USS Cod (SS-224)
Encyclopedia
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USS Cod is a Gato-class
submarine
, the only vessel of the United States Navy
to be named for the cod
, the well-known food fish of the North Atlantic and North Pacific.
Her keel was laid down by the Electric Boat Company of Groton, Connecticut
on 21 July 1942. She was launched
on 21 March 1943 (sponsored by Mrs. G.M. Mahoney), and commissioned
on 21 June 1943 with Lieutenant Commander
James C. Dempsey (Class
of 1931) in command.
She is now permanently moored in Cleveland, Ohio
and is open to visitors.
, Australia
, on 2 October 1943 to prepare for her first war patrol. She sailed from there 20 days later. Penetrating the South China Sea
, she contacted few targets, and launched an attack only once, on 29 November, with unobserved results. Returning to Fremantle
, Western Australia
, to refit from 16 December 1943 to 11 January 1944, Cod put to sea for her second war patrol in the South China Sea, off Java, and off Halmahera
. On 16 February, she surfaced to sink a sampan
by gunfire, and on 23 February, torpedo
ed a Japan
ese merchantman
. She sent another to the bottom on 27 February and two days later attacked a third, only to be forced deep by a concentrated depth charging
delivered by an alert escort ship.
and the South China Sea off Luzon
for her third war patrol. On 10 May, she daringly attacked a heavily escorted convoy
of 32 ships and sank destroyer
Karukaya
and a cargo ship before the escorts drove her down with depth charges. Returning to Fremantle to replenish 1 June, she cleared 3 July on her fourth war patrol, under the command of Commander James "Caddy" Adkins. She ranged from the coast of Luzon to Java. She sank a merchantman on 3 August, and a landing craft, LSV-129, on 14 August, and, once more successful, returned to Fremantle 25 August.
waters. She made her first contact, a cargo ship, on 5 October, and sent it to the bottom. Two days later, she inflicted heavy damage on a tanker. Contacting a large convoy on 25 October, Cod launched several attacks without success. With all her torpedoes expended, she continued to shadow the convoy for another day to report its position. In November she took up a lifeguard station off Luzon, ready to rescue carrier pilots carrying out the series of air strikes on Japanese bases which paved the way for the invasion of Leyte
later that month.
Cod returned to Pearl Harbor
on 20 November 1944, and sailed on to a stateside overhaul, returning to Pearl Harbor on 7 March 1945.
on her sixth war patrol. Assigned primarily to lifeguard duty, she used her deck gun to sink a tug
and its tow on 17 April, rescuing three survivors, and on 24 April launched an attack on a convoy which resulted in the most severe depth charging of her career. The next day, she sent the minesweeper
W-41 to the bottom. On 26 April Cod was threatened by a fire in the aft torpedo room, but was saved by the heroism and skill of her men who fought the fire under control and manually launched a torpedo already in its tube before the fire could detonate it. QM2c L.E. Foley and S1c A.G. Johnson were washed overboard while freeing the torpedo room hatch. Foley was recovered the next morning, but Johnson was drowned during the night, the Cod' s only fatal casualty during the war.
After refitting at Guam
between 29 May and 26 June 1945, Cod put out for the Gulf of Siam and the coast of Indo-China on her seventh war patrol under the command of Lieutenant Commander Edwin M. Westbrook, Jr. On 9 and 10 July she went to the rescue of a grounded Dutch
submarine, O-19
, taking its crew on board and destroying the Dutch boat when it could not be gotten off the reef. This was the only international submarine-to-submarine rescue in history. After returning the Dutch sailors to Subic Bay
, between 21 July and 1 August, Cod made 20 gunfire attacks on the junks, motor sampans, and barges which were all that remained to supply the Japanese at Singapore
. After inspecting each contact to rescue friendly natives, Cod sank it by gunfire, sending to the bottom a total of 23. On 1 August, an enemy plane strafed
Cod, forcing her to dive, leaving one of her boarding parties behind. The men were rescued two days later by .
When Cod returned to Fremantle 13 August 1945, the crew of O-19 was waiting to throw a party for their rescuers. During that celebration, the two crews learned of the Japanese surrender. To symbolize that happy moment, another symbol was added to Cod’s battle flag: the name O-19 under a martini
glass.
Cod sailed for home on 31 August. Arriving in New London
, on 3 November after a visit to Miami, Florida
, Cod sailed to Philadelphia for overhaul, returning to New London where she was decommissioned and placed in reserve 22 June 1946.
voyages took Cod to St. John's Newfoundland, as well as ports in Cuba
and South America
. During LANTFLEX '52 fleet exercise, Cod was credited with "sinking" a U.S. aircraft carrier
.
Cod was decommissioned in 1954 and placed in reserve. In 1959 she was towed through the newly opened St. Lawrence Seaway to serve as a naval reserve training vessel in Cleveland, Ohio
. The veteran submarine was an instant hit with school children who visited her on field trips. Cod was reclassified an Auxiliary Submarine (AGSS-224), 1 December 1962, and a Miscellaneous Unclassified Submarine (IXSS-224), 30 June 1971. In 1971, no longer useful as a training ship, Cod was stricken from the Naval Vessel Register
.
Cod is credited with sinking more than 12 enemy vessels totaling more than 37,000 tons, and damaging another 36,000 tons of enemy shipping.
All seven of her war patrols were considered "successful" and Cod was awarded seven battle stars.
on the city's lakefront. In January, 1976, the Navy
gave guardianship of the submarine to the group. Cod began her career as a floating memorial in May 1976 when she opened for public tours and quickly established herself as a popular tourist attraction
. In 1986, the U.S. Department of the Interior designated Cod a National Historic Landmark
.
Cod is now a museum ship
in Cleveland, Ohio
and is maintained and operated as a memorial to the more than 3900 submariners who lost their lives during the 100 year history of the United States Navy Submarine Force. The public is invited to visit the boat daily between 1 May and 30 September each year.
Cod is one of the finest restored submarines on display and is the only U.S. museum submarine that has not had stairways and doors cut into her pressure hull for public access. Visitors to this proud ship use the same vertical ladders and hatches that were used by her crew. Cleveland can claim partial credit as Cods birthplace, since the submarine's four massive diesel engine
s were built by General Motors' Cleveland Diesel plant on Cleveland's west side.
The Cod memorial recently acquired two GM Cleveland Model 248 engines that had originally been used aboard another World War II submarine, . The two engines will be used for parts for the restoration of Cods engines.
USS Cod is a Gato-class
Gato class submarine
The United States Navy Gato class submarine formed the core of the submarine service that was largely responsible for the destruction of the Japanese merchant marine and a large portion of the Imperial Japanese Navy in World War II...
submarine
Submarine
A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which has more limited underwater capability...
, the only vessel of the United States Navy
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...
to be named for the cod
Cod
Cod is the common name for genus Gadus, belonging to the family Gadidae, and is also used in the common name for various other fishes. Cod is a popular food with a mild flavor, low fat content and a dense, flaky white flesh. Cod livers are processed to make cod liver oil, an important source of...
, the well-known food fish of the North Atlantic and North Pacific.
Her keel was laid down by the Electric Boat Company of Groton, Connecticut
Groton, Connecticut
Groton is a town located on the Thames River in New London County, Connecticut, United States. The population was 39,907 at the 2000 census....
on 21 July 1942. She was launched
Ship naming and launching
The ceremonies involved in naming and launching naval ships are based in traditions thousands of years old.-Methods of launch:There are three principal methods of conveying a new ship from building site to water, only two of which are called "launching." The oldest, most familiar, and most widely...
on 21 March 1943 (sponsored by Mrs. G.M. Mahoney), and commissioned
Ship commissioning
Ship commissioning is the act or ceremony of placing a ship in active service, and may be regarded as a particular application of the general concepts and practices of project commissioning. The term is most commonly applied to the placing of a warship in active duty with its country's military...
on 21 June 1943 with Lieutenant Commander
Lieutenant commander (United States)
Lieutenant commander is a mid-ranking officer rank in the United States Navy, the United States Coast Guard, the United States Public Health Service Commissioned Corps, and the National Oceanic and Atmospheric Administration Commissioned Corps, with the pay grade of O-4 and NATO rank code OF-3...
James C. Dempsey (Class
United States Naval Academy
The United States Naval Academy is a four-year coeducational federal service academy located in Annapolis, Maryland, United States...
of 1931) in command.
She is now permanently moored in Cleveland, Ohio
Cleveland, Ohio
Cleveland is a city in the U.S. state of Ohio and is the county seat of Cuyahoga County, the most populous county in the state. The city is located in northeastern Ohio on the southern shore of Lake Erie, approximately west of the Pennsylvania border...
and is open to visitors.
First and second patrols
Cod arrived in BrisbaneBrisbane
Brisbane is the capital and most populous city in the Australian state of Queensland and the third most populous city in Australia. Brisbane's metropolitan area has a population of over 2 million, and the South East Queensland urban conurbation, centred around Brisbane, encompasses a population of...
, Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...
, on 2 October 1943 to prepare for her first war patrol. She sailed from there 20 days later. Penetrating the South China Sea
South China Sea
The South China Sea is a marginal sea that is part of the Pacific Ocean, encompassing an area from the Singapore and Malacca Straits to the Strait of Taiwan of around...
, she contacted few targets, and launched an attack only once, on 29 November, with unobserved results. Returning to Fremantle
Fremantle, Western Australia
Fremantle is a city in Western Australia, located at the mouth of the Swan River. Fremantle Harbour serves as the port of Perth, the state capital. Fremantle was the first area settled by the Swan River colonists in 1829...
, Western Australia
Western Australia
Western Australia is a state of Australia, occupying the entire western third of the Australian continent. It is bounded by the Indian Ocean to the north and west, the Great Australian Bight and Indian Ocean to the south, the Northern Territory to the north-east and South Australia to the south-east...
, to refit from 16 December 1943 to 11 January 1944, Cod put to sea for her second war patrol in the South China Sea, off Java, and off Halmahera
Halmahera
Halmahera is the largest island in the Maluku Islands. It is part of the North Maluku province of Indonesia.Halmahera has a land area of 17,780 km² and a population in 1995 of 162,728...
. On 16 February, she surfaced to sink a sampan
Sampan
A sampan is a relatively flat bottomed Chinese wooden boat from long. Some sampans include a small shelter on board, and may be used as a permanent habitation on inland waters. Sampans are generally used for transportation in coastal areas or rivers, and are often used as traditional fishing boats...
by gunfire, and on 23 February, torpedo
Torpedo
The modern torpedo is a self-propelled missile weapon with an explosive warhead, launched above or below the water surface, propelled underwater towards a target, and designed to detonate either on contact with it or in proximity to it.The term torpedo was originally employed for...
ed a Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...
ese merchantman
Cargo ship
A cargo ship or freighter is any sort of ship or vessel that carries cargo, goods, and materials from one port to another. Thousands of cargo carriers ply the world's seas and oceans each year; they handle the bulk of international trade...
. She sent another to the bottom on 27 February and two days later attacked a third, only to be forced deep by a concentrated depth charging
Depth charge
A depth charge is an anti-submarine warfare weapon intended to destroy or cripple a target submarine by the shock of exploding near it. Most use explosives and a fuze set to go off at a preselected depth in the ocean. Depth charges can be dropped by either surface ships, patrol aircraft, or from...
delivered by an alert escort ship.
Third and fourth patrols
Refitting at Fremantle again from 13 March – 6 April 1944, Cod sailed to the Sulu SeaSulu Sea
The Sulu Sea is a body of water in the southwestern area of the Philippines, separated from the South China Sea in the northwest by Palawan and from the Celebes Sea in the southeast by the Sulu Archipelago. Borneo is found to the southwest and Visayas to the northeast.Sulu Sea contains a number of...
and the South China Sea off Luzon
Luzon
Luzon is the largest island in the Philippines. It is located in the northernmost region of the archipelago, and is also the name for one of the three primary island groups in the country centered on the Island of Luzon...
for her third war patrol. On 10 May, she daringly attacked a heavily escorted convoy
Convoy
A convoy is a group of vehicles, typically motor vehicles or ships, traveling together for mutual support and protection. Often, a convoy is organized with armed defensive support, though it may also be used in a non-military sense, for example when driving through remote areas.-Age of Sail:Naval...
of 32 ships and sank destroyer
Destroyer
In naval terminology, a destroyer is a fast and maneuverable yet long-endurance warship intended to escort larger vessels in a fleet, convoy or battle group and defend them against smaller, powerful, short-range attackers. Destroyers, originally called torpedo-boat destroyers in 1892, evolved from...
Karukaya
Japanese destroyer Karukaya
The was a of the Imperial Japanese Navy. One of a class of eight 2nd-class destroyers, the ship was built by the Fujinagata Shipyard in Osaka, Japan...
and a cargo ship before the escorts drove her down with depth charges. Returning to Fremantle to replenish 1 June, she cleared 3 July on her fourth war patrol, under the command of Commander James "Caddy" Adkins. She ranged from the coast of Luzon to Java. She sank a merchantman on 3 August, and a landing craft, LSV-129, on 14 August, and, once more successful, returned to Fremantle 25 August.
Fifth patrol
Cod put to sea on her fifth war patrol 18 September 1944, bound for PhilippinePhilippines
The Philippines , officially known as the Republic of the Philippines , is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam...
waters. She made her first contact, a cargo ship, on 5 October, and sent it to the bottom. Two days later, she inflicted heavy damage on a tanker. Contacting a large convoy on 25 October, Cod launched several attacks without success. With all her torpedoes expended, she continued to shadow the convoy for another day to report its position. In November she took up a lifeguard station off Luzon, ready to rescue carrier pilots carrying out the series of air strikes on Japanese bases which paved the way for the invasion of Leyte
Battle of Leyte
The Battle of Leyte in the Pacific campaign of World War II was the invasion and conquest of the island of Leyte in the Philippines by American and Filipino guerrilla forces under the command of General Douglas MacArthur, who fought against the Imperial Japanese Army in the Philippines led by...
later that month.
Cod returned to Pearl Harbor
Pearl Harbor
Pearl Harbor, known to Hawaiians as Puuloa, is a lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. Much of the harbor and surrounding lands is a United States Navy deep-water naval base. It is also the headquarters of the U.S. Pacific Fleet...
on 20 November 1944, and sailed on to a stateside overhaul, returning to Pearl Harbor on 7 March 1945.
Sixth and seventh patrols
On 24 March she sailed from Pearl Harbor for the East China SeaEast China Sea
The East China Sea is a marginal sea east of China. It is a part of the Pacific Ocean and covers an area of 1,249,000 km² or 750,000 square miles.-Geography:...
on her sixth war patrol. Assigned primarily to lifeguard duty, she used her deck gun to sink a tug
Tugboat
A tugboat is a boat that maneuvers vessels by pushing or towing them. Tugs move vessels that either should not move themselves, such as ships in a crowded harbor or a narrow canal,or those that cannot move by themselves, such as barges, disabled ships, or oil platforms. Tugboats are powerful for...
and its tow on 17 April, rescuing three survivors, and on 24 April launched an attack on a convoy which resulted in the most severe depth charging of her career. The next day, she sent the minesweeper
Minesweeper (ship)
A minesweeper is a small naval warship designed to counter the threat posed by naval mines. Minesweepers generally detect then neutralize mines in advance of other naval operations.-History:...
W-41 to the bottom. On 26 April Cod was threatened by a fire in the aft torpedo room, but was saved by the heroism and skill of her men who fought the fire under control and manually launched a torpedo already in its tube before the fire could detonate it. QM2c L.E. Foley and S1c A.G. Johnson were washed overboard while freeing the torpedo room hatch. Foley was recovered the next morning, but Johnson was drowned during the night, the Cod
After refitting at Guam
Guam
Guam is an organized, unincorporated territory of the United States located in the western Pacific Ocean. It is one of five U.S. territories with an established civilian government. Guam is listed as one of 16 Non-Self-Governing Territories by the Special Committee on Decolonization of the United...
between 29 May and 26 June 1945, Cod put out for the Gulf of Siam and the coast of Indo-China on her seventh war patrol under the command of Lieutenant Commander Edwin M. Westbrook, Jr. On 9 and 10 July she went to the rescue of a grounded Dutch
Royal Netherlands Navy
The Koninklijke Marine is the navy of the Netherlands. In the mid-17th century the Dutch Navy was the most powerful navy in the world and it played an active role in the wars of the Dutch Republic and later those of the Batavian Republic and the Kingdom of the Netherlands...
submarine, O-19
HNLMS O-19
The O 19 was an in the Royal Netherlands Navy that saw service during World War II. The O 19, along with her sister ship HNLMS O 20 were the first submarines in the world to be equipped with a submarine snorkel that allowed the submarine to run its diesel engines while submerged.The submarine was...
, taking its crew on board and destroying the Dutch boat when it could not be gotten off the reef. This was the only international submarine-to-submarine rescue in history. After returning the Dutch sailors to Subic Bay
U.S. Naval Base Subic Bay
U.S. Naval Base Subic Bay was a major ship-repair, supply, and rest and recreation facility of the United States Navy located in Zambales, Philippines. It was the largest U.S...
, between 21 July and 1 August, Cod made 20 gunfire attacks on the junks, motor sampans, and barges which were all that remained to supply the Japanese at Singapore
Singapore
Singapore , officially the Republic of Singapore, is a Southeast Asian city-state off the southern tip of the Malay Peninsula, north of the equator. An island country made up of 63 islands, it is separated from Malaysia by the Straits of Johor to its north and from Indonesia's Riau Islands by the...
. After inspecting each contact to rescue friendly natives, Cod sank it by gunfire, sending to the bottom a total of 23. On 1 August, an enemy plane strafed
Strafing
Strafing is the practice of attacking ground targets from low-flying aircraft using aircraft-mounted automatic weapons. This means, that although ground attack using automatic weapons fire is very often accompanied with bombing or rocket fire, the term "strafing" does not specifically include the...
Cod, forcing her to dive, leaving one of her boarding parties behind. The men were rescued two days later by .
When Cod returned to Fremantle 13 August 1945, the crew of O-19 was waiting to throw a party for their rescuers. During that celebration, the two crews learned of the Japanese surrender. To symbolize that happy moment, another symbol was added to Cod’s battle flag: the name O-19 under a martini
Martini (cocktail)
The martini is a cocktail made with gin and vermouth, and garnished with an olive or a lemon twist. Over the years, the martini has become one of the best-known mixed alcoholic beverages. H. L. Mencken called the martini "the only American invention as perfect as the sonnet" and E. B...
glass.
Cod sailed for home on 31 August. Arriving in New London
Naval Submarine Base New London
Naval Submarine Base New London is the United States Navy's primary submarine base, the "Home of the Submarine Force", and "the Submarine Capital of the World".-History:...
, on 3 November after a visit to Miami, Florida
Miami, Florida
Miami is a city located on the Atlantic coast in southeastern Florida and the county seat of Miami-Dade County, the most populous county in Florida and the eighth-most populous county in the United States with a population of 2,500,625...
, Cod sailed to Philadelphia for overhaul, returning to New London where she was decommissioned and placed in reserve 22 June 1946.
1951–1971
Cod was recommissioned in 1951, under the command of Captain Francis E. Rich, to participate in NATO anti-submarine training exercises. Her Cold WarCold War
The Cold War was the continuing state from roughly 1946 to 1991 of political conflict, military tension, proxy wars, and economic competition between the Communist World—primarily the Soviet Union and its satellite states and allies—and the powers of the Western world, primarily the United States...
voyages took Cod to St. John's Newfoundland, as well as ports in Cuba
Cuba
The Republic of Cuba is an island nation in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the largest city in Cuba and the country's capital. Santiago de Cuba is the second largest city...
and South America
South America
South America is a continent situated in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. The continent is also considered a subcontinent of the Americas. It is bordered on the west by the Pacific Ocean and on the north and east...
. During LANTFLEX '52 fleet exercise, Cod was credited with "sinking" a U.S. aircraft carrier
Aircraft carrier
An aircraft carrier is a warship designed with a primary mission of deploying and recovering aircraft, acting as a seagoing airbase. Aircraft carriers thus allow a naval force to project air power worldwide without having to depend on local bases for staging aircraft operations...
.
Cod was decommissioned in 1954 and placed in reserve. In 1959 she was towed through the newly opened St. Lawrence Seaway to serve as a naval reserve training vessel in Cleveland, Ohio
Cleveland, Ohio
Cleveland is a city in the U.S. state of Ohio and is the county seat of Cuyahoga County, the most populous county in the state. The city is located in northeastern Ohio on the southern shore of Lake Erie, approximately west of the Pennsylvania border...
. The veteran submarine was an instant hit with school children who visited her on field trips. Cod was reclassified an Auxiliary Submarine (AGSS-224), 1 December 1962, and a Miscellaneous Unclassified Submarine (IXSS-224), 30 June 1971. In 1971, no longer useful as a training ship, Cod was stricken from the Naval Vessel Register
Naval Vessel Register
The Naval Vessel Register is the official inventory of ships and service craft in custody of or titled by the United States Navy. It contains information on ships and service craft that make up the official inventory of the Navy from the time a vessel is authorized through its life cycle and...
.
Cod is credited with sinking more than 12 enemy vessels totaling more than 37,000 tons, and damaging another 36,000 tons of enemy shipping.
All seven of her war patrols were considered "successful" and Cod was awarded seven battle stars.
Museum ship
A handful of Clevelanders formed the Cleveland Coordinating Committee to Save Cod, Inc., to preserve her as a memorialMemorial
A memorial is an object which serves as a focus for memory of something, usually a person or an event. Popular forms of memorials include landmark objects or art objects such as sculptures, statues or fountains, and even entire parks....
on the city's lakefront. In January, 1976, the Navy
Navy
A navy is the branch of a nation's armed forces principally designated for naval and amphibious warfare; namely, lake- or ocean-borne combat operations and related functions...
gave guardianship of the submarine to the group. Cod began her career as a floating memorial in May 1976 when she opened for public tours and quickly established herself as a popular tourist attraction
Tourist attraction
A tourist attraction is a place of interest where tourists visit, typically for its inherent or exhibited cultural value, historical significance, natural or built beauty, or amusement opportunities....
. In 1986, the U.S. Department of the Interior designated Cod a National Historic Landmark
National Historic Landmark
A National Historic Landmark is a building, site, structure, object, or district, that is officially recognized by the United States government for its historical significance...
.
Cod is now a museum ship
Museum ship
A museum ship, or sometimes memorial ship, is a ship that has been preserved and converted into a museum open to the public, for educational or memorial purposes...
in Cleveland, Ohio
Cleveland, Ohio
Cleveland is a city in the U.S. state of Ohio and is the county seat of Cuyahoga County, the most populous county in the state. The city is located in northeastern Ohio on the southern shore of Lake Erie, approximately west of the Pennsylvania border...
and is maintained and operated as a memorial to the more than 3900 submariners who lost their lives during the 100 year history of the United States Navy Submarine Force. The public is invited to visit the boat daily between 1 May and 30 September each year.
Cod is one of the finest restored submarines on display and is the only U.S. museum submarine that has not had stairways and doors cut into her pressure hull for public access. Visitors to this proud ship use the same vertical ladders and hatches that were used by her crew. Cleveland can claim partial credit as Cods birthplace, since the submarine's four massive diesel engine
Diesel engine
A diesel engine is an internal combustion engine that uses the heat of compression to initiate ignition to burn the fuel, which is injected into the combustion chamber...
s were built by General Motors' Cleveland Diesel plant on Cleveland's west side.
The Cod memorial recently acquired two GM Cleveland Model 248 engines that had originally been used aboard another World War II submarine, . The two engines will be used for parts for the restoration of Cods engines.
USS Cod combat statistics
- Cod sailed 88254 miles (142,030.7 km) during her seven patrol runs (exclusive of miles sailed to and from the USA).
- Cod burned 1,023,963 gallons of diesel fuel.
- Total patrol days were 415, with 108 of them submerged from dawn to dusk.
- During her seven WW-II war patrols Cod fired 122 torpedoes, recording 39 hits (32%).
- Her skippers claimed 10 ships sunk and 5 damaged by torpedo. This is the same average torpedo/ship sinking ratio as for all US subs during WW-II—that is, one ship sunk for every 12 torpedoes fired. In comparison, the German U-boats sank one ship for every four torpedoes fired.
- Cod was also credited with another five ships, 24 junks and 11 floating mines as "sunk by gun fire".
- Cods deck guns fired 117 rounds of 4 inch 50-caliber; 117 rounds of 5 inch 25-caliber, 1,404 rounds of 40 mm, 200 rounds of 20 mm, and 1,450 rounds of .50-caliber machine gun ammo. Like most ships preserved from World War II, she has encountered problems with toxins such as lead and asbestos.