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USS Seawolf (SS-197)

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USS Seawolf;0819707.jpg
Seawolf underway off the Mare Island Navy Yard, California on 7 March 1943
History
United States
NameSeawolf
NamesakeAtlantic wolffish
BuilderPortsmouth Naval Shipyard, Kittery, Maine[1]
Laid down27 September 1938[1]
Launched15 August 1939[1]
Commissioned1 December 1939[1]
Stricken20 January 1945
FateProbably sunk by friendly fire from USS Richard M. Rowell off Morotai on 3 October 1944[2]
General characteristics
Class and typeSargo-class diesel-electric submarine[2]
Displacement1,450 long tons (1,470 t) standard, surfaced,[3] 2,350 long tons (2,390 t) submerged[3]
Length310 ft 6 in (94.64 m)[3]
Beam26 ft 10 in (8.18 m)[3]
Draft16 ft 7+12 in (5.067 m)[3]
Propulsion4 × General Motors Model 16-248 V16 diesel engines driving electrical generators,[2][4] 2 × 126-cell Sargo batteries,[3] 4 × high-speed General Electric electric motors with reduction gears,[2] two shafts,[2] 5,400 shp (4,000 kW) surfaced,[2] 2,740 shp (2,040 kW) submerged[2]
Speed21 knots (39 km/h) surfaced,[3] 8.75 knots (16 km/h) submerged[3]
Range11,000 nautical miles (20,000 km) at 10 knots (19 km/h)[3]
Endurance48 hours at 2 knots (3.7 km/h) submerged[3]
Test depth250 ft (76 m)[3]
Complement5 officers, 54 enlisted[3]
Armament8 × 21 in (533 mm) torpedo tubes (four forward, four aft; 24 torpedoes {Mark 14s as designed, mixed with Mark 10s or mines during World War Two}),[3] 1 × 3 in (76 mm)/50 cal deck gun,[3] 4 × machine guns

USS Seawolf (SS-197), a Sargo-class submarine, was the second submarine of the United States Navy named for the seawolf.

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Sargo-class submarine

Sargo-class submarine

The Sargo-class submarines were among the first United States submarines to be sent into action after the Japanese attack on Pearl Harbor, starting war patrols the day after the attack, having been deployed to the Philippines in late 1941. Similar to the previous Salmon class, they were built between 1937 and 1939. With a top speed of 21 knots, a range of 11,000 nautical miles (20,000 km), and a reliable propulsion plant, along with the Salmons they were an important step in the development of a true fleet submarine. In some references, the Salmons and Sargos are called the "New S Class", 1st and 2nd Groups.

Submarine

Submarine

A submarine is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely operated vehicles and robots, as well as medium-sized or smaller vessels, such as the midget submarine and the wet sub. Submarines are referred to as boats rather than ships irrespective of their size.

United States Navy

United States Navy

The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of its active battle fleet alone exceeding the next 13 navies combined, including 11 allies or partner nations of the United States as of 2015. It has the highest combined battle fleet tonnage and the world's largest aircraft carrier fleet, with eleven in service, two new carriers under construction, and five other carriers planned. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the United States Navy is the third largest of the United States military service branches in terms of personnel. It has 290 deployable combat vessels and more than 2,623 operational aircraft as of June 2019.

Atlantic wolffish

Atlantic wolffish

The Atlantic wolffish, also known as the seawolf, Atlantic catfish, ocean catfish, devil fish, wolf eel, woof or sea cat, is a marine fish of the wolffish family Anarhichadidae, native to the North Atlantic Ocean. The numbers of the Atlantic wolffish in US waters are rapidly being depleted, most likely due to overfishing and bycatch, and it is currently a Species of Concern according to the U.S. National Oceanic and Atmospheric Administration's National Marine Fisheries Service.

Construction and commissioning

Seawolf′s keel was laid down on 27 September 1938 by the Portsmouth Navy Yard in Kittery, Maine. She was launched on 15 August 1939, sponsored by Mrs. Syria Florence Kalbfus, wife of Admiral Edward C. Kalbfus, and commissioned on 1 December 1939, Lieutenant Frederick B. Warder in command.

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Keel

Keel

The keel is the bottom-most longitudinal structural element on a vessel. On some sailboats, it may have a hydrodynamic and counterbalancing purpose, as well. The laying of the keel is often the initial step in the construction of a ship. In the British and American shipbuilding traditions, this event marks the beginning date of a ships construction.

Keel laying

Keel laying

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.

Kittery, Maine

Kittery, Maine

Kittery is a town in York County, Maine, United States. Home to the Portsmouth Naval Shipyard on Seavey's Island, Kittery includes Badger's Island, the seaside district of Kittery Point, and part of the Isles of Shoals. The southernmost town in the state, it is a tourist destination known for its many outlet stores.

Maine

Maine

Maine is the easternmost state in the New England region of the Northeastern United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and northwest, respectively. The largest state by total area in New England, Maine is the 12th-smallest by area, the 9th-least populous, the 13th-least densely populated, and the most rural of the 50 U.S. states. It is also the northeasternmost among the contiguous United States, the northernmost state east of the Great Lakes, the only state whose name consists of a single syllable, and the only state to border exactly one other U.S. state. Approximately half the area of Maine lies on each side of the 45th parallel north in latitude. The most populous city in Maine is Portland, while its capital is Augusta.

Ceremonial ship launching

Ceremonial ship launching

Ceremonial ship launching involves the performance of ceremonies associated with the process of transferring a vessel to the water. It is a nautical tradition in many cultures, dating back thousands of years, to accompany the physical process with ceremonies which have been observed as public celebration and a solemn blessing, usually but not always, in association with the launch itself.

Ship sponsor

Ship sponsor

A ship sponsor, by tradition, is a female civilian who is invited to "sponsor" a vessel, presumably to bestow good luck and divine protection over the seagoing vessel and all that sail aboard. In the United States Navy and the United States Coast Guard the sponsor is technically considered a permanent member of the ship's crew and is expected to give a part of her personality to the ship, as well as advocate for its continued service and well-being. For passenger ships the sponsor is called a godmother if the sponsor is female, or a godfather if the sponsor is male.

Admiral (United States)

Admiral (United States)

Admiral is a four-star commissioned officer rank in the United States Navy, the United States Coast Guard, and the United States Public Health Service Commissioned Corps with the pay grade of O-10. Admiral ranks above vice admiral and below fleet admiral in the Navy; the Coast Guard and the Public Health Service do not have an established grade above admiral. Admiral is equivalent to the rank of general in the other uniformed services. The National Oceanic and Atmospheric Administration Commissioned Officer Corps has never had an officer hold the grade of admiral. However, 37 U.S.C. § 201 of the U.S. Code established the grade for the NOAA Corps, in case a position is created that merits the four-star grade.

Edward C. Kalbfus

Edward C. Kalbfus

Edward Clifford Kalbfus, nicknamed "Old Dutch", was a four-star admiral in the United States Navy who was commander of the Battle Force of the United States Fleet from 1938 to 1939 and President of the Naval War College from 1934 to 1936 and 1939 to 1942.

Ship commissioning

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 placing a warship in active duty with its country's military forces. The ceremonies involved are often rooted in centuries-old naval tradition.

Lieutenant (navy)

Lieutenant (navy)

Lieutenant is a commissioned officer rank in many English-speaking nations' navies and coast guards. It is typically the most senior of junior officer ranks. In most navies, the rank's insignia may consist of two medium gold braid stripes, the uppermost stripe featuring an executive curl in many Commonwealth of Nations; or three stripes of equal or unequal width.

Frederick B. Warder

Frederick B. Warder

Frederick Burdett Warder was a highly decorated United States Navy submarine officer during World War II. He was a two time recipient of the Navy Cross for extraordinary heroism in combat, and a four time recipient of the Legion of Merit for meritorious service. He served from June 1921 to July 1962 and became a Rear admiral (RADM).

Service history

Inter-war period

After fitting out, Seawolf departed Portsmouth, New Hampshire on 12 April 1940 for her shakedown cruise, which lasted until 21 June and took her as far south as the Panama Canal Zone. Seawolf was next assigned to the Pacific Fleet, home ported at San Diego. In Autumn 1940, she proceeded to Manila Bay and operated from the Cavite Navy Yard.

World War II

First through fourth war patrols

Undated photo of the USS Seawolf (SS-197) from a government archive
Undated photo of the USS Seawolf (SS-197) from a government archive

When war with Japan began, the submarine readied for sea and was on her first war patrol from 8–26 December 1941.

Seawolf hunted Japanese shipping off San Bernardino Strait. On 14 December, she fired a spread of torpedoes at Sanyo Maru in Port San Vicente. One torpedo hit, but did not explode.[5] She promptly underwent her first depth charge attack but suffered no damage.

Seawolf departed Manila on 31 December 1941 for Australia and arrived at Darwin on 9 January 1942. She loaded 30–40 tons of .50 cal (12.7 mm) antiaircraft ammunition for use by American forces on Corregidor and sailed for Manila Bay on 16 January. The submarine sighted seven Japanese freighters accompanied by four destroyers and a cruiser on 21 January, but had no opportunity to fire any of the eight torpedoes that she had aboard. The ammunition was unloaded on 28–29 January at Corregidor. Seawolf then loaded torpedoes and passengers, and headed for Surabaya, Java.

Seawolf sailed out of Surabaya on 15 February and began patrolling in the Java Sea-Lombok Strait area. On 19 February, she fired four torpedoes at two Japanese freighter-transports in the Badung Strait. Damage to one was not ascertained, but the other was reported last seen down by the stern and listing to starboard. (However, Sagami Maru had been damaged by USAAF air attack, not by Seawolf's torpedo.)

A week later, she fired her stern tubes at a freighter and watched one hit forward of the bridge before going deep to evade depth charges from an escorting destroyer at which she had also fired. In March, Seawolf was hunting between Java and Christmas Island. On 1 April, she stealthily approached the anchorage at Christmas Island where the Japanese invasion force lay at anchor. Seawolf fired a spread at Naka. Though Seawolf was credited with a sinking at the time,[6] only one torpedo hit, causing significant damage to the ship, although not harming any of the crew. Naka was forced to return to Japan for repairs and was out of the war for almost a year.[7] Unaware she had hit her target, Seawolf then underwent 712 hours of depth charge attacks. On 1 April, she attacked two cruisers. A violent explosion was heard, but no flames were seen. Seawolf ended her patrol on 7 April at Fremantle and received the Navy Unit Commendation.

Periscope photograph of a sinking Japanese ship, torpedoed by Seawolf during a war patrol in the Philippines-East Indies area in the fall of 1942. This may be Gifu Maru, sunk on 2 November 1942 in Davao Gulf, Mindanao[citation needed]
Periscope photograph of a sinking Japanese ship, torpedoed by Seawolf during a war patrol in the Philippines-East Indies area in the fall of 1942. This may be Gifu Maru, sunk on 2 November 1942 in Davao Gulf, Mindanao
Periscope photograph of a sinking Japanese ship, torpedoed by Seawolf in the Philippines-East Indies area during the fall of 1942. This ship carries at least one landing craft forward, has a searchlight above her pilothouse and a gun mounted at the aft end of the midships superstructure. Her general configuration resembles Gifu Maru, sunk on 2 November 1942, but she could also be Keiko Maru, sunk on 8 November. Note the boat hanging from one davit amidships, as crewmen attempt to lower another boat further forward.
Periscope photograph of a sinking Japanese ship, torpedoed by Seawolf in the Philippines-East Indies area during the fall of 1942. This ship carries at least one landing craft forward, has a searchlight above her pilothouse and a gun mounted at the aft end of the midships superstructure. Her general configuration resembles Gifu Maru, sunk on 2 November 1942, but she could also be Keiko Maru, sunk on 8 November. Note the boat hanging from one davit amidships, as crewmen attempt to lower another boat further forward.
Periscope photo of Patrol Boat #39 (Japanese escort vessel, originally the destroyer Tade, 1922) sinking after being torpedoed by Seawolf on 23 April 1943.
Periscope photo of Patrol Boat #39 (Japanese escort vessel, originally the destroyer Tade, 1922) sinking after being torpedoed by Seawolf on 23 April 1943.
Patrol Boat No. 39 (ex-Tade)
Patrol Boat No. 39 (ex-Tade)

Fifth through tenth war patrols

On her fifth patrol, from 12 May until 2 July (a total of 51 days at sea),[8] Seawolf patrolled the Philippine Islands area. She attacked freighters on 20 May, 23 May, 12 June, 13 June, 15 June, and 28 June. On 13 June, she fired at two ships and her crew heard four explosions, but no sinkings were confirmed. Seawolf returned to Fremantle for three weeks before beginning her sixth war patrol.

Seawolf prowled the Sulu Sea and Celebes Sea from 25 July – 15 September. She attacked a tanker on 3 August, sank Hachigen Maru on 14 August and Showa Maru eleven days later. She returned to Fremantle to refit and then hunted in the Davao Gulf area from 7 October–1 December. Seawolf sank Gifu Maru on 2 November, Sagami Maru the next day, and Keiko Maru on 8 November. She ended her patrol at Pearl Harbor, where Lieutenant Commander Royce L. Gross relieved Commander Warder.[9] She then proceeded to the West Coast of the United States.

Seawolf arrived at Mare Island Naval Shipyard on 10 December 1942 and underwent an overhaul[10] that lasted until 24 February 1943. She returned to Pearl Harbor on 13 March, and on 3 April stood out for another patrol near the Bonin Islands. On 15 April, she torpedoed Kaihei Maru, sank an old destroyer now known as Patrol Boat Number 39 on 23 April; and sank two 75-ton sampans with her 3 in (76 mm) gun. She ended this patrol early, on 3 May, because she had expended all torpedoes on enemy shipping.

Seawolf returned to Hunters Point Naval Shipyard for refitting and departed that island on 17 May and headed for the East China Sea. She ran into several large convoys as she prowled from Formosa to Nagasaki. The submarine tracked a convoy of 11 ships and fired a spread of torpedoes at a large freighter on 6 June. One torpedo hit the target but proved to be a dud, and another passed under the freighter and hit an escort. Two weeks later, she fired a spread at four ships. One was hit in the stern and sank in approximately nine minutes. This was Shojin Maru loaded with troops. Seawolf returned to Midway Island on 8 July and, four days later, steamed into Pearl Harbor.

Her next patrol was from 14 August–15 September. This patrol, in the East China Sea, was also ended prematurely due to firing all torpedoes. She sank 12,996 tons of enemy shipping, excluding two 75-ton sampans sunk by shellfire. Seawolf made contact with a six-ship convoy on her third day in the patrol area. She attacked day and night for three days before finally surfacing to sink Fusei Maru with her deck gun.

Eleventh through fourteenth war patrols

On Seawolf's 11th patrol, in the South China Sea from 5 October–27 November, she sank Wuhu Maru, Kaifuku Maru, and damaged a 10,000-ton cargo ship. The submarine refitted at Pearl Harbor, and on 22 December 1943, headed for the East China Sea on what was to be her most lucrative patrol. She attacked a seven-ship convoy on the night of 10–11 January 1944 and sank three ships totaling 19,710 tons.

On 14 January, Seawolf fired her last four torpedoes at two merchant ships in a convoy, damaging one and sinking Yamatsuru Maru. She continued tracking the convoy while radioing its position to Whale. Whale arrived on 16 January and promptly attacked, damaging one ship and sinking Denmark Maru. The next morning, Whale damaged another before action was broken off.

Seawolf returned to Pearl Harbor on 27 January and sailed for San Francisco two days later. After undergoing a major overhaul at Hunters Point, the submarine headed west on 16 May, with Lieutenant Commander Richard Barr Lynch in command. When she reached Pearl Harbor, she was assigned the task of photographing Peleliu Island in the Palau Islands, in preparation for the forthcoming attack on that stronghold. She carried out this mission despite constant enemy air patrols from 4 June–7 July.

The submarine headed to Majuro for voyage repairs and was rerouted to Darwin. There, she received orders sending her on a special mission to Tawitawi, in the Sulu Archipelago. The submarine approached to within 700 yards (640 m) of the beach, offloaded supplies and men, picked up a Captain Frank Young, an Allied Intelligence Bureau coast watcher, and took him to Brisbane. The operation order also called for Seawolf to land a party and their supplies on northern Palawan Island.[11]

Fifteenth war patrol and loss

Seawolf stood out of Brisbane on 21 September to begin her 15th war patrol under the command of Lieutenant Commander Albert Marion Bontier. She reached Manus Island on 29 September, refueled, and sailed the same day carrying stores and Army personnel to the east coast of Samar.

Seawolf and Narwhal exchanged radar recognition signals at 0756 on 3 October in the Morotai area. Shortly thereafter, a 7th Fleet task group was attacked by Ro-41. The destroyer escort Shelton was torpedoed and sunk, and Richard M. Rowell began to search for the enemy.

Since there were four friendly submarines in the vicinity of this attack, they were directed to give their positions and the other three did, but Seawolf was not heard from. On 4 October, Seawolf again was directed to report her position, and again she failed to do so. One of two planes from the escort carrier Midway sighted a submarine submerging and dropped two bombs on it even though it was in a safety zone for American submarines. The site was marked by dye. Rowell's commanding officer knew he was in a safety lane,[12] but, having failed to get word Seawolf was behind schedule,[13] believed there was no U.S. submarine nearby and chose to attack. Rowell established sonar contact on the submarine, which then sent a series of dashes and dots which Rowell stated bore no resemblance to the existing recognition signals. Believing this an attempt to jam her sonar,[14] Rowell attacked with Hedgehog. The second attack was followed by underwater explosions, and debris rose to the surface.

On 28 December 1944, Seawolf was declared overdue from patrol and presumed lost. She was stricken from the Naval Vessel Register on 20 January 1945.

Post-war examination of Japanese records shows no attack listed that could account for the loss of Seawolf. While it is possible Seawolf was lost to an operational casualty or as a result of an unrecorded enemy attack, it is more likely she was sunk by friendly fire. 83 officers and men as well as 17 Army passengers were lost. She was the thirty-fourth U.S. submarine lost in the Pacific War, the second (after Dorado in the Caribbean) to friendly fire.[15] One of the Army passengers was Captain Howell S. Kopp, an Alamo Scout. Kopp was en route to an undisclosed location in the Philippines to conduct a clandestine mission in support of the upcoming Allied landing on Leyte.[16][17]

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Portsmouth, New Hampshire

Portsmouth, New Hampshire

Portsmouth is a city in Rockingham County, New Hampshire, United States. At the 2020 census it had a population of 21,956. A historic seaport and popular summer tourist destination on the Piscataqua River bordering the state of Maine, Portsmouth was formerly the home of the Strategic Air Command's Pease Air Force Base, since converted to Portsmouth International Airport at Pease.

Panama Canal Zone

Panama Canal Zone

The Panama Canal Zone, also simply known as the Canal Zone, was an unincorporated territory of the United States, located in the Isthmus of Panama, that existed from 1903 to 1979. It was located within the territory of Panama, consisting of the Panama Canal and an area generally extending five miles (8 km) on each side of the centerline, but excluding Panama City and Colón. Its capital was Balboa.

Manila Bay

Manila Bay

Manila Bay is a natural harbor that serves the Port of Manila, in the Philippines. Strategically located around the capital city of the Philippines, Manila Bay facilitated commerce and trade between the Philippines and its neighboring countries, becoming the gateway for socio-economic development even prior to Spanish occupation. With an area of 1,994 km2 (769.9 sq mi), and a coastline of 190 km (118.1 mi), Manila Bay is situated in the western part of Luzon and is bounded by Cavite and Metro Manila on the east, Bulacan and Pampanga on the north, and Bataan on the west and northwest. Manila Bay drains approximately 17,000 km2 (6,563.7 sq mi) of watershed area, with the Pampanga River contributing about 49% of the freshwater influx. With an average depth of 17 m (55.8 ft), it is estimated to have a total volume of 28.9 billion cubic meters. Entrance to the bay is 19 km (11.8 mi) wide and expands to a width of 48 km (29.8 mi). However, width of the bay varies from 22 km (13.7 mi) at its mouth and expanding to 60 km (37.3 mi) at its widest point.

Depth charge

Depth charge

A depth charge is an anti-submarine warfare (ASW) weapon. It is intended to destroy a submarine by being dropped into the water nearby and detonating, subjecting the target to a powerful and destructive hydraulic shock. Most depth charges use high explosive charges and a fuze set to detonate the charge, typically at a specific depth. Depth charges can be dropped by ships, patrol aircraft, and helicopters.

Manila

Manila

Manila, officially City of Manila, is the capital of the Philippines and its second-most populous city. Manila is located on the eastern shore of Manila Bay on the island of Luzon. It is highly urbanized and as of 2019, was the world's most densely populated city proper. Manila is considered to be a global city and is rated as an Alpha – City by Globalization and World Cities Research Network (GaWC). It was the first chartered city in the country, and was designated as such by the Philippine Commission Act 183 of July 31, 1901. It became autonomous with the passage of Republic Act No. 409, "The Revised Charter of the City of Manila", on June 18, 1949. Manila is considered to be part of the world's original set of global cities because its commercial networks were the first to extend across the Pacific Ocean and connect Asia with the Spanish Americas through the galleon trade; when this was accomplished, it was the first time an uninterrupted chain of trade routes circling the planet had been established. Manila is among the most-populous and fastest-growing cities in Southeast Asia.

Darwin, Northern Territory

Darwin, Northern Territory

Darwin is the capital city of the Northern Territory, Australia. With an estimated population of 147,255 as of 2019, the city contains the majority of the residents of the sparsely populated Northern Territory.

.50 BMG

.50 BMG

The .50 Browning Machine Gun is a .50 in (12.7 mm) caliber cartridge developed for the M2 Browning heavy machine gun in the late 1910s, entering official service in 1921. Under STANAG 4383, it is a standard service cartridge for NATO forces as well as many non-NATO countries. The cartridge itself has been made in many variants: multiple generations of regular ball, tracer, armor-piercing (AP), incendiary, and saboted sub-caliber rounds. The rounds intended for machine guns are made into a continuous belt using metallic links.

Corregidor

Corregidor

Corregidor is an island located at the entrance of Manila Bay in the southwestern part of Luzon in the Philippines, and is considered part of the Province of Bataan. Due to this location, Corregidor has historically been fortified with coastal artillery batteries to defend the entrance of Manila Bay and Manila itself from attacks by enemy warships. Located 48 kilometres (30 mi) inland, Manila is the nation's largest city and has been the most important seaport in the Philippines for centuries, from the colonial rule of Spain, Japan, and the United States, up through the establishment of the Third Philippine Republic in 1946.

Cargo ship

Cargo ship

A cargo ship or freighter is a merchant ship that carries cargo, goods, and materials from one port to another. Thousands of cargo carriers ply the world's seas and oceans each year, handling the bulk of international trade. Cargo ships are usually specially designed for the task, often being equipped with cranes and other mechanisms to load and unload, and come in all sizes. Today, they are almost always built of welded steel, and with some exceptions generally have a life expectancy of 25 to 30 years before being scrapped.

Destroyer

Destroyer

In naval terminology, a destroyer is a fast, manoeuvrable, long-endurance warship intended to escort larger vessels in a fleet, convoy, or battle group and defend them against powerful short-range attackers. They were originally developed in 1885 by Fernando Villaamil for the Spanish Navy as a defense against torpedo boats, and by the time of the Russo-Japanese War in 1904, these "torpedo boat destroyers" (TBDs) were "large, swift, and powerfully armed torpedo boats designed to destroy other torpedo boats". Although the term "destroyer" had been used interchangeably with "TBD" and "torpedo boat destroyer" by navies since 1892, the term "torpedo boat destroyer" had been generally shortened to simply "destroyer" by nearly all navies by the First World War.

Cruiser

Cruiser

A cruiser is a type of warship. Modern cruisers are generally the largest ships in a fleet after aircraft carriers and amphibious assault ships, and can usually perform several roles.

Java

Java

Java is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's most populous island, home to approximately 56% of the Indonesian population.

Honors and awards

Seawolf ranked fourteenth in confirmed tonnage sunk (71,609 tons), the most for a Sargo-class submarine. She tied for seventh with the submarines USS Rasher (SS-269) and USS Trigger (SS-237) in confirmed ships sunk, according to the postwar accounting of the Joint Army–Navy Assessment Committee (JANAC).

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World War II

World War II

World War II or the Second World War, often abbreviated as WWII or WW2, was a global conflict that lasted from 1939 to 1945. The vast majority of the world's countries, including all of the great powers, fought as part of two opposing military alliances: the Allies and the Axis. Many participants threw their economic, industrial, and scientific capabilities behind this total war, blurring the distinction between civilian and military resources. Aircraft played a major role, enabling the strategic bombing of population centres and the delivery of the only two nuclear weapons ever used in war.

List of most successful American submarines in World War II

List of most successful American submarines in World War II

In World War II, the United States Navy used submarines heavily. Overall, 263 US submarines undertook war patrols, claiming 1,392 ships and 5,583,400 tons during the war. Submarines in the United States Navy were responsible for sinking 540,192 tons or 30% of the Japanese navy and 4,779,902 tons of shipping, or 54.6% of all Japanese shipping in the Pacific Theater. Submarines were responsible for laying 18,553 mines. At the beginning of the war, Japanese merchant ships had a carrying capacity of around six million tons. By the end of the war, in August 1945, the capacity was two million, with only 320,000 in condition to carry cargo.

USS Trigger (SS-237)

USS Trigger (SS-237)

USS Trigger (SS-237) was a Gato-class submarine, the first ship of the United States Navy to be named for the triggerfish.

Joint Army–Navy Assessment Committee

Joint Army–Navy Assessment Committee

Joint Army–Navy Assessment Committee (JANAC) was a United States inter-service agency set up to analyze and assess Japanese naval and merchant marine shipping losses caused by U.S. and Allied forces during World War II.

Commemoration

The contributions and sacrifices of Seawolf and her crew are officially commemorated in Seawolf Park, located on Pelican Island, just north of Galveston, Texas.

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Seawolf Park

Seawolf Park

Seawolf Park is a memorial to USS Seawolf (SS-197), a United States Navy Sargo-class submarine mistakenly sunk by U.S. Navy forces in 1944 during World War II. It is located on Pelican Island, just north of Galveston, Texas, in the United States. The park has two museum ships, submarine and a destroyer escort, along with parts from three other vessels and offshore the remains of a former merchant ship. Other activities at the park include a picnic area and fishing.

Pelican Island (Texas)

Pelican Island (Texas)

Pelican Island is an island located in Galveston County, Texas. It is part of the city of Galveston and is linked to Galveston Island by the Pelican Island causeway. The island is home to the Texas A&M University at Galveston as well as two museum ships—the destroyer escort USS Stewart (DE-238) and the submarine USS Cavalla (SS-244)—and Seawolf Park. Seawolf Parkway is the only street that runs across the island.

Galveston, Texas

Galveston, Texas

Galveston is a coastal resort city and port off the Southeast Texas coast on Galveston Island and Pelican Island in the U.S. state of Texas. It is the largest suburb of Houston. The community of 209.3 square miles (542 km2), with a population of 53,695 in 2020, is the county seat of surrounding Galveston County and second-largest municipality in the county. It is also within the Houston–The Woodlands–Sugar Land metropolitan area at its southern end on the northwestern coast of the Gulf of Mexico.

Texas

Texas

Texas is a state in the South Central region of the United States. At 268,596 square miles (695,660 km2), and with more than 30 million residents in 2022, it is the second-largest U.S. state by both area and population. Texas shares borders with the states of Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and the Mexican states of Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the south and southwest; and has a coastline with the Gulf of Mexico to the southeast.

In popular culture

Seawolf is one of several submarines (along with the era's USS Tang, Bowfin, Growler, and Spadefish) whose war patrols can be re-enacted in the 1985 MicroProse computer game Silent Service and the game's various ports, including Konami's 1989 release for the Nintendo Entertainment System.

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USS Tang (SS-306)

USS Tang (SS-306)

USS Tang (SS-306) was a Balao-class submarine of World War II, the first ship of the United States Navy to bear the name Tang. She was built and launched in 1943, serving until being sunk by her own torpedo off China in the Taiwan Strait on 24 October 1944.

USS Growler (SS-215)

USS Growler (SS-215)

USS Growler (SS-215), a Gato-class submarine, was the third ship of the United States Navy named for the growler.

USS Spadefish (SS-411)

USS Spadefish (SS-411)

The first USS Spadefish (SS/AGSS-411), a Balao-class submarine, was the first ship of the United States Navy to be named for the spadefish. Although she was commissioned late in the war and spent only one year in the Pacific war zone, she was able to run up a record of 88,091 tons in 21 ships and numerous trawlers sunk.

MicroProse

MicroProse

MicroProse is an American video game publisher and developer founded by Bill Stealey, Sid Meier, and Andy Hollis in 1982. It developed and published numerous games, including starting the Civilization and X-COM series. Most of their internally developed titles were vehicle simulation and strategy games.

Silent Service (video game)

Silent Service (video game)

Silent Service is a submarine simulator video game designed by Sid Meier and published by MicroProse for various 8-bit home computers in 1985 and for 16-bit systems like the Amiga in 1987. A Nintendo Entertainment System version developed by Rare was published in 1989 by Konami in Europe and by Konami's Ultra Games subsidiary in North America. Silent Service II was released in 1990. Tommo purchased the rights to this game and published it online through its Retroism brand in 2015.

Konami

Konami

Konami Group Corporation is a Japanese multinational video game and entertainment company headquartered in Chūō, Tokyo. The company also produces and distributes trading cards, anime, tokusatsu, pachinko machines, slot machines, and arcade cabinets. Konami has casinos around the world and operates health and physical fitness clubs across Japan.

Nintendo Entertainment System

Nintendo Entertainment System

The Nintendo Entertainment System (NES) is an 8-bit third-generation home video game console produced by Nintendo. It was first released in Japan in 1983 as the Family Computer (FC), commonly known as the Famicom. The NES, a redesigned version, was released in American test markets on October 18, 1985, before becoming widely available in North America and other countries.

Source: "USS Seawolf (SS-197)", Wikipedia, Wikimedia Foundation, (2023, March 21st), https://en.wikipedia.org/wiki/USS_Seawolf_(SS-197).

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References
  1. ^ a b c d Friedman, Norman (1995). U.S. Submarines Through 1945: An Illustrated Design History. Annapolis, Maryland: United States Naval Institute. pp. 285–304. ISBN 1-55750-263-3.
  2. ^ a b c d e f g Bauer, K. Jack; Roberts, Stephen S. (1991). Register of Ships of the U.S. Navy, 1775–1990: Major Combatants. Westport, Connecticut: Greenwood Press. pp. 269–270. ISBN 0-313-26202-0.
  3. ^ a b c d e f g h i j k l m n U.S. Submarines Through 1945 pp. 305–311
  4. ^ U.S. Submarines Through 1945 pp. 202–204
  5. ^ Cressman, Robert (2000). "Chapter III: 1941". The official chronology of the U.S. Navy in World War II. Annapolis, Maryland: Naval Institute Press. ISBN 978-1-55750-149-3. OCLC 41977179. Retrieved 15 December 2007.
  6. ^ Blair, Clay, Jr. Silent Victory (Bantam, 1976), p. 191.
  7. ^ Hara, Tameichi (1961). Japanese Destroyer Captain. New York: Ballantine Books. OCLC 1070440.
  8. ^ Blair, p. 911.
  9. ^ http://navsource.org/archives/08/pdf/0819733.pdf
  10. ^ Submarine by Commander Edward L. B each, USN, Chapter 6, page 74
  11. ^ http://www.subsowespac.org/the-patrol-zone/special-missions-part-i.shtml
  12. ^ Blair, p. 736.
  13. ^ Blair, pp. 736-737.
  14. ^ Blair, p. 737.
  15. ^ Blair, pp. 552fn, 737, 817, & 992.
  16. ^ "Alamo Scouts Photograph 320-339". Archived from the original on 26 May 2015. Retrieved 26 May 2015.
  17. ^ "On Eternal Patrol - Howell Stewart Kopp". www.oneternalpatrol.com.
External links

Coordinates: 2°32′N 129°18′E / 2.533°N 129.300°E / 2.533; 129.300

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