USS ''Muskallunge'' (SS-262), a ''Gato''-class

submarine A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.) The term "submarine" is also sometimes used historically or infor ...

, was a ship of the

United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...

named for the muskallunge.

Construction and commissioning

''Muskallunge''′s was

keel The keel is the bottom-most longitudinal structural element of a watercraft, important for stability. On some sailboats, it may have a fluid dynamics, hydrodynamic and counterbalancing purpose as well. The keel laying, laying of the keel is often ...

was

laid down Laying the keel or laying down is the formal recognition of the start of a ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one ...

on 7 April 1942 by the

Electric Boat Company Electricity is the set of physical phenomena associated with the presence and motion of matter possessing an electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwel ...

at Groton,

Connecticut Connecticut ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Rhode Island to the east, Massachusetts to the north, New York (state), New York to the west, and Long Island Sound to the south. ...

. She was launched on 13 December 1942, sponsored by Mrs. Merritt D. Graham, widow of Chief Torpedoman Graham, who was lost aboard the submarine in late July 1942, and commissioned on 15 March 1943, Lieutenant Commander (LCDR) Willard A. Saunders in command.

First war patrol, September 1943 – January 1944

Following

shakedown Shakedown or Shake Down may refer to: * Shakedown (continuum mechanics), a type of plastic deformation * Shakedown (testing) or a shakedown cruise, a period of testing undergone by a ship, airplane or other craft before being declared operational ...

, ''Muskallunge'' departed

Naval Submarine Base New London Naval Submarine Base New London is the primary United States Navy East Coast submarine base, also known as the "Home of the Submarine Force." It is located in Groton, Connecticut directly across the Thames River from its namesake city of New L ...

, New London, Connecticut, for the

Pacific The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the cont ...

, arriving at

Pearl Harbor Pearl Harbor is an American lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. It was often visited by the naval fleet of the United States, before it was acquired from the Hawaiian Kingdom by the U.S. with the signing of the Reci ...

Hawaii Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only sta ...

, on 7 August 1943. Before her first patrol, she was assigned the task of testing the

Mark 14 torpedo The Mark 14 torpedo was the United States Navy's standard submarine-launched anti-ship torpedo of World War II. This weapon was plagued with many problems which crippled its performance early in the war. It was supplemented by the Mark 18 el ...

against the cliffs of Kahoolawe, including the torpedo returned by the USS Tinosa (SS-283). Two of the three torpedoes detonated. The third was recovered and inspected, allowing the discovery of a flaw in the contact firing mechanism that had plagued the

for 18 months. She cleared Pearl Harbor 7 September for her first war patrol, taking station off the

Palau Islands Palau, officially the Republic of Palau, is an island country in the Micronesia subregion of Oceania in the western Pacific Ocean. The Republic of Palau consists of approximately 340 islands and is the western part of the Caroline Islands, w ...

. ''Muskallunge'' carried the first electric

torpedo A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, with an explosive warhead designed to detonate either on contact with or in proximity to the target. Historically, such ...

es to be fired in the war by an American submarine. She made two attacks on

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

ese convoys; although handicapped by malfunctioning torpedoes, she managed to damage a passenger freighter and a cargo ship. On 25 October ''Muskallunge'' returned to Pearl Harbor. She sailed 27 November for her second war patrol, which was conducted in the western Carolines area and south of

Guam Guam ( ; ) is an island that is an Territories of the United States, organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, Guam, Hagåtña, and the most ...

. During this patrol ''Muskallunge'' scored hits on a tanker and two freighters, sinking one of the ''Noroto Maru'' class, before returning to Pearl Harbor 21 January 1944. From there, she went to the West Coast for overhaul.

Third, fourth, and fifth war patrols, April – December 1944

After overhaul at

Mare Island Mare Island (Spanish language, Spanish: ''Isla de la Yegua'') is a peninsula in the United States in the city of Vallejo, California, about northeast of San Francisco. The Napa River forms its eastern side as it enters the Carquinez Strait junc ...

early in the year, ''Muskallunge'' left Pearl Harbor 30 April on her third war patrol. In June she joined eight other submarines in an operation designed to intercept any enemy forces approaching the

Marianas The Mariana Islands ( ; ), also simply the Marianas, are a crescent-shaped archipelago comprising the summits of fifteen longitudinally oriented, mostly Volcano#Dormant and reactivated, dormant volcanic mountains in the northwestern Pacific Ocean ...

which the Navy was invading. In the ensuing

Battle of the Philippine Sea The Battle of the Philippine Sea was a major naval battle of World War II on 19–20 June 1944 that eliminated the Imperial Japanese Navy's ability to conduct large-scale carrier actions. It took place during the United States' amphibious r ...

two of these submarines landed fatal blows on Japanese carriers and American naval aircraft wiped out the Japanese Fleet's air arm in a one-sided melee known as "the Marianas Turkey Shoot." ''Muskallunge'' ended the patrol at Fremantle, Australia, 4 July. In company with , ''Muskallunge'' got underway 1 August for the

South China Sea The South China Sea is a marginal sea of the Western Pacific Ocean. It is bounded in the north by South China, in the west by the Indochinese Peninsula, in the east by the islands of Taiwan island, Taiwan and northwestern Philippines (mainly Luz ...

on her fourth war patrol. On 21 August off French

Indochina Mainland Southeast Asia (historically known as Indochina and the Indochinese Peninsula) is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to th ...

she sank 7,163-ton passenger-cargo ''Durban Maru'' before being severely

depth charge A depth charge is an anti-submarine warfare (ASW) weapon designed to destroy submarine A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited ...

d. The submarine docked in Fremantle 22 September for refit. Her fifth war patrol, 19 October to 14 December, saw her operating west of

Palawan Passage The Palawan Passage is a natural waterway in the southeastern South China Sea to the west of the island of Palawan in the Philippine Islands. It is deep and relatively free of navigational hazards, making it an important shipping route. The entire ...

. She then left Pearl Harbor 16 December for overhaul at Mare Island Navy Yard, returning 9 April 1945.

Sixth and seventh war patrols, April – August 1945

On 26 April ''Muskallunge'' departed Pearl Harbor for patrol off

Formosa Taiwan, officially the Republic of China (ROC), is a country in East Asia. The island of Taiwan, formerly known to Westerners as Formosa, has an area of and makes up 99% of the land under ROC control. It lies about across the Taiwan Strait f ...

. She also acted as lifeguard for

Philippine The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...

-based airstrikes on

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

and Formosa on her sixth war patrol. She sailed to

Midway Atoll Midway Atoll (colloquialism, colloquial: Midway Islands; ; ) is a atoll in the North Pacific Ocean. Midway Atoll is an insular area of the United States and is an Insular area#Unorganized unincorporated territories, unorganized and unincorpo ...

via

Saipan Saipan () is the largest island and capital of the Northern Mariana Islands, an unincorporated Territories of the United States, territory of the United States in the western Pacific Ocean. According to 2020 estimates by the United States Cens ...

to complete the patrol on arrival 15 June. Her seventh and last war patrol started 30 July when ''Muskallunge'' got underway for the

Kurile Islands The Kuril Islands or Kurile Islands are a volcanic archipelago administered as part of Sakhalin Oblast in the Russian Far East. The islands stretch approximately northeast from Hokkaido in Japan to Kamchatka Peninsula in Russia, separating the ...

, north of Japan. On 8 August she attacked several small ships through dense fog. Her guns damaged two of the Japanese ships, but enemy fire killed one of the submarine's gunners and wounded two other bluejackets. The news of victory brought orders to

Tokyo Bay is a bay located in the southern Kantō region of Japan spanning the coasts of Tokyo, Kanagawa Prefecture, and Chiba Prefecture, on the southern coast of the island of Honshu. Tokyo Bay is connected to the Pacific Ocean by the Uraga Channel. Th ...

for the surrender ceremonies on board the

battleship A battleship is a large, heavily naval armour, armored warship with a main battery consisting of large naval gun, guns, designed to serve as a capital ship. From their advent in the late 1880s, battleships were among the largest and most form ...

2 September. The next day ''Muskallunge'' sailed for New London via Pearl Harbor and the

Panama Canal The Panama Canal () is an artificial waterway in Panama that connects the Caribbean Sea with the Pacific Ocean. It cuts across the narrowest point of the Isthmus of Panama, and is a Channel (geography), conduit for maritime trade between th ...

. After operations with the Atlantic Fleet, she decommissioned and joined the

Atlantic Reserve Fleet The United States Navy maintains a number of its ships as part of a reserve fleet, often called the "Mothball Fleet". While the details of the maintenance activity have changed several times, the basics are constant: keep the ships afloat and s ...

there 29 January 1947. ''Muskallunge'' received five

battle star A service star is a miniature bronze or silver five-pointed star in diameter that is authorized to be worn by members of the eight uniformed services of the United States on medals and ribbons to denote an additional award or service period. T ...

s for

World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...

service.

''Humaitá'' (S14), 1957–1968

''Muskallunge'' recommissioned 31 August 1956 prior to transfer to

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

; decommissioned 18 January 1957, and the same day was loaned under the Military Assistance Program. She served the

Brazilian Navy The Brazilian Navy () is the navy, naval service branch of the Brazilian Armed Forces, responsible for conducting naval warfare, naval operations. The navy was involved in War of Independence of Brazil#Naval action, Brazil's war of independence ...

as ''Humaitá'' (S14) until returned to the United States in March 1968 and sunk as a target off

Long Island Long Island is a densely populated continental island in southeastern New York (state), New York state, extending into the Atlantic Ocean. It constitutes a significant share of the New York metropolitan area in both population and land are ...

, NY on 9 July 1968.

Discovery

On 26 June 2021 NOAAS Okeanos Explorer explored the wreckage of ''Muskallunge'' with the ROV Deep Discoverer. The hull was found to have been severed near the forward engine room with the bow and stern falling to the sea floor separately.

References

Bibliography

External links

*
Kill Record: USS ''Muskallunge''
{{DEFAULTSORT:Muskallunge (SS-262) Gato-class submarines Ships built in Groton, Connecticut 1942 ships World War II submarines of the United States Gato-class submarines of the Brazilian Navy Ships sunk as targets Maritime incidents in 1968