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USS JALLAO (SS-368) - a Balao class submarine

In Commission 1944 to 1946

SS-368 Deployments - Major Events

Add a SS-368 Shellback Initiation Add a SS-368 Deployment - Major Event
Month Year to Month Year Deployment / Event
SEP1943-Keel Date: 29 SEP 1943
at Manitowoc Shipbuilding Co. Manitowoc WI
MAR1944-Launch Date: 12 MAR 1944
JUL1944-Commissioned: 8 JUL 1944
APR1970-JUN1970North Atlantic
JUN1974-Decommissioned: 26 JUN 1974

SS-368 General Specifications

Class: Balao class submarine

Complement: 10 Officers and 70 Enlisted

Displacement: 1526 tons

Length: 311 feet 9 inches

Beam: 27 feet 3 inches

Draft: 16 feet 10 in

Range: 11 000 Nautical Miles

Final Disposition: Transferred to Spain 26 June 1974


Jallao (SS-368) was [laid down 29 September 1943 ] launched by Manitowoc Shipbuilding Co. Manitowoc Wis. 12 March 1944 sponsored by Mrs. Oliver G. Kirk; and commissioned 8 July 1944 Lt. Comdr. J. B. Icenhower in command.

After spending most of July in training operations Jallao departed Manitowoc 26 July for Chicago where she was loaded into a floating dry dock for the long trip down the Mississippi to New Orleans. She subsequently departed New Orleans 6 August 1944 and steamed through the Panama Canal to the Pacific and arrived Pearl Harbor 22 September 1944.

Following additional training the submarine sailed 9 October for her first war patrol operating with Pintado and Atule in a coordinated attack group known as "Clarey's Crushers." At first the submarines proceeded toward Luzon Strait; but during the Battle for Leyte Gulf late in October they were directed to take up scouting positions between the Philippines and Japan to cut off Japanese cripples struggling home after their devastating defeat at the Battle of Cape Engano. On the evening of 25 October Jallao contacted damaged light cruiser Tama and moved to attack. She fired seven torpedoes; three hit and sent the Japanese warship to the bottom. After this notable success on her maiden patrol Jallao continued her search until 28 November returning to Majuro 10 December.

Jallao sailed for the Yellow Sea for her second war patrol 6 January 1945. The decimated Japanese merchant marine offered few targets. However she flushed a convoy 5 March. During the attack she had a close call when an enemy escort trying to ram her damaged her periscope. Two days later she sailed for Midway arriving 26 March.

After repairs the submarine departed Midway 20 April 1945 for her third war patrol and was assigned aircraft lifeguard duty off Marcus Island. Responding to reports of flyers in the water north of the island 9 May Jallao braved shore batteries to move in and pick up five men in a raft delivering them safely to Saipan 12 May 1945. She then departed for the coast of Japan and more lifeguard duty as American heavy bombers stepped up their attacks on the home islands. She arrived Pearl Harbor 13 June 1945.

After advanced training in the Marianas Jallao departed Guam 31 July to patrol the Sea of Japan. On this her fourth and final patrol the submarine sank 6 000 ton freighter Timoko Maru 11 August 1945. Four days later hostilities ended; and the ship sailed via Guam to San Francisco where she arrived 28 September 1945. She decommissioned at Mare Island 30 September 1946 and entered the Pacific Reserve Fleet.

Jallao's home port was changed to New London in July [Vol. IV correction: Jallao came out of reserve in 1953 to undergo a "Guppy IIA"] conversion in which she was streamlined and equipped with snorkeling gear and new electric equipment. She recommissioned 4 December 1953 Lt. Comdr. J. W. Mercer in command. After shakedown in the San Diego area the submarine departed 12 April for the East Coast steaming via the Panama Canal to Norfolk. Joining Submarine Squadron 6 Jallao operated out of Halifax during 1954 training with Canadian and American antisubmarine units. In January and February 1955 she took part in fleet exercises in the Caribbean returning to Norfolk 4 March.

Jallao's home port was changed to New London in July 1955 and she got underway with British submarine HMS Alderney 7 August to take part in Joint Exercise "New Broom IV." Following this operation Jallao was deployed to the 6th Fleet and departed for the Mediterranean 9 November 1955. In the months that followed she helped train Italian Navy ships and took part in fleet exercises beginning the long voyage home in mid-January 1956. The ship steamed through the Suez Canal visited several countries of eastern and southern Africa and crossed the South Atlantic to take part in exercises with Uruguayan and Brazilian destroyers. The veteran submarine returned to New London 16 April.

After having installed the latest in electronic gear Jallao resumed operations in January 1957. Combined Fleet exercises in the Caribbean occupied her through February; and after coastal antisubmarine operations she arrived Boston late in July for a short midshipman training cruise. September and October were spent in the North Atlantic on a NATO exercise as the submarine helped strengthen the armed forces of the Atlantic Allies. She returned to New London 24 October 1957.

Jallao spent most of 1958 on training exercises off the Atlantic Coast taking part in a combined antisubmarine exercise in the North Atlantic in September. The year 1959 was spent largely in equipment development work and training with the Submarine School at New London. The ship got underway 20 January 1960 for exercises in the Caribbean returning 19 February. The latter part of the year was spent in training out of Bermuda. From 9 January to 24 March 1961 the veteran submarine carried out special training operations off Scotland and operated with Canadian ships off Halifax during that summer. The remainder of the year was spent in the New London area.

Jallao began 1962 with her second Mediterranean cruise sailing 2 January and exercising with the vital 6th Fleet in the troubled area until 7 May. The last 4 months of the year were spent in extensive modernization and repairs at Philadelphia Naval Shipyard. Through 1963 and 1964 the ship took part in training cruises to the Caribbean served in submarine school training and participated in equipment evaluation work. On 3 January 1965 she departed for a 4-month 6th Fleet deployment. She returned 1 May for submarine warfare tactics and submarine school operations out of New London. Jallao operated along the Atlantic coast and in the Caribbean into 1967.

Jallao received four battle stars for World War II service.

[Note: The above USS JALLAO (SS-368) history may or may not contain text provided by crew members of the USS JALLAO (SS-368) or by other non-crew members and text from the Dictionary of American Naval Fighting Ships]