 1942 | 1420 | Fiume | 2 Jun 1942 | 0112 | Fiume | 69,2 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 3 Jun 1942 | 1408 | Fiume | 4 Jun 1942 | 0200 | Fiume | 97 | Exercises with the submarines Manara and Ascianghi, escorted by the torpedo boat Insidioso. | ||
| Ciro Menotti (ME, N.66) | 5 Jun 1942 | 1405 | Fiume | 6 Jun 1942 | 0323 | Fiume | 73,2 | Exercises with the submarine Manara, escorted by the torpedo boat Insidioso. | ||
| Ciro Menotti (ME, N.66) | 8 Jun 1942 | 1445 | Fiume | 9 Jun 1942 | 0100 | Fiume | 70 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 11 Jun 1942 | 1005 | Fiume | 12 Jun 1942 | 0220 | Fiume | 92,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 13 Jun 1942 | 0830 | Fiume | 13 Jun 1942 | 2200 | Fiume | 80 | Exercises with the submarine Manara, escorted by the auxiliaries San Giorgio and Trau. | ||
| Ciro Menotti (ME, N.66) | 16 Jun 1942 | 1430 | Fiume | 16 Jun 1942 | 2310 | Fiume | 49 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 18 Jun 1942 | 1215 | Fiume | 18 Jun 1942 | 1850 | Fiume | 39 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 22 Jun 1942 | 1413 | Fiume | 22 Jun 1942 | 2100 | Fiume | 50,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 23 Jun 1942 | 1425 | Fiume | 23 Jun 1942 | 2000 | Fiume | 39 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 24 Jun 1942 | 1415 | Fiume | 24 Jun 1942 | 1940 | Fiume | 33 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 26 Jun 1942 | 1430 | Fiume | 27 Jun 1942 | 0045 | Fiume | 83 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 29 Jun 1942 | 1430 | Fiume | 30 Jun 1942 | 0115 | Fiume | 85 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 1 Jul 1942 | 1555 | Fiume | 2 Jul 1942 | 0156 | Fiume | 65 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 3 Jul 1942 | 1525 | Fiume | 3 Jul 1942 | 2110 | Fiume | 28 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 6 Jul 1942 | 1415 | Fiume | 7 Jul 1942 | 0219 | Fiume | 74 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 8 Jul 1942 | 1425 | Fiume | 9 Jul 1942 | 0209 | Fiume | 66 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 10 Jul 1942 | 0953 | Fiume | 10 Jul 1942 | 1814 | Fiume | 30 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 14 Jul 1942 | 1417 | Fiume | 15 Jul 1942 | 0124 | Fiume | 78 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 15 Jul 1942 | 0910 | Fiume | 15 Jul 1942 | 1430 | Pola | 68 | Passage Fiume-Pola. | ||
| Ciro Menotti (ME, N.66) | 16 Jul 1942 | 1325 | Pola | 16 Jul 1942 | 1903 | Pola | 20,5 | Exercises. | ||
| 19. | Ciro Menotti (ME, N.66) | 17 Jul 1942 | 1800 | Pola | 18 Jul 1942 | 1030 | Pola | 115 | Hydrophone watch in northern Adriatic. Uneventful. | |
| Ciro Menotti (ME, N.66) | 20 Jul 1942 | 0813 | Pola | 20 Jul 1942 | 1410 | Pola | 20 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 21 Jul 1942 | 1310 | Pola | 21 Jul 1942 | 1900 | Pola | 19,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 23 Jul 1942 | 0804 | Pola | 23 Jul 1942 | 2315 | Pola | 52,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 29 Jul 1942 | 1407 | Pola | 29 Jul 1942 | 1915 | Pola | 20,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 30 Jul 1942 | 0838 | Pola | 30 Jul 1942 | 2315 | Pola | 48 | Exercises. | ||
| 20. | Ciro Menotti (ME, N.66) | 4 Aug 1942 | 1930 | Pola | 5 Aug 1942 | 1000 | Pola | 112 | Hydrophone watch in northern Adriatic. Uneventful. | |
| Ciro Menotti (ME, N.66) | 6 Aug 1942 | 0830 | Pola | 6 Aug 1942 | 1208 | Pola | 25,5 | Exercises. | ||
| 21. | Ciro Menotti (ME, N.66) | 8 Aug 1942 | 1935 | Pola | 9 Aug 1942 | 0810 | Pola | 84 | Hydrophone watch in northern Adriatic. Uneventful. | |
| Ciro Menotti (ME, N.66) | 10 Aug 1942 | 0930 | Pola | 10 Aug 1942 | 1710 | Pola | 44,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 12 Aug 1942 | 1435 | Pola | 12 Aug 1942 | 1840 | Pola | 28 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 13 Aug 1942 | 1420 | Pola | 13 Aug 1942 | 1945 | Pola | 24 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 14 Aug 1942 | 0815 | Pola | 14 Aug 1942 | 1130 | Pola | 25,5 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 17 Aug 1942 | 1405 | Pola | 17 Aug 1942 | 1935 | Pola | 24 | Exercises. | ||
| Ciro Menotti (ME, N.66) | 18 Aug 1942 | 0830 | Pola | 18 Aug 1942 | 1050 | Pola | 21 | Exercises. | ||
| 22. | Ciro Menotti (ME, N.66) | 18 Aug 1942 | 1812 | Pola | 19 Aug 1942 | 1746 | Pola | 87 | Hydrophone watch in northern Adriatic. Uneventful. | |
| 23. | Ciro Menotti (ME, N.66) | 20 Aug 1942 | 1415 | Pola | 21 Aug 1942 | 0845 | Venice | 95,5 | Hydrophone watch in northern Adriatic. Uneventful. Also reported as Special Mission. | |
| 24. | Ciro Menotti (ME, N.66) | 23 Aug 1942 | 0105 | Venice | 23 Aug 1942 | 0900 | Pola | 91 | Passage Venice-Pola also reported as Special Mission. Uneventful. Then long refit? | |
| Ciro Menotti (ME, N.66) | 4 Nov 1942 | 0710 | Pola | 4 Nov 1942 | 1750 | Pola | 69,5 | Trials. | ||
| Ciro Menotti (ME, N.66) | 4 Feb 1943 | 1625 | Taranto | 6 Feb 1943 | 0656 | Augusta | 355 | Passage Taranto-Augusta. | ||
| 25. | Ciro Menotti (ME, N.66) | 8 Feb 1943 | 1600 | Augusta | 10 Feb 1943 | 1925 | Lampedusa | Supply mission to Lampedusa with 45.4 tons of petrol, 10 tons of provisions and 0.6 ton of assorted stores. Uneventful. Sighted only distant aircraft. | ||
| 26. | Ciro Menotti (ME, N.66) | 11 Feb 1943 | 0510 | Lampedusa | 13 Feb 1943 | 0845 | Augusta | 586 | Return trip from supply mission to Lampedusa. Uneventful[mileage is for round trip]. | |
| Ciro Menotti (ME, N.66) | 17 Feb 1943 | 1600 | Augusta | 18 Feb 1943 | 1100 | Trapani | Passage Augusta-Trapani to pick up supplies for Lampedusa. Uneventful. | |||
| 27. | Ciro Menotti (ME, N.66) | 24 Feb 1943 | 1100 | Trapani | 25 Feb 1943 | 1920 | Lampedusa | Supply mission to Lampedusa. A shock was felt at 1945 hours on the 24th, but the cause was not identified. | ||
| 28. | Ciro Menotti (ME, N.66) | 26 Feb 1943 | 0440 | Lampedusa | 28 Feb 1943 | 0835 | Augusta | 680 | Return trip from supply mission to Lampedusa. Uneventful [mileage is from 17th February]. | |
| Ciro Menotti (ME, N.66) | 15 Mar 1943 | 0800 | Augusta | 15 Mar 1943 | 1225 | Augusta | 25,5 | Trials. | ||
| Ciro Menotti (ME, N.66) | 23 Mar 1943 | 1000 | Augusta | 23 Mar 1943 | 1150 | Augusta | 6 | Trials. | ||
| Ciro Menotti (ME, N.66) | 7 Apr 1943 | 1430 | Augusta | 7 Apr 1943 | 1645 | Augusta | 7 | Transfer of command. | ||
| Serpente (ex-Nautilus) (SE) | 14 Apr 1943 | 1655 | Fiume | 14 Apr 1943 | 2045 | Fiume | 17 | Trials. | ||
| Serpente (ex-Nautilus) (SE) | 15 Apr 1943 | 1420 | Fiume | 15 Apr 1943 | 1700 | Fiume | 9 | Sonar trials. | ||
| Serpente (ex-Nautilus) (SE) | 16 Apr 1943 | 1010 | Fiume | 16 Apr 1943 | 1430 | Fiume | 16,5 | Sonar trials. | ||
| Serpente (ex-Nautilus) (SE) | 17 Apr 1943 | 0815 | Fiume | 17 Apr 1943 | 1200 | Fiume | 5 | Gyrocompass tests. | ||
| Serpente (ex-Nautilus) (SE) | 18 Apr 1943 | 0000 | Fiume | 18 Apr 1943 | 0530 | Pola | 59 | Passage Fiume-Pola. | ||
| Serpente (ex-Nautilus) (SE) | 23 Apr 1943 | 0900 | Pola | 23 Apr 1943 | 1305 | Pola | 16,5 | Sonar trials. | ||
| Serpente (ex-Nautilus) (SE) | 27 Apr 1943 | 0830 | Pola | 27 Apr 1943 | 1030 | Pola | 16 | Gyrocompass tests. | ||
| Serpente (ex-Nautilus) (SE) | 28 Apr 1943 | 0920 | Pola | 28 Apr 1943 | 1620 | Pola | 16 | Torpedo trials. | ||
| Serpente (ex-Nautilus) (SE) | 29 Apr 1943 | 0850 | Pola | 29 Apr 1943 | 1110 | Pola | 3 | Torpedo trials. | ||
| Serpente (ex-Nautilus) (SE) | 30 Apr 1943 | 0845 | Pola | 30 Apr 1943 | 1125 | Pola | 3 | Torpedo trials. | ||
| Serpente (ex-Nautilus) (SE) | 1 May 1943 | 0830 | Pola | 1 May 1943 | 1010 | Pola | 3 | Gyrocompass tests. | ||
| Serpente (ex-Nautilus) (SE) | 2 May 1943 | 0830 | Pola | 2 May 1943 | 1040 | Pola | 3 | Gyrocompass tests. | ||
| Serpente (ex-Nautilus) (SE) | 3 May 1943 | 0830 | Pola | 3 May 1943 | 1040 | Pola | 3 | Gyrocompass tests. | ||
| Serpente (ex-Nautilus) (SE) | 4 May 1943 | 0840 | Pola | 4 May 1943 | 1915 | Pola | 22 | Exercises. | ||
| Serpente (ex-Nautilus) (SE) | 7 May 1943 | 0845 | Pola | 7 May 1943 | 1100 | Pola | 24 | Sonar exercises with the torpedo boat San Martino, the auxiliary Aurora and the tugs Parenzo and No.90. | ||
| Serpente (ex-Nautilus) (SE) | 8 May 1943 | 0845 | Pola | 8 May 1943 | 1100 | Pola | 6 | Gyrocompass tests. | ||
| Serpente (ex-Nautilus) (SE) | 9 May 1943 | 0840 | Pola | 9 May 1943 | 1100 | Pola | 6 | Gyrocompass tests. | ||
| Serpente (ex-Nautilus) (SE) | 11 May 1943 | 0915 | Pola | 11 May 1943 | 1130 | Pola | 6 | Demagnetization. | ||
| Serpente (ex-Nautilus) (SE) | 12 May 1943 | 0615 | Pola | 12 May 1943 | 1045 | Pola | 22 | Hydrophone tests. | ||
| Serpente (ex-Nautilus) (SE) | 14 May 1943 | 0850 | Pola | 14 May 1943 | 1525 | Pola | 22 | Gyrocompass tests. | ||
| Serpente (ex-Nautilus) (SE) | 16 May 1943 | 0030 | Pola | 16 May 1943 | 0615 | Fiume (Susak) | 60 | Passage Pola-Fiume. | ||
| Serpente (ex-Nautilus) (SE) | 17 May 1943 | 0930 | Susak | 17 May 1943 | 1200 | Susak | 15 | Exercises. | ||
| Serpente (ex-Nautilus) (SE) | 18 May 1943 | 1215 | Susak | 19 May 1943 | 0215 | Susak | 60 | Exercises. | ||
| Serpente (ex-Nautilus) (SE) | 20 May 1943 | 1220 | Susak | 21 May 1943 | 0245 | Susak | 68 | Exercises. | ||
| Serpente (ex-Nautilus) (SE) | 22 May 1943 | 1500 | Susak | 22 May 1943 | 2200 | Susak | 44 | Exercises. | ||
| Serpente (ex-Nautilus) (SE) | 25 May 1943 | 1200 | Susak | 26 May 1943 | 0247 | Susak | 71 | Exercises. | ||
| Serpente (ex-Nautilus) (SE) | 27 May 1943 | 1230 | Susak | 28 May 1943 | 0045 | Susak | 59 | Exercises. | ||
| Serpente (ex-Nautilus) (SE) | 29 May 1943 | 1242 | Susak | 30 May 1943 | 0050 | Susak | 64 | Exercises. | ||
| Serpente (ex-Nautilus) (SE) | 1 Jun 1943 | 1340 | Susak | 2 Jun 1943 | 0145 | Susak | 51 | Night torpedo attack exercises. | ||
| Serpente (ex-Nautilus) (SE) | 3 Jun 1943 | 1115 | Susak | 3 Jun 1943 | 1700 | Susak | 27 | Torpedo attack exercises. | ||
| Serpente (ex-Nautilus) (SE) | 6 Jun 1943 | 1100 | Susak | 7 Jun 1943 | 0103 | Susak | 42 | Night torpedo attack exercises. | ||
| Serpente (ex-Nautilus) (SE) | 8 Jun 1943 | 1114 | Susak | 9 Jun 1943 | 0100 | Susak | 40 | Night torpedo attack exercises. | ||
| Serpente (ex-Nautilus) (SE) | 11 Jun 1943 | 1310 | Susak | 12 Jun 1943 | 0055 | Fiume | 39 | Night simulated torpedo attack exercises. | ||
| Serpente (ex-Nautilus) (SE) | 16 Jun 1943 | 1400 | Fiume | 16 Jun 1943 | 1935 | Fiume | 3 | Entered dock. | ||
| Serpente (ex-Nautilus) (SE) | 18 Jun 1943 | 1550 | Fiume | 18 Jun 1943 | 1635 | Susak | 3 | Left dock. | ||
| Serpente (ex-Nautilus) (SE) | 20 Jun 1943 | 0710 | Susak | 20 Jun 1943 | 1315 | Susak | 27 | Sonar exercises. | ||
| Serpente (ex-Nautilus) (SE) | 21 Jun 1943 | 0310 | Susak | 21 Jun 1943 | 0650 | Susak | 20 | Sonar exercises. | ||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 22 Jun 1943 | La Spezia | La Spezia | At La Spezia for refit until 8 August 1943. | ||||||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 4 Jul 1943 | La Spezia | 4 Jul 1943 | La Spezia | Trials System L.S.B. (?) | |||||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 5 Jul 1943 | La Spezia | 5 Jul 1943 | La Spezia | Trials. | |||||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 6 Jul 1943 | La Spezia | 6 Jul 1943 | La Spezia | Trials. | |||||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 14 Jul 1943 | La Spezia | 14 Jul 1943 | La Spezia | Torpedo firing exercises. | |||||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 19 Jul 1943 | La Spezia | 19 Jul 1943 | La Spezia | Sonar exercises. | |||||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 25 Jul 1943 | La Spezia | 25 Jul 1943 | La Spezia | Trials of periscopic radio antenna. | |||||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 28 Jul 1943 | La Spezia | 28 Jul 1943 | La Spezia | A/S exercises. | |||||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 30 Jul 1943 | La Spezia | 30 Jul 1943 | La Spezia | 139,8 | A/S exercises (mileage is for whole month of July). | ||||
| 29. | Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 16 Aug 1943 | 2045 | La Spezia | 17 Aug 1943 | 0645 | La Spezia | Hydrophone watch. | ||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 6 Sep 1943 | 0805 | La Spezia | 6 Sep 1943 | 1600 | La Spezia | Exercises. | |||
| Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | 9 Sep 1943 | La Spezia | 9 Sep 1943 | 0900 | Scuttled | Scuttled. | ||||
185 entries. 171 total patrol entries (29 marked as war patrols) and 20 events.