USS Chepachet (AO-78)
Encyclopedia
USS Chepachet (AO-78), originally named SS Eutaw Springs, and later known as USNS Chepachet (T-AOT-78) until disposition, was a Suamico-class fleet oiler, of the T2-SE-A1 tanker
T2 tanker
The T2 tanker, or T2, was an oil tanker constructed and produced in large quantities in the United States during World War II. The largest "navy oilers" after the T3s at the time, nearly 500 of them were built between 1940 and the end of 1945....
hull type, serving in 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...
during World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...
. Originally a namesake of the Battle of Eutaw Springs
Battle of Eutaw Springs
The Battle of Eutaw Springs was a battle of the American Revolutionary War, and was the last major engagement of the war in the Carolinas.-Background:...
when laid down 1 November 1942, she was renamed for the Chepachet River
Chepachet River
The Chepachet River is a river in the U.S. state of Rhode Island. It flows . There are eight dams along the river's length.-Course:The river rises from Cherry Valley Pond in Glocester...
located in a village of Glocester
Glocester, Rhode Island
Glocester is a town in Providence County, Rhode Island, United States. The population was 9,746 as of the 2010 census. The villages of Chepachet and Harmony are in Glocester. Putnam Pike Glocester is a town in Providence County, Rhode Island, United States. The population was 9,746 as of the 2010...
, Rhode Island
Rhode Island
The state of Rhode Island and Providence Plantations, more commonly referred to as Rhode Island , is a state in the New England region of the United States. It is the smallest U.S. state by area...
bearing the same name
Chepachet, Rhode Island
Chepachet is a village and census-designated place in the town of Glocester in the northwestern part of the U.S. state of Rhode Island. It is centered at the intersection of U.S. Route 44 and RI Route 102...
.
Launch and commission
Chepachet was launchedShip 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 10 March 1943 after being built at Sun Shipbuilding & Dry Dock Co., Chester
Chester, Pennsylvania
Chester is a city in Delaware County, Pennsylvania, United States, with a population of 33,972 at the 2010 census. Chester is situated on the Delaware River, between the cities of Philadelphia and Wilmington, Delaware.- History :...
, Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...
, under Maritime Commission contract MC 340 as hull number 278 and USMC number 353. Sponsored by Mrs. I.G. Klemmer, the ship was commission
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...
ed by the US Navy on 27 April 1943 with Lieutenant Commander
Lieutenant Commander
Lieutenant Commander is a commissioned officer rank in many navies. The rank is superior to a lieutenant and subordinate to a commander...
H.R. Adams in command
Commanding officer
The commanding officer is the officer in command of a military unit. Typically, the commanding officer has ultimate authority over the unit, and is usually given wide latitude to run the unit as he sees fit, within the bounds of military law...
, and reported to the US Atlantic Fleet
U.S. Atlantic Fleet
The United States Fleet Forces Command is an Atlantic Ocean theater-level component command of the United States Navy that provides naval resources that are under the operational control of the United States Northern Command...
.
Initial service
Between 27 July 1943 and 19 June 1944, Chepachet supported militaryMilitary
A military is an organization authorized by its greater society to use lethal force, usually including use of weapons, in defending its country by combating actual or perceived threats. The military may have additional functions of use to its greater society, such as advancing a political agenda e.g...
and naval operations in North Africa
North Africa
North Africa or Northern Africa is the northernmost region of the African continent, linked by the Sahara to Sub-Saharan Africa. Geopolitically, the United Nations definition of Northern Africa includes eight countries or territories; Algeria, Egypt, Libya, Morocco, South Sudan, Sudan, Tunisia, and...
and the Mediterranean
Mediterranean Sea
The Mediterranean Sea is a sea connected to the Atlantic Ocean surrounded by the Mediterranean region and almost completely enclosed by land: on the north by Anatolia and Europe, on the south by North Africa, and on the east by the Levant...
by crossing the Atlantic
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...
in 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...
s, carrying oil
Oil
An oil is any substance that is liquid at ambient temperatures and does not mix with water but may mix with other oils and organic solvents. This general definition includes vegetable oils, volatile essential oils, petrochemical oils, and synthetic oils....
from West India
West India
West India or the Western region of India consists of the states of Goa, Gujarat and Maharashtra, along with the Union Territories of Daman and Diu and Dadra and Nagar Haveli. It is highly industrialized, with a large urban population. Most of Western India was part of the Maratha Empire before...
n and Gulf
Persian Gulf
The Persian Gulf, in Southwest Asia, is an extension of the Indian Ocean located between Iran and the Arabian Peninsula.The Persian Gulf was the focus of the 1980–1988 Iran-Iraq War, in which each side attacked the other's oil tankers...
ports to Casablanca
Casablanca
Casablanca is a city in western Morocco, located on the Atlantic Ocean. It is the capital of the Grand Casablanca region.Casablanca is Morocco's largest city as well as its chief port. It is also the biggest city in the Maghreb. The 2004 census recorded a population of 2,949,805 in the prefecture...
and Oran
Oran
Oran is a major city on the northwestern Mediterranean coast of Algeria, and the second largest city of the country.It is the capital of the Oran Province . The city has a population of 759,645 , while the metropolitan area has a population of approximately 1,500,000, making it the second largest...
. In July, Chepachet took departure for Aruba
Aruba
Aruba is a 33 km-long island of the Lesser Antilles in the southern Caribbean Sea, located 27 km north of the coast of Venezuela and 130 km east of Guajira Peninsula...
, NWI
Netherlands Antilles
The Netherlands Antilles , also referred to informally as the Dutch Antilles, was an autonomous Caribbean country within the Kingdom of the Netherlands, consisting of two groups of islands in the Lesser Antilles: Aruba, Bonaire and Curaçao , in Leeward Antilles just off the Venezuelan coast; and Sint...
, a Dutch island off the coast of Venezuela
Venezuela
Venezuela , officially called the Bolivarian Republic of Venezuela , is a tropical country on the northern coast of South America. It borders Colombia to the west, Guyana to the east, and Brazil to the south...
, and a transshipment and refining center for Venezuelan crude oil, in company with the oiler , and the destroyer escort
Destroyer escort
A destroyer escort is the classification for a smaller, lightly armed warship designed to be used to escort convoys of merchant marine ships, primarily of the United States Merchant Marine in World War II. It is employed primarily for anti-submarine warfare, but also provides some protection...
s and . Abercrombie and Walter C. Wann shepherded the two oilers into port at Aruba late in the evening on 15 July 1944. Two days later after the oilers loaded cargo, the convoy put to sea again, laden with oil, and on 17 August reached Humboldt Bay
Teluk Yos Sudarso
Yos Sudarso Bay also known earlier as Humboldt Bay is a small bay in Indonesia. It is on the north coast of New Guinea, about 50 kilometers west of the border between Indonesia's province of Papua and the country of Papua New Guinea...
, New Guinea
New Guinea
New Guinea is the world's second largest island, after Greenland, covering a land area of 786,000 km2. Located in the southwest Pacific Ocean, it lies geographically to the east of the Malay Archipelago, with which it is sometimes included as part of a greater Indo-Australian Archipelago...
, for duty fueling combatant ships, small craft, and merchantmen at the Panama Canal
Panama Canal
The Panama Canal is a ship canal in Panama that joins the Atlantic Ocean and the Pacific Ocean and is a key conduit for international maritime trade. Built from 1904 to 1914, the canal has seen annual traffic rise from about 1,000 ships early on to 14,702 vessels measuring a total of 309.6...
.
Liberation of the Philippines
Assigned a key support role in the invasion of the PhilippinesPhilippines
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...
, Chepachet was part of Task Unit (TU) 77.7.1 which included the oilers , , and , the ammunition ship , and the merchant ship . The TU was joined on 12 October by the destroyer escort
Destroyer escort
A destroyer escort is the classification for a smaller, lightly armed warship designed to be used to escort convoys of merchant marine ships, primarily of the United States Merchant Marine in World War II. It is employed primarily for anti-submarine warfare, but also provides some protection...
s and (out of Blanche Harbor
Blanche Harbor
Blanche Harbor is a natural harbour between Mono and Stirling Islands of the Treasury Islands, Solomon Islands, at .-External links:*...
), steering for Kossol Roads
Kossol Roads
Kossol Roads, Palau is a large body of reef-enclosed water north of Babeldaob. During World War II, it was used by the United States Navy as the location of a floating resupply and repair base....
and final preparations for assault. Other escorts were and .
Chepachet traveled with TU 77.7.1 until released late on 13 October under Willmarths escort, with Pueblo, to Kossol Passage, in the Palaus, arriving there at 18:21 on 14 October. Willmarth patrolled for three days before getting underway with Chepachet again during the forenoon on 20 October, screening sortie for the Philippines
Philippines
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...
, also including Ashtabula, Saranac, Salamonie, Mazama, and .
The TU convoy proceeded north, while American troops splashed ashore on the beaches of Leyte
Leyte
Leyte is a province of the Philippines located in the Eastern Visayas region. Its capital is Tacloban City and occupies the northern three-quarters of the Leyte Island. Leyte is located west of Samar Island, north of Southern Leyte and south of Biliran...
to commence the liberation of the Philippines. Chepachet arrived in Leyte Gulf
Leyte Gulf
Leyte Gulf is a body of water immediately east of the island of Leyte in the Philippines, adjoining the Philippine Sea of the Pacific Ocean, at . The Gulf is bounded on the north by the island of Samar, which is separated from Leyte on the west by the narrow San Juanico Strait, and on the south by...
on 23 October, three days after the main landing began, the destroyer escort anchored off Leyte midway between the northern and southern transport areas while Chepachet and fellow oilers brought vital assistance to the ships from Task Group (TG) 77.2 which fought the Japanese
Empire of Japan
The Empire of Japan is the name of the state of Japan that existed from the Meiji Restoration on 3 January 1868 to the enactment of the post-World War II Constitution of...
to a decisive victory in the Battle for Leyte Gulf (23-26 October). During the fury of the days that followed, Chepachet transferred fuel to 34 different ships, some of them several times, as her men manned anti-aircraft guns as well as fueling lines.
On the evening of the 23rd, around 18:25, steaming eastward toward a night anchorage, Chepachets destroyer escort observed anti-aircraft fire over the northern transport area. Underway again off Homonhon Island
Homonhon Island
Homonhon Island is an island in the province of Eastern Samar, Philippines, on the east side of Leyte Gulf. It is about 20 km long.-History:...
early the next morning, the destroyer escort received a report of enemy aircraft
Aircraft
An aircraft is a vehicle that is able to fly by gaining support from the air, or, in general, the atmosphere of a planet. An aircraft counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines.Although...
orbiting over the northern transport area. As she steamed along the convoy's flank, the escort commenced making black smoke at 08:44 to lay a protective screen in anticipation of the enemy's arrival. While the radio crackled with reports of ships under attack, no enemy planes were spotted nearby, only many puffs of "flak" splattering the skies to the westward of the refueling group. With the receipt of a "flash white" at 13:43, the oilers resumed refueling TG 77.2. Willmarth shifted to Samar Island
Samar Island
Samar is an island in the Visayas, within the central Philippines. The island is divided into three provinces: Samar province, Northern Samar, and Eastern Samar. These three provinces, along with the provinces on the nearby islands of Leyte and Biliran are part of the Eastern Visayas region...
shortly before 17:00 before going to general quarters at 17:06 upon receipt of a "flash red." After waiting for well over an hour for the enemy to make an appearance, the convoy stopped and prepared to anchor for the night.
At 18:43, however, three "Jills"
Nakajima B6N
The Nakajima B6N Tenzan was the Imperial Japanese Navy's standard carrier-borne torpedo bomber during the final years of World War II and the successor to the B5N "Kate"...
roared in low from the east, 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...
es slung menacingly beneath their bellies. Willmarths guns opened fire on two just before they released their "fish." One torpedo holed Ashtabula and forced her to a halt, dead in the water. While the oiler's repair parties controlled the flooding and patched the hole, the convoy passed out of Leyte Gulf
Leyte Gulf
Leyte Gulf is a body of water immediately east of the island of Leyte in the Philippines, adjoining the Philippine Sea of the Pacific Ocean, at . The Gulf is bounded on the north by the island of Samar, which is separated from Leyte on the west by the narrow San Juanico Strait, and on the south by...
and reformed in the wake of the attack. Eventually, Ashtabula, repairs effected, rejoined at 22:30.
The convoy remained underway throughout the evening, maneuvering on various courses and speeds in Leyte Gulf until the first rays of sunlight streaked the eastern skies. After going to general quarters at 04:58, the destroyer escort remained at battle stations throughout the day. Less than an hour after her crew first closed up at action stations, two "Jills" attacked the convoy from the westward. Willmarth immediately opened fire with her 3 inches (76.2 mm) and 1.1 inches (27.9 mm) batteries. As one "Jill" roared across the stern of the convoy, it was caught by gunfire from Willmarth and other ships of the convoy and crashed in flames far astern.
While maneuvering and making smoke to mask the convoy, the destroyer escort spotted a floating mine
Naval mine
A naval mine is a self-contained explosive device placed in water to destroy surface ships or submarines. Unlike depth charges, mines are deposited and left to wait until they are triggered by the approach of, or contact with, an enemy vessel...
which she sank with gunfire. Soon thereafter, another "Jill" passed through the area and drew fire from Willmarth. Unfortunately, the shells were not observed to hit; and the plane escaped.
The convoy anchored in the fueling area at 11:52, three hours after the last attack. Willmarth and the other escorts screened the convoy and provided an anti-submarine screen patrol around the valuable auxiliaries. Later that afternoon, Willmarth repulsed an attack made by a lone plane which came out of the sun in a glide-bombing attack at 14:20. The destroyer escort's gunfire damaged the plane and caused it to spin into the water about five miles (8 km) away.
The convoy departed the fueling area at 16:46. Frequent alerts and enemy planes enlivened the evening hours as the group maneuvered throughout the night in a retirement formation. Willmarths war diarist noted that the 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 planes seemed loathe to attack ships in the fueling area during daylight, probably because of the heavy concentration of anti-aircraft fire that could be directed at an attacker.
The next day, 26 October, saw a repetition of the same routine that had kept the destroyer escort active since her arrival in Leyte Gulf three days earlier. After maneuvering on screening duties through the night, the warship spotted a lone "Val" dive bomber
Aichi D3A
The , Allied reporting name "Val") was a World War II carrier-borne dive bomber of the Imperial Japanese Navy . It was the primary dive bomber in the Imperial Japanese Navy, and participated in almost all actions, including Pearl Harbor....
making an attack at 05:50; Willmarth opened fire from 6000 yards (5,486.4 m) but failed to score any hits. Within minutes, she and her sister escorts were laying smoke screens to cover the convoy for the next hour. Thereafter, they provided anti-submarine screening protection while the oilers conducted fueling operations.
After following the same routine on the 27th, Willmarth departed Leyte Gulf and headed for the Palaus. At 08:00 on 28 October, Willmarth — escorting the oilers earmarked to refuel the 7th Fleet
United States Seventh Fleet
The Seventh Fleet is the United States Navy's permanent forward projection force based in Yokosuka, Japan, with units positioned near Japan and South Korea. It is a component fleet force under the United States Pacific Fleet. At present, it is the largest of the forward-deployed U.S. fleets, with...
ships — rendezvoused with the carriers of Task Group 77.4 and screened the refuelling operations for the balance of the day. Detached that afternoon, Willmarth screened Ashtabula and Chepachet as they voyaged to Kossol Roads, in the Palaus. Arriving on 30 October, Chepachet reloaded until 4 November, and returned to Leyte Gulf with her badly needed cargo to conduct fueling operations from 7 to 10 November.
Later wartime service
Between 14 November 1944, when she returned to New Guinea, and 27 December, when she sailed for the Philippines, Chepachet served at various South PacificPacific Ocean
The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...
ports as station oiler, receiving oil brought in by naval and merchant tanker
Tanker (ship)
A tanker is a ship designed to transport liquids in bulk. Major types of tankship include the oil tanker, the chemical tanker, and the liquefied natural gas carrier.-Background:...
s, and transferring it to combatants. Arriving at Mindoro
Mindoro
Mindoro is the seventh-largest island in the Philippines. It is located off the coast of Luzon, and northeast of Palawan. The southern coast of Mindoro forms the northeastern extremum of the Sulu Sea.-History:...
, PI, on 8 January 1945, Chepachet sailed on to fueling operations in Lingayen Gulf
Lingayen Gulf
The Lingayen Gulf is an extension of the South China Sea on Luzon in the Philippines stretching . It is framed by the provinces of Pangasinan and La Union and sits between the Zambales Mountains and the Cordillera Central...
on 11 January, when she aided those ships which had just carried out the successful assaults there. On 15 January she reported at newly won San Fabian
San Fabián
San Fabián is one of 21 communes in the Ñuble Province of central Chile's Biobío Region. The capital is the town of San Fabián de Alico. The commune spans an area of .-Administration:...
for station tanker duty, which continued there and at Mindanao
Mindanao
Mindanao is the second largest and easternmost island in the Philippines. It is also the name of one of the three island groups in the country, which consists of the island of Mindanao and smaller surrounding islands. The other two are Luzon and the Visayas. The island of Mindanao is called The...
until 4 June. The oiler then put to sea for the Borneo
Borneo
Borneo is the third largest island in the world and is located north of Java Island, Indonesia, at the geographic centre of Maritime Southeast Asia....
operation, sailing to Tawi Tawi for staging. From 21 to 25 June Chepachet was at sea under escort of fueling the bombardment group which carried out an intensive preparatory pounding at Balikpapan
Balikpapan
Balikpapan is a seaport city on the eastern coast of the island of Borneo, Indonesia, in the East Kalimantan province, a resource-rich region well known for its timber, mining, and petroleum export products. Two harbors, Semayang and Kariangau , and the Sepinggan International Airport are the main...
, Borneo
Borneo
Borneo is the third largest island in the world and is located north of Java Island, Indonesia, at the geographic centre of Maritime Southeast Asia....
and on 30 June, the oiler returned to Balikpapan for the assault the next day. She remained off the Borneo coast until 19 July, supporting the assault and occupation. Chepachet returned to Subic Bay
Subic Bay
Subic Bay is a bay forming part of Luzon Sea on the west coast of the island of Luzon in Zambales, Philippines, about 100 kilometers northwest of Manila Bay. Its shores were formerly the site of a major United States Navy facility named U.S...
for operations in the 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...
area, for example, rendezvous with a fast carrier task group at the end of August under escort of . Chepachet followed the Subic Bay movements until the close of the war.
Closing of the war
Chepachet aided in occupationMilitary occupation
Military occupation occurs when the control and authority over a territory passes to a hostile army. The territory then becomes occupied territory.-Military occupation and the laws of war:...
and redeployment operations throughout the Far East
Far East
The Far East is an English term mostly describing East Asia and Southeast Asia, with South Asia sometimes also included for economic and cultural reasons.The term came into use in European geopolitical discourse in the 19th century,...
with station duty at Jinsen, Korea
Korea
Korea ) is an East Asian geographic region that is currently divided into two separate sovereign states — North Korea and South Korea. Located on the Korean Peninsula, Korea is bordered by the People's Republic of China to the northwest, Russia to the northeast, and is separated from Japan to the...
; Hong Kong
Hong Kong
Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...
; Okinawa; and Tokyo
Tokyo
, ; officially , is one of the 47 prefectures of Japan. Tokyo is the capital of Japan, the center of the Greater Tokyo Area, and the largest metropolitan area of Japan. It is the seat of the Japanese government and the Imperial Palace, and the home of the Japanese Imperial Family...
until 9 December, when she sailed for 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...
. She returned to Yokohama
Yokohama
is the capital city of Kanagawa Prefecture and the second largest city in Japan by population after Tokyo and most populous municipality of Japan. It lies on Tokyo Bay, south of Tokyo, in the Kantō region of the main island of Honshu...
on 29 January 1946, offloaded her cargo, and sailed for home on 4 February. Arriving at San Francisco on 21 February, Chepachet was decommissioned on 15 May.
Chepachet earned two battle stars for World War II service.
Disposition
Retitled USNS Chepachet, she was transferred to the Military Sea Transportation Service for service in a noncommissioned status, reclassified as a transport oiler and manned by a contract civilian marine crew. The vessel was placed out-of-service in July 1950, struck from the Naval Register on 4 January 1980 and transferred to the Maritime Administration for disposal. The last known record was that the vessel was to be disposed of by MARAD, 1 April 1980.Around 1998, former crewmembers finally located the village their vessel was named for, and held a reunion in Chepachet, Rhode Island
Chepachet, Rhode Island
Chepachet is a village and census-designated place in the town of Glocester in the northwestern part of the U.S. state of Rhode Island. It is centered at the intersection of U.S. Route 44 and RI Route 102...
, documented in an article in The Providence Journal
The Providence Journal
The Providence Journal, nicknamed the ProJo, is a daily newspaper serving the metropolitan area of Providence, Rhode Island and is the largest newspaper in Rhode Island. The newspaper, first published in 1829 and the oldest continuously-published daily newspaper in the United States, was purchased...
dated 20 September of that year.