Patrol 1

9 March 1944- 28 April 1944

No sinkings

Patrol 2

30 Aug 1944- 21 Oct 1944

Unidentified Schooner

Sakura Maru No. 58

Tachibana Maru No. 57

Unidentified Sea Truck

Patrol 3

31 Jul 1945-6 Aug 1945 Bullhead lost

No known sinkings

4 small ships - 2 were small vessels totalling 300 tons, and 2 others were unidentified and of unknown tonnage. None were credited to Bullhead in JANAC.

JANAC - no ships credited to Bullhead

Alden-McDonald credit Bullhead with 2 ships totalling 300 tons sunk, plus 2 small unidentified vessels of unknown tonnage.

SORG credits Bullhead with 4 ships and 1,800 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 Bullhead

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)

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.