29 Sep, 1942
ShCh-310 torpedoes and sinks the German merchant Franz Rudolf (1419 GRT) about 20 nautical miles north-west of Stolpmünde (now Ustka in Poland).

30 Sep, 1942
At 0028 hours ShCh-310 fires four torpedoes against the German merchant Annelis Christophersen (1581 GRT) about 35 nautical miles north-west of Stolpmünde. All four torpedoes missed their target.

3 Oct, 1942
At 1852 hours ShCh-310 fires a torpedo against ' what is identified as ' a submarine about 15 nautical miles north of Stilo (now Osetnik, Poland). The torpedo missed its intended target.

9 Oct, 1942
Around 1230 hours, while on the return trip to base, ShCh-310 hits a mine and is badly damaged. She did however managed to return to base while running full speed on the surface.

6 Oct, 1944
At 0404 hours ShCh-310 fires two torpedoes against ' what is identified as ' a merchant of 6000 GRT about 16 nautical miles west of Ventspils, Latvia in position 57º24'N, 21º02'E. Both torpedoes missed their target. (see map)

8 Oct, 1944
At 0112 hours ShCh-310 torpedoes and sinks the German dredger Bagger 3 (400 GRT) west of Ventspils, Latvia. 13 minutes later ShCh-310 torpedoes and sinks the German transport ship Ro-24 (4499 GRT, former Dutch Zonnewijk) west of Ventspils, Latvia in position 57º24'N, 21º20'E. (see map)

10 Oct, 1944
At 1515 hours ShCh-310 fires 3 torpedoes against the German tanker Hiddensee (643 GRT) west of Ventspils, Latvia in positon 57º21'N, 21º12'E. All torpedoes fired missed their target. (see map)

14 Oct, 1944
At 0158 hours Shch-310 attacks a convoy and fires two torpedoes against ' what is identified as ' a merchant of 5000 GRT off Ventspils in position 57º18'N, 21º12'E. Both torpedoes missed their target. (see map)

21 Dec, 1944
At 0404 hours ShCh-310 fires 3 torpedoes against ' what is identified as ' a merchant of 7000 GRT south-west of Libau in position 56º12'N, 20º32'E. All 3 torpedoes missed their target. (see map)

30 Dec, 1944
At 0324 hours ShCh-310 fires 2 torpedoes against ' what is identified as ' a merchant of 6000 GRT south-west of Libau in position 56º09'N, 20º26'E. Both torpedoes missed their target. (see map)

2 Jan, 1945
While still on patrol in the Libau area, at 0128 hours ShCh-310 fires 2 torpedoes against ' what is identified as ' a merchant of unknown tonnage. Both torpedoes missed their target.

8 Jan, 1945
At 2334 hours ShCh-310 attacks a convoy and fires 3 torpedoes against ' what is identified as ' a merchant of 6000 GRT south-west of Libau in position 56º11'N, 20º28'E. The 3 torpedoes missed their target. (see map)

27 Mar, 1945
At 0044 hours ShCh-310 fires 3 torpedoes against ' what is identified as ' a merchant of 5000 GRT about 30 nautical miles south-west of Libau. All 3 torpedoes missed their target.

10 Apr, 1945
ShCh-310 possibly torpedoes and sinks the German merchant Ilmenau (1201 GRT) off Libau. ShCh-310 is often credited with this sinking but she made no attack on this day !?

12 Apr, 1945
At 0115 hours ShCh-310 attacks a convoy and fires 2 torpedoes against ' what is identified as ' a merchant of unknown tonnage south-west of Libau in position 56º20'N, 20º18'E. Both torpedoes (see map)

14 Apr, 1945
At 0118 hours ShCh-310 fires 3 torpedoes against ' what is identified as ' a merchant of 7000 GRT south-west of Libau in position 56º23'N 20º12'E. All three torpedoes missed their target. (see map)

22 Apr, 1945
At 0036 hours ShCh-310 fires 2 torpedoes against ' what is identified as ' a merchant of unknown tonnage south-west of Libau in position 56º24'N 20º22'E. Both torpedoes missed their target. (see map)

24 Apr, 1945
At 0042 hours ShCh-310 fires 2 torpedoes against ' what is identified as ' a merchant of unknown tonnage west of Libau in position 56º30'N 20º16'E. Both torpedoes missed their target. (see map)