Submarine Operations Research Group Attack Data

USS S-30 (SS-135)

Patrol Number Date Hour (00-23) Operational Command Latitude Longitude Approach Light Condition Approach Image Method Approach Surfaced or Submerged Attack Light Condition Attack Image Method Attack Surfaced or Submerged Weapon Used Number of Torpedoes Fired Number of Torpedo Hits Claimed Target Type Result Estimated Target Tonnage
7  1943-06-06  19  Dutch Harbor  5045N  15656E  Daylight  Visual  Surfaced  Daylight  Visual  Surfaced  Deck Gun  0  0  SAM  Sunk  100 
7  1943-06-11  14  Dutch Harbor  5023N  15536E  Daylight  Periscope  Submerged  Daylight  Periscope  Submerged    3  2  AK  Damaged  10000 
7  1943-06-14  05  Dutch Harbor  4948N  15528E  Daylight  Periscope  Submerged  Daylight  Periscope  Submerged    3  0  AK  No Damage  5000 
8  1943-07-21  19  Dutch Harbor  4752N  15416E  Daylight  Periscope  Submerged  Daylight  Periscope  Submerged  Mark X Type 3 Torpedo  2  0  AK  No Damage  3000 
8  1943-07-28  14  Dutch Harbor  5102N  15455E  Daylight  Periscope  Submerged  Daylight  Periscope  Submerged  Mark X Type 3 Torpedo  3  2  AK  Damaged  7500 
8  1943-08-01  16  Dutch Harbor  5103N  15553E  Daylight  Periscope  Submerged  Daylight  Periscope  Submerged  Mark X Type 3 Torpedo  1  0  AK  No Damage  3000 
8  1943-08-01  16  Pearl Harbor  5103N  15553E  Daylight  Periscope  Submerged  Daylight  Periscope  Submerged  Mark XIV Type 3A Torpedo  3  2  AK  Damaged  7500 


   

A complete analysis of the SORG attack data and attacks not in SORG is currently available in the book United States and Allied Submarine Successes in the Pacific and Far East During World War II, 4th ed.

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