Patrol 1

6 Jan 1944-29 Feb 1944

Patrol 2

15 July 1944-8 Sep 1944

Patrol 3

20 1944- 1944

Patrol 4

4 Apr 1944-26 May 1944

Patrol 5

16 1944-31 1944

Patrol 6

23 1945-3 Apr 1945

Patrol 7

23 1945-3 Apr 1945

Patrol 8

23 1945-3 Apr 1945

Patrol 9

23 1945-3 Apr 1945

Patrol 10

23 1945-3 Apr 1945

Patrol 11

23 1945-3 Apr 1945

Patrol 12

23 1945-3 Apr 1945

Patrol 13

23 1945-3 Apr 1945

Patrol 14

23 1945-3 Apr 1945

Patrol 15

23 1945-3 Apr 1945

USS Seawolf was lost on this patrol.

ships, tons ( were small vessel often not included in sinkings)

JANAC - ships, tons. Note that the criteria JANAC used included all Japanese Naval vessels (although JANAC did not usually count warships less than 500 tons that were converted from merchant ships) and all Japanese merchant vessels of 500 or more gross tons known or believed to have been lost during the war. Differences between JANAC figures and current research are noted above.

Alden-McDonald credit Seawolf with 11 ships and 49,333 tons sunk.

SORG credits Seawolf with 12 ships and 72,300 tons sunk, plus 6 ship damaged, 30,900 tons.

Wrecksite credits Seawolf with 12 ships and 55,153 tons sunk.

Japanese Naval and Merchant Ship Losses - JANAC on the NHHC website

JANAC on the Hyperwar website - https://www.ibiblio.org/hyperwar/Japan/IJN/JANAC-Losses/JANAC-Losses-6.html

SORG- http://archive.hnsa.org/doc/subreports-sorg.htm (Excel spreadsheet download)

Archives of the Pacific Fleet Submarine Museum (PFSM)

War Patrol Reports - USS Seawolf -

Monthly Losses of Combatant and Non-Combatant Vessels

太平洋戦争時の喪失船舶明細表（汽船主体）- Lost Vessel table during the Pacific War (merchant vessels)

Alden, John D., and McDonald, Craig R. - U.S. & Allied Sub Successes in the Pacific & Far East during WWII - Fourth Edition, 2009

Cressman, Robert - The Official Chronology of the U.S. Navy in World War II, Naval Institute Press, 2000.

Wrecksite - https://www.wrecksite.eu/wrecksite.aspx

Miramar Ship Index - https://www.miramarshipindex.nz/

Imperial Japanese Navy Page - http://www.combinedfleet.com/

Wikipedia Japan - https://ja.wikipedia.org/wiki/

Japan Center for Asian Historical Records - National Archives of Japan - https://www.jacar.go.jp/index.html

Official U.S. Navy Photos - Naval History & Heritage Command

Archives of the Pacific Fleet Submarine Museum (PFSM)

Imperial Japanese Navy Page - http://www.combinedfleet.com/

Japanese Merchant Ship photos - Wrecksite - copyright owners retain all rights. Photos used on this site will be taken down should the owner request their removal.