HOME

TheInfoList



OR:

A Service Squadron (ServRon) was a
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 ...
squadron that supported fleet
combat ship A warship or combatant ship is a naval ship that is built and primarily intended for naval warfare. Usually they belong to the armed forces of a state. As well as being armed, warships are designed to withstand damage and are usually faster and ...
s and US Navy
Auxiliary ships Auxiliary may refer to: * A backup site or system In language * Auxiliary language (disambiguation) * Auxiliary verb In military and law enforcement * Auxiliary police * Auxiliaries, civilians or quasi-military personnel who provide support of ...
. Service Squadrons were used by the US Navy from their inception in 1943 to as late as the early 1980s. At the time of their inception during the
Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
they allowed the US Navy to operate across the vast reaches of the
Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...
for extended periods of time. Service Squadrons created temporary forward bases to allow the naval squadrons to spend less time in transit and more time in the area of combat.
Ulithi Ulithi ( yap, Wulthiy, , or ) is an atoll in the Caroline Islands of the western Pacific Ocean, about east of Yap. Overview Ulithi consists of 40 islets totaling , surrounding a lagoon about long and up to wide—at one of the largest i ...
, a small volcanic atoll in the central Pacific, is an example of a site converted for use as a forward base of supply. Service Squadrons essentially created a major naval base near the area of operation. With naval bases like,
Naval Base Ulithi Naval Base Ulithi was major United States Navy base at the Ulithi Atoll in the Caroline Islands in the western Pacific Ocean, to the north of New Guinea during World War II. The base was built to support the island hoping Pacific war e ...
, to refit, repair and resupply, many ships were able to deploy and operate in the western Pacific for a year or more without returning to a major port facility. Among the vessels operating in service squadrons were
tankers Tanker may refer to: Transportation * Tanker, a tank crewman (US) * Tanker (ship), a ship designed to carry bulk liquids ** Chemical tanker, a type of tanker designed to transport chemicals in bulk ** Oil tanker, also known as a petroleum tanke ...
,
Fleet oilers A replenishment oiler or replenishment tanker is a naval auxiliary ship with fuel tanks and dry cargo holds which can supply both fuel and dry stores during underway replenishment (UNREP) at sea. Many countries have used replenishment oilers. The ...
,
refrigerator A refrigerator, colloquially fridge, is a commercial and home appliance consisting of a thermally insulated compartment and a heat pump (mechanical, electronic or chemical) that transfers heat from its inside to its external environment so th ...
ships,
ammunition ships An ammunition ship is an auxiliary ship specially configured to carry ammunition, usually for naval ships and aircraft. An ammunition ship's cargo handling systems, designed with extreme safety in mind, include ammunition hoists with airlocks bet ...
, supply ships, floating docks and repair ships. They provided
diesel Diesel may refer to: * Diesel engine, an internal combustion engine where ignition is caused by compression * Diesel fuel, a liquid fuel used in diesel engines * Diesel locomotive, a railway locomotive in which the prime mover is a diesel engin ...
, ordnance,
aviation fuel Aviation fuels are petroleum-based fuels, or petroleum and synthetic fuel blends, used to power aircraft. They have more stringent requirements than fuels used for ground use, such as heating and road transport, and contain additives to enhanc ...
, food stuffs and all other supplies. Equally important at places like Ulithi were the portable piers and floating dry docks which allowed many ships damaged by enemy action or Pacific storms to undergo repair without having to travel the thousands of miles back to a major US naval base. Ulithi was as far forward from the US naval base at
San Francisco San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...
as the San Francisco base was from
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
, England. To have a fully functional major port in the middle of the Pacific was a significant aid to U.S. Navy operations. The commander of the service squadron was responsible for the operation of all the ships, docks and repair yards in the squadron. The Commander was referred to as ComServRon, with the title followed by the unit designation of his Squadron, such as ComServRon 10. Service Squadrons were slowly disbanded in the late 1970s as fleet combat support functions were shifted to civilian operated
Military Sealift Command Military Sealift Command (MSC) is an organization that controls the replenishment and military transport ships of the United States Navy. Military Sealift Command has the responsibility for providing sealift and ocean transportation for all US m ...
.


War in the Pacific

Service squadrons played a vital role in the war in the Pacific during the Second World War. The Pacific Ocean with its vast reaches was a significant obstacle to overcome. In considering their war in the Pacific against the United States, the
Japanese Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspor ...
had counted on the fact that the size of the Pacific Ocean would in itself be a defense. For the US Navy to conduct operations against the Japanese, all actions would necessarily be far from their home ports. Travel to the area of combat would consume the fleet's supplies of fuel and food and limit the length of time US Navy assets could operate in the Western Pacific. Japanese naval strategy (' Kantai Kessen') was built around the idea that this would present them with an opportunity to knock the US Navy out of the conflict with a single decisive action. They sought such an opportunity throughout the war.


Creation of Service Squadrons

In his planning for how the
war in the Pacific The Pacific War, sometimes called the Asia–Pacific War, was the Theater (warfare), theater of World War II that was fought in Asia, the Pacific Ocean, the Indian Ocean, and Oceania. It was geographically the largest theater of the war, ...
would be fought and won,
Admiral Chester Nimitz Chester William Nimitz (; February 24, 1885 – February 20, 1966) was a fleet admiral in the United States Navy. He played a major role in the naval history of World War II as Commander in Chief, US Pacific Fleet, and Commander in C ...
knew the manufacturing might of the United States would eventually supply him with a force large enough to overcome the forces of the Empire of Japan. He referred to this future force as the 'Big Blue Fleet'. To make it effective at projecting its power, he would need to devise a way to keep it supplied and in fighting condition. The ongoing resupply of a large naval force across the vast expanse of the Pacific would require the US Navy to perform something no navy had ever accomplished before. In the autumn of 1943, Admiral Nimitz ordered the creation of two service squadrons. These two squadrons would provide mobile service to the fleet as it moved across the Pacific – with one service as fleet base while the second remained to the rear. As the fleet captured new sites the rear squadron would move to the front and act as fleet base. Commanding officer Commodore Worrall R. Carter devised the mobile service squadrons that made it possible for the navy to create repair facilities and re-supply facilities thousands of miles away from an actual Naval port. He did this essentially by bringing the port to the navy. Admiral Nimitz referred to Service Squadron 4 and Service Squadron 10 as his "secret weapons". Service Squadron 4 was commissioned on 1 November 1943 with its mission being to provide logistics support to fleet operations from floating mobile bases. The squadron initially was made up of 24 vessels and had its base in the South Pacific at the
Naval Base Funafuti Naval Base Funafuti was a naval base built by the United States Navy in 1942 to support the World War II effort. The base was located on the Island of Funafuti of the Ellice Islands in the Western Pacific Ocean. The island is now Tuvalu, an isla ...
at the
Funafuti Atoll Funafuti is the capital of the island nation of Tuvalu. It has a population of 6,320 people (2017 census), and so it has more people than the rest of Tuvalu combined, with approximately 60% of the population. It consists of a narrow sweep of lan ...
, east of the
Solomon Islands Solomon Islands is an island country consisting of six major islands and over 900 smaller islands in Oceania, to the east of Papua New Guinea and north-west of Vanuatu. It has a land area of , and a population of approx. 700,000. Its capita ...
and south of the
Marshall Islands The Marshall Islands ( mh, Ṃajeḷ), officially the Republic of the Marshall Islands ( mh, Aolepān Aorōkin Ṃajeḷ),'' () is an independent island country and microstate near the Equator in the Pacific Ocean, slightly west of the Internati ...
. The
destroyer tender A destroyer tender or destroyer depot ship is a type of depot ship: an auxiliary ship designed to provide maintenance support to a flotilla of destroyers or other small warships. The use of this class has faded from its peak in the first half of ...
, under the command of Captain Samuel Ogden, was the
flagship A flagship is a vessel used by the commanding officer of a group of naval ships, characteristically a flag officer entitled by custom to fly a distinguishing flag. Used more loosely, it is the lead ship in a fleet of vessels, typically the fi ...
for the squadron. The command included
repair ship A repair ship is a naval auxiliary ship designed to provide maintenance support to warships. Repair ships provide similar services to destroyer, submarine and seaplane tenders or depot ships, but may offer a broader range of repair capability incl ...
s , , Some of the other ships in Service Squadron 4 were: the internal combustion engine repair ship USS ''Luzon'', tugboat ''Keosanqua I'', oiler USS ''Truckee'', hospital ship USS ''Chaumont'', for good storage the USS ''Alchiba'';
Troopship A troopship (also troop ship or troop transport or trooper) is a ship used to carry soldiers, either in peacetime or wartime. Troopships were often drafted from commercial shipping fleets, and were unable land troops directly on shore, typicall ...
- barracks ships: USS ''Republic'', USS ''Henderson'', USS ''Harris'', USS ''St. Mihiel'', USS ''U. S. Grant''. The USS ''Cascade'' arrived at Funafuti on 21 November 1943 and remained there until February 1944. During this period Captain Worrall Reed Carter, was organizing the second service squadron, Service Squadron 10. Service Squadron 10 was commissioned on 15 January 1944 at Pearl Harbor. Service Squadron 10 was commissioned on 15 January 1944 at Pearl Harbor. Service Squadron 1 and Service Squadron 3 operated in the Pacific Ocean. Service Squadron 2 and Service Squadron 4 operated in the
Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...
. Service Squadron 10 worked with the
United States Eighth Fleet The United States Eighth Fleet was a numbered fleet of the United States Navy established 15 March 1943 from Northwest African Force. It operated in the Mediterranean Sea during World War II with a main mission of amphibious warfare, and then wa ...
in the Atlantic. Service Squadron 9 was formed on Pearl Harbor as a
submarine chaser A submarine chaser or subchaser is a small naval vessel that is specifically intended for anti-submarine warfare. Many of the American submarine chasers used in World War I found their way to Allied nations by way of Lend-Lease in World War II. ...
division. Service Squadron 6 operated in the
Mediterranean Sea The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ea ...
.


Majuro

The
Marshall Islands The Marshall Islands ( mh, Ṃajeḷ), officially the Republic of the Marshall Islands ( mh, Aolepān Aorōkin Ṃajeḷ),'' () is an independent island country and microstate near the Equator in the Pacific Ocean, slightly west of the Internati ...
were considered the first major stepping stone for the battles across the Central Pacific to Japan. United States
Marines Marines, or naval infantry, are typically a military force trained to operate in littoral zones in support of naval operations. Historically, tasks undertaken by marines have included helping maintain discipline and order aboard the ship (refle ...
were landed on 30 January 1944, but found that Japanese forces had previously evacuated their fortifications to
Kwajalein Kwajalein Atoll (; Marshallese: ) is part of the Republic of the Marshall Islands (RMI). The southernmost and largest island in the atoll is named Kwajalein Island, which its majority English-speaking residents (about 1,000 mostly U.S. civilia ...
and
Enewetak Enewetak Atoll (; also spelled Eniwetok Atoll or sometimes Eniewetok; mh, Ānewetak, , or , ; known to the Japanese as Brown Atoll or Brown Island; ja, ブラウン環礁) is a large coral atoll of 40 islands in the Pacific Ocean and with it ...
about a year earlier. The islands that made up the
Majuro atoll Majuro (; Marshallese: ' ) is the capital and largest city of the Marshall Islands. It is also a large coral atoll of 64 islands in the Pacific Ocean. It forms a legislative district of the Ratak (Sunrise) Chain of the Marshall Islands. The atol ...
were secured without incident. Majuro had one of the largest natural anchorages in the Pacific. It became the first major forward base for the US Pacific fleet and was the largest and most active port in the world until the war moved westward and Majuro became supplanted by
Ulithi Ulithi ( yap, Wulthiy, , or ) is an atoll in the Caroline Islands of the western Pacific Ocean, about east of Yap. Overview Ulithi consists of 40 islets totaling , surrounding a lagoon about long and up to wide—at one of the largest i ...
.


Kwajalein

After the capture of Kwajalein in February 1944 ''Cascade'' moved from Funafuti to Kwajalein. On 17 March 1944 Squadron 4 was absorbed into Squadron 10. Captain Herbert Meyer Scull was reassigned as chief of staff for Rear Admiral Hoover, Commander Forward Area, Central Pacific. Captain Samuel Ogden in ''Cascade'' became representative "A" of Commander Service Squadron 10 in command of Kwajalein and Roi. ''Cascade'' remained at Kwajalein until May 1944 when she moved to
Eniwetok Enewetak Atoll (; also spelled Eniwetok Atoll or sometimes Eniewetok; mh, Ānewetak, , or , ; known to the Japanese as Brown Atoll or Brown Island; ja, ブラウン環礁) is a large coral atoll of 40 islands in the Pacific Ocean and with it ...
.


Eniwetok

The United States captured Eniwetok in a five-day amphibious operation in February 1944. Major combat occurred on Engebi Islet, which was the most important Japanese installation on the atoll. Combat also occurred on the main islet of Eniwetok itself, and on Parry Island, the site of a Japanese seaplane base. Following its capture, the anchorage at Eniwetok became a major forward naval base for the U.S. Navy. On 5 June Commodore Carter joined ServRon 10 at Eniwetok. His flagship was . The following ships were also present in July 1944: destroyer tenders ''Cascade'', , and ; repair ship ; repair ship landing craft ;
floating drydock A dry dock (sometimes drydock or dry-dock) is a narrow basin or vessel that can be flooded to allow a load to be floated in, then drained to allow that load to come to rest on a dry platform. Dry docks are used for the construction, maintenance, ...
s ''ARD-13'', ''ARD-15''; mobile floating drydock ''AFD-15''; and floating workshop ''YR-30''. During July 1944 there were a large number of vessels present at Eniwetok. The daily average of ships present during the first half of July was 488; during the second half of July the daily average number of ships at Eniwetok was 283. By the end of July Commodore Worrall R. Carter flew to
Pearl Harbor Pearl Harbor is an American lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. It was often visited by the Naval fleet of the United States, before it was acquired from the Hawaiian Kingdom by the U.S. with the signing of the Re ...
to participate in planning the move of Servron 10 facilities from Eniwetok to
Ulithi Ulithi ( yap, Wulthiy, , or ) is an atoll in the Caroline Islands of the western Pacific Ocean, about east of Yap. Overview Ulithi consists of 40 islets totaling , surrounding a lagoon about long and up to wide—at one of the largest i ...
. By this point in the conflict, Commander Service Squadron 10 (ComServRon 10) had several hundred ships and floating equipment under his operational control, and had the largest staff afloat in the Pacific to help administrate responsibilities.


Manus

On 30 July 1944, representatives of Central Pacific Forces, headed by Commodore A.G. Quynn, met at Naval Base Manus,
Admiralty Islands The Admiralty Islands are an archipelago group of 18 islands in the Bismarck Archipelago, to the north of New Guinea in the South Pacific Ocean. These are also sometimes called the Manus Islands, after the largest island. These rainforest-co ...
, with representatives of Commander Seventh Fleet, Commander Southwest Pacific Forces, and Naval Base Manus to discuss logistic support of Third Fleet units using Manus as a base in the Western Carolines operation. As a result, Captain S.B. Ogden was ordered to Manus as Commander Service Squadron Ten representative, bringing with him units necessary to service Third Fleet vessels. He left Kwajalein in the Marshalls on ''Argonne'', Commander T.H. Escott, on 21 August and reached
Seeadler Harbor Seeadler Harbor, also known as Port Seeadler, is located on Manus Island, Admiralty Islands, Papua New Guinea and played an important role in World War II. In German, "Seeadler" means sea eagle, pointing to German colonial activity between 1884 an ...
on the 27th to set up his mobile base, using ''Argonne'' as his flagship. Commander Third Fleet's logistic plan for Operation STALEMATE II, covering the capture of
Peleliu Peleliu (or Beliliou) is an island in the island nation of Palau. Peleliu, along with two small islands to its northeast, forms one of the sixteen states of Palau. The island is notable as the location of the Battle of Peleliu in World War II. H ...
, Ngesebus,
Anguar , or in Palauan, is an island and state in the island nation of Palau. History Angaur was traditionally divided among some eight clans. Traditional features within clan areas represent important symbols giving identity to families, clans an ...
, and Ulithi required that there should be available in Seeadler Harbor one 90,000-ton floating drydock, one 1,000-ton floating drydock, one destroyer tender, one repair ship, two 3,000-ton floating drydocks, and four floating workshops—two for hulls, two for machinery repairs, Besides these, there were added from time to time two destroyer tenders, one repair ship for internal combustion engines, four station
tankers Tanker may refer to: Transportation * Tanker, a tank crewman (US) * Tanker (ship), a ship designed to carry bulk liquids ** Chemical tanker, a type of tanker designed to transport chemicals in bulk ** Oil tanker, also known as a petroleum tanke ...
, one repair ship, two covered lighters, one water and one
fuel oil Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil, marine fuel oil (MFO), bun ...
barge Barge nowadays generally refers to a flat-bottomed inland waterway vessel which does not have its own means of mechanical propulsion. The first modern barges were pulled by tugs, but nowadays most are pushed by pusher boats, or other vessels ...
, and two pontoon cranes. Captain Ogden's responsibility, as Representative "A" of Commander Service Squadron Ten in charge of his Seeadler detachment, was to administer its activities in rendering logistic support. An example was the requirement that 24 oilers be present there for the striking forces, and the further requirement that the Area Petroleum Office of ComServPac effect delivery of 4,150,000 barrels of fuel oil at Manus in equal amounts throughout September. On 20 August 12 oilers left Eniwetok for Seeadler, carrying approximately 1,200,000 barrels of naval special, 84,000 barrels of Diesel oil, and 4,500,000 gallons of aviation gasoline. Commander ServRon Ten at Eniwetok immediately began preparations to send the second contingent of oilers, which left on the 27th and reached Seeadler the 31st. Captain Ogden handled the assignment of the tankers and apportioned delivery of fuel and petroleum products. He similarly administered the supply of fresh and frozen foods, dry provisions, dry stores, ammunition, fresh water, medical items, fleet freight, aviation supplies, and last but not least, repair facilities. Following ''Argonne'' to Seeadler on 27 August were the unclassified vessels ''Silver Cloud'', ''Caribou'', ''Arethusa'', and ''Armadillo'', the water barge ''YW-90'', and the ocean tug ''Tern'' towing the concrete barge ''YO-186''. ''Caribou'' brought 65,000 barrels of fuel oil, ''Silver Cloud'' 85,000 and ''Arethusa'' 65,000; ''Armadillo'' 24,000 barrels of
diesel oil Diesel fuel , also called diesel oil, is any liquid fuel specifically designed for use in a diesel engine, a type of internal combustion engine in which fuel ignition takes place without a spark as a result of compression of the inlet air and t ...
and 1,770,000 gallons of
aviation gasoline Avgas (aviation gasoline, also known as aviation spirit in the UK) is an aviation fuel used in aircraft with spark-ignited internal combustion engines. ''Avgas'' is distinguished from conventional gasoline (petrol) used in motor vehicles, whi ...
. ''YW-90'' held 280,000 gallons of water, and the concrete ''YO-186'' 55,000 barrels. The fleet tug ''Tawasa'' towed in the floating drydock ''ARD-19'', while the auxiliary ocean tug ''ATA-122'' arrived towing the barges ''YF-681'', filled with boatswain's stores of manila and wire line, blocks, tackle, mooring gear, etc., and ''YF-787'' with general stores. Bringing in the drydock also meant bringing her in full, for while being towed from port to port her docking space furnished a wealth of cargo room for all sorts of equipment. On her trip from Eniwetok ''ARD-19'' carried the little harbor tug ''YTL-208'', two pontoon crane barges, 20
LCMs LCMS may refer to: Science and technology * Liquid chromatography–mass spectrometry, a chemical analysis technique * Learning content management system * LittleCMS, an open-source color management system Organizations * Lindero Canyon Middle S ...
, and 20 LCVPs. Except for the crane barges all these were self-propelled, but none could have made its way across the ocean under its own power. Most of Ogden's detachment was sent down from Kwajalein and Eniwetok. Crane barges, small tugs, and landing craft were vital necessities for supply services within a harbor, and had to go forward.


Kossol Roads

For resupply in the combat area, the ammunition ships ''Mauna Loa'' and ''Shasta'' left Seeadler on 15 September for
Kossol Passage Kossol Roads is a large body of reef-enclosed water north of Babeldaob in northern Palau at .Kossol Roads
a ...
,
Palau Islands Palau,, officially the Republic of Palau and historically ''Belau'', ''Palaos'' or ''Pelew'', is an island country and microstate in the western Pacific. The nation has approximately 340 islands and connects the western chain of the Caro ...
, and upon arrival on the 18th immediately began rearming
battleship A battleship is a large armored warship with a main battery consisting of large caliber guns. It dominated naval warfare in the late 19th and early 20th centuries. The term ''battleship'' came into use in the late 1880s to describe a type of ...
s and
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. The term "cruiser", which has been in use for several hu ...
s of the Naval Gunfire Support Group. On 22 September ''Lassen'' also left Seeadler for Kossol, where she issued replacement ammunition to the support group and to Task Force 38.3. Most fire-support ships for STALEMATE were supplied in the Solomons, with the exception of the battleships ''Mississippi'', which had been overhauled and loaded on the west coast, and ''Maryland'', loaded at Pearl Harbor after completion of battle-damage repairs. Naval Base Tulagi reported for August 1944 that the magazine issued 2,600 tons of ammunition to
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 ...
s, cruisers, and battleships, and 500 tons to landing craft. ''Tennessee'', which collided on 23 August with ''California'', was able to join the fire-support group after repair, but ''California'' did not leave Espiritu until 18 September. Rehearsal for Phase I of STALEMATE for fire-support ships was held in the Cape Esperance area, Guadalcanal, 27 to 29 August. ''Sangay'', with 2,936 tons of ammunition, arrived there from the west coast on 6 September, accompanied the group to the objective, and during the early hours of D-day, 15 September, lay off Peleliu Island ready to make issues. She remained in the vicinity until afternoon of the 21st, when she went to Kossol Passage, joining ''Mauna Loa'' and ''Shasta''. Next day the three were joined by ''Lassen'', and all four issued replacement ammunition to retiring vessels. By the 27th, 66 ships of various types were in Kossol Passage. Because of the total lack of anchorages in the vicinity of Anguar and Peleliu, Kossol proved a roadstead where ships could await call to unload at Peleliu, and also where replenishment of fuel, stores, and ammunition was accomplished. It was used extensively through October and November 1944 as a staging area en route from New Morotai (Operation INTERLUDE); ammunition was supplied at a number of bases in the area, and from 5 ammunition ships which visited Hollandia and Woendi during August and September. Captain C.C. Laws, commanding the repair ship ''Prometheus'', on 3 October became the Kossol Passage Representative of Service Squadron Ten.The Story of Fleet Logistics Afloat in the Pacific During World War II Beans, Bullets, and Black Oil by Rear Adm. Worrall Reed Carter USN (Retired)


Ulithi

Ulithi was perfectly positioned to act as a staging area for the US Navy's western Pacific operations. The atoll is in the westernmost of the Caroline Islands, southwest of
Guam Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic cent ...
, east of the Philippines and south of
Tokyo Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.468 ...
. It is a typical volcanic atoll, with a
coral reef A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups. Co ...
, white sand beaches and
palm tree The Arecaceae is a family of perennial flowering plants in the monocot order Arecales. Their growth form can be climbers, shrubs, tree-like and stemless plants, all commonly known as palms. Those having a tree-like form are called palm trees ...
s. Ulithi's forty small islands barely rise above the sea, with the largest being only half a square mile in area. However, the reef runs roughly north and south by across, enclosing a vast anchorage with an average depth of . The anchorage was well situated, but there were no port facilities to repair ships or re-supply the fleet. The survey ship surveyed the lagoon and reported it capable of holding 700 vessels. Service Squadron 10 was called upon to convert the lagoon into a serviceable naval station. On 4 October 1944 the vessels of Service Squadron 10 began leaving Eniwetok for Ulithi. At Ulithi pontoon piers of a new design were built, each consisting of the 4-by-12-pontoon sections, filled with sand and gravel, and then sunk. The pontoons were anchored in place by guy ropes to deadmen on shore, and by iron rods driven into the coral. Connecting tie pieces ran across the tops of the pontoons to hold them together into a pier. Despite extremely heavy weather on several occasions these pontoon piers stood up remarkably well. They gave extensive service, with little requirement for repairs. Piers of this type were also installed by the 51st Battalion to be used as aviation-gasoline mooring piers near the main airfield on Falalop. On 8 October 1944 Commodore Worrall R. Carter's flagship ''Prairie'', the merchant ammunition ship ''Plymouth Victory'' and ''Cascade'' sailed for Ulithi. ''Markab'' initially remained at Eniwetok, leaving for Ulithi on 18 October 1944 and arriving on 22 October. Within a month of the occupation of Ulithi, a whole floating base was in operation. Six thousand ship fitters, artificers, welders, carpenters, and electricians arrived aboard repair ships, destroyer tenders, and floating dry docks. had an air-conditioned optical shop and a metal fabrication shop with a supply of base metals from which she could make any alloy to form any part needed. , which looked like a big tanker, distilled fresh water and baked bread and pies. The ice cream barge made 500 gallons a shift. The dry docks towed to Ulithi were large enough to lift dry a 45,000-ton battleship. Fleet oilers sortied to and from Ulithi to meet the task forces at sea, refueling the warships a short distance from their combat operational areas. The result was something never seen before: a vast floating service station enabling the entire Pacific fleet to operate indefinitely at unprecedented distances from its mainland bases. Service Squadron 10's conversion of the lagoon at Ulithi to a major naval resupply and staging area was one of the most remarkable feats of the war. In terms of the number of ships at one base, Naval Base Ulithi was the largest Naval Base in the world in 1944 and 1945, with over 617 ships at times. Ulithi became the undisclosed Pacific base for the major operations late in the war, including
Leyte Gulf Leyte Gulf is a gulf in the Eastern Visayan region in the Philippines. The bay is part of the Philippine Sea of the Pacific Ocean, and is bounded by two islands; Samar in the north and Leyte in the west. On the south of the bay is Mindanao Isl ...
and the Okinawa operation. The huge anchorage capacity was greater than either
Majuro Majuro (; Marshallese: ' ) is the capital and largest city of the Marshall Islands. It is also a large coral atoll of 64 islands in the Pacific Ocean. It forms a legislative district of the Ratak (Sunrise) Chain of the Marshall Islands. The ato ...
or Pearl Harbor, and over seven hundred ships anchored there at a time. After Leyte Gulf was secured, the Pacific Fleet moved its forward staging area to Leyte at
Leyte-Samar Naval Base Leyte-Samar Naval Base was a large United States Navy base in the Philippines on the Islands of Leyte and Samar. The Base was built during World War II to support the many naval ships fighting and patrolling in the South West Pacific theatre of ...
. In September 1944 arrived at Pearl Harbor to undergo conversion to flagship for Service Squadron 10. The ship was fitted with extensive radio and visual signaling equipment, with radio and coding rooms in the
superstructure A superstructure is an upward extension of an existing structure above a baseline. This term is applied to various kinds of physical structures such as buildings, bridges, or ships. Aboard ships and large boats On water craft, the superstruct ...
, and berths for the squadron commander, staff officers, and enlisted men below. The conversion was completed in October, and ''Ocelot'' sailed via Eniwetok for Ulithi where she spent the next six months providing an administrative post at the advanced base.


San Pedro Bay, Leyte

The movement of American forces closer to victory necessitated advancing support elements as well, and on 24 May 1945 ''Ocelot'' shifted to San Pedro Bay,
Leyte Leyte ( ) is an island in the Visayas group of islands in the Philippines. It is eighth-largest and sixth-most populous island in the Philippines, with a total population of 2,626,970 as of 2020 census. Since the accessibility of land has be ...
. The logistic work of Service Squadron Ten at Leyte should perhaps be briefly explained. While that was an area under the cognizance of the Seventh Fleet, which at that time did not come under the direct command of Admiral Nimitz, it was nevertheless a matter of brothers-in-arms cooperation to give support wherever possible. Therefore, because of shortage of the necessary service vessels in the Service Force Seventh Fleet, a detachment of Service Squadron Ten was sent to Leyte to help out. In this detachment was a floating drydock of 3,500 tons and another smaller one, as the shore-base development planned for the area was not far enough advanced to meet the requirements. Later, when the Third and Fifth Fleets based there, Service Squadron Ten moved in with a large detachment to take care of the logistics without drawing upon the shore base for anything except the occasional use of the battleship drydock at Samar. Nearly all ships of the Southern Attack Force and the Western Islands Attack Group for the Okinawa operation assembled and loaded at Leyte. Initial plans designated Commander Service Force Seventh Fleet as the responsible service agency, and Commander Amphibious Group Twelve as responsible logistically for servicing the ships of the Joint Expeditionary Force staging at Leyte. When it became apparent that Seventh Fleet could not supply the needs of this force, Commander Service Squadron Ten's Representative A, Captain Ogden, was ordered from Kossol Roads to provide services for Nimitz's ships in the area. ComServFor Seventh Fleet provided additional services as requested by Captain Ogden. Arriving 15 February 1945 in ''Argonne'', Captain Ogden reported to Rear Admiral J.L. Hall, Jr., commanding Amphibious Group Twelve. Pending arrival of additional service-force units, conferences were held to obtain an overall grasp of the problems involved. It was determined that sufficient quantities of everything required were either available or could be made so at Leyte. All ships had to be provisioned before the training and rehearsal period, and topped off just before departure to the objective. Schedules were interrupted by foul weather and the late arrival of some of the ships from Iwo Jima. The distances from troop embarkation points to the logistic anchorage, 15 to 30 miles, added to the problem. Maintenance facilities available to staging forces were the destroyer tenders ''Dixie'' and ''Markab''; one limited repair ship, ''Argonne''; two repair ships, the ''Hector'' and ''Prometheus''; one internal-combustion-engine repair ship; and two floating drydocks. Two landing-craft repair ships, ''Egeria'' and ''Endymion'', which were assigned to the amphibious group, were available after 1 March. Because of the limited time in which to accomplish essential repairs and the length of time required to load ships, it was decided to place one repair ship in each of the two loading areas so that a maximum of work could be accomplished prior to departure. Work on small craft was undertaken by three of the other repair ships. The total number of ships to be serviced at Leyte was 432, some—ships newly reporting from the United States—needing little attention, others considerable, especially amphibious craft returning from Iwo Jima. Of the floating drydocks, both brought forward from Kossol, ''ARD-16'' was unavailable for the staging work because it contained the battle-damaged destroyer ''Renshaw''. Consequently, ''ARD-17'' carried most of this type of work, with Seventh Fleet facilities used on several occasions. To complete what would normally be the necessary drydock work every available diver was used. Because of experience gained with many small ships in this staging, a definite need was indicated of having small drydocks of 1,000 tons and pontoon docks to reinforce the 3,500-ton ARDs.


Saipan

At Saipan in addition to the floating facilities of Squadron Ten there was a tank farm for 150,000 barrels of black oil, 30,000 of diesel, and 900,000 gallons of aviation gasoline, a supply depot of 64 steel warehouses each, plus 11 refrigerator units of each. The naval ammunition depot had 112 steel magazines, 4 torpedo magazines, and considerable open storage. An amphibious-vessel repair base comprised five shops 40 × 100 feet each in floor space, a 12-ton crane on a pontoon barge, a 6 × 18 pontoon drydock, and additional fuel storage of four 10,000-barrel diesel tanks and two 1,000 barrel tanks for aviation gasoline. A small-boat repair unit with 4 × 15 pontoon drydock had a mobile machine shop. There was also a special small-boat pool and an LVT repair facility run by the amphibious force, two 75-ton cranes on 6 × 18 pontoon lighters, and a pier for handling ammunition between ship and shore.


Buckner Bay, Okinawa

On 13 September ''Ocelot'' moved westward again, to
Buckner Bay is a bay on the southern coast of Okinawa Island on the Pacific Ocean in Japan. The bay covers and ranges between to deep. The bay is surrounded by the municipalities of Uruma, Kitanakagusuku, Nakagusuku, Nishihara, Yonabaru, Nanjō, all in ...
,
Okinawa is a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan, has a population of 1,457,162 (as of 2 February 2020) and a geographic area of 2,281 km2 (880 sq mi). Naha is the capital and largest city ...
as the forward supply followed the course of the conflict finally to the home waters of Japan. Shortly after arrival there the facilities were struck by Typhoon Louise and a number of vessels were lost. ''Ocelot'' was forced aground and its back was broken. Command was shifted to another vessel and the job of keeping the navy supplied continued.


Service Squadrons

Service Squadron 1 in 1941 in Pearl Harbor had, many other ships were added to the Squadron during World War 2: *Tugboats:
Type V ship The Type V ship is a United States Maritime Commission (MARCOM) designation for World War II tugboats. Type V was used in World War II, Korean War, and the Vietnam War. Type V ships were used to move ships and barges. Type V tugboats were made of ...
*USS Kalmia (AT-23) *
USS Algorma (AT-34) The first USS ''Algorma'' (AT-34) was laid down on 6 January 1919 at Port Richmond, NY, by the Staten Island Shipbuilding Co.; launched on 12 June 1919; and commissioned on 15 May 1920 at the New York Navy Yard, Brooklyn, NY. Following her ...
*USS Iuka (AT-37) * USS Cherokee (AT-66) *
Repair ship A repair ship is a naval auxiliary ship designed to provide maintenance support to warships. Repair ships provide similar services to destroyer, submarine and seaplane tenders or depot ships, but may offer a broader range of repair capability incl ...
s: * USS Vulcan (AR-5) * USS Redwing (ARS-4) * USS Warbler (ARS-11) * USS Willet (ARS-12) * USS Wyoming (AG-17) *
Hospital Ship A hospital ship is a ship designated for primary function as a floating medical treatment facility or hospital. Most are operated by the military forces (mostly navies) of various countries, as they are intended to be used in or near war zones. ...
: *
USS Relief (AH-1) The sixth USS ''Relief'' (AH-1), the first ship of the United States Navy designed and built from the keel up as a hospital ship, was laid down 14 June 1917 by the Philadelphia Navy Yard; launched 23 December 1919; and commissioned 28 December 19 ...

Service Squadron 7 in 1941 in Pearl Harbor had, many other ships were added to the Squadron during World War 2: *
Ammunition ship An ammunition ship is an auxiliary ship specially configured to carry ammunition, usually for naval ships and aircraft. An ammunition ship's cargo handling systems, designed with extreme safety in mind, include ammunition hoists with airlocks bet ...
*USS Nitro (AE-23) * USS Kilauea (AE-4) *
Stores ship Store may refer to: Enterprises * Retail store, a shop where merchandise is sold, usually products and usually on a retail basis, and where wares are often kept ** App store, an online retail store where apps are sold, included in many mobile op ...
s: *
USS Yukon (AF-9) USS ''Yukon'' (AF-9) was an ''Arctic''-class stores ship in service with the United States Navy from 1921 to 1922 and from 1940 to 1946. She was scrapped in 1947. History The first Navy ship to be so named, ''Yukon'' was a steamer constructe ...
*USS Polaris (AF-11) *USS Mizar (AF-12) *USS Tarazed (AF-13) *USS Pollux (AKS-2) *
USS Arcturus (AK-12) USS ''Gold Star'' (AK-12) was a U.S. Navy cargo ship that saw service before and during World War II. She was responsible for delivering necessary goods and equipment to ships and stations in the war zone. Renamed ''Gold Star'' ''Gold Star'' ...
* USS Alchiba (AK-23) * USS Algorab (AK-25) * USS Betelgeuse (AK-28) *
Fleet Oiler A replenishment oiler or replenishment tanker is a naval auxiliary ship with fuel tanks and dry cargo holds which can supply both fuel and dry stores during underway replenishment (UNREP) at sea. Many countries have used replenishment oilers. The ...
: *
USS Patoka (AO-9) USS ''Patoka'' (AO–9/AV–6/AG–125) was a replenishment oiler made famous as a Ship's tender, tender for the airships , and . It was also notable in that its height () figured prominently in the design of the Rainbow Bridge (Texas), Rainbo ...
* USS Sapelo (AO-11) *
USS Kaweah (AO-15) USS ''Kaweah'' (AO-15) was the lead ship of her class of fleet replenishment oilers in the United States Navy. ''Kaweah'' was launched in 1919 by William Cramp & Sons, Philadelphia, under USSB account; acquired by the Navy 20 October 1921; and ...
*
USS Laramie (AO-16) USS ''Laramie'' (AO-16) was a ''Kaweah''-class fleet replenishment oiler in the United States Navy. ''Laramie'' was built in 1920 under USSB contract by William Cramp & Sons, Philadelphia; acquired by the Navy at Mobile, Alabama, 17 December ...
*
USS Mattole (AO-17) USS ''Mattole'' (AO‑17) was a ''Kaweah''-class fleet replenishment oiler in the United States Navy. ''Mattole'' was built by William Cramp & Sons, Philadelphia, under USSB contract, was laid down 2 June 1919; launched 16 March 1920; acquire ...
*
USS Rapidan (AO-18) USS ''Rapidan'' (AO-18), was a US Navy tanker of World War II. Rapidan was built under U.S. Shipping Board contract by the Newport News Shipbuilding & Dry Dock Co., Newport News, Virginia. It was launched on 25 October 1919 transferred to th ...
* USS Salinas (AO-19) *
USS Salamonie (AO-26) USS ''Salamonie'' (AO-26) was a ''Cimarron''-class fleet replenishment oiler, named for the Salamonie River in Indiana. ''Salamonie'' was laid down on 5 February 1940 under a Maritime Commission contract (MC hull 13) as Esso Columbia by the Ne ...
*
USS Chemung (AO-30) USS ''Chemung'' (AO-30), a fleet replenishment oiler serving in the United States Navy, was the second ship named for the Chemung River in New York State. ''Chemung'' was launched 9 September 1939 as ''Esso Annapolis'' by Bethlehem Shipbuildi ...
* USS Cimarron (AO-22) *
USS Guadalupe (AO-32) USS ''Guadalupe'' (AO-32), a fleet replenishment oiler that served in the United States Navy, it was named for the Guadalupe River in Texas. Construction, acquisition, and commissioning ''Guadalupe'' was launched as SS ''Esso Raleigh'' 26 Ja ...


Marine Service Squadron

Marine Service Squadron (SMS), were operated by the
United States Marine Corps The United States Marine Corps (USMC), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations through combi ...
.
Marine Aircraft Group 93 Marine Aircraft Group 93 (MAG-93) was a United States Marine Corps aviation group established during World War II. MAG-93, a dive bombing training group, was commissioned on 1 April 1944 and was initially headquartered at Marine Corps Auxiliary ...
(MAG-93). Marine Service Squadron was
aviation Aviation includes the activities surrounding mechanical flight and the aircraft industry. ''Aircraft'' includes fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air craft such as hot air ...
group A group is a number of persons or things that are located, gathered, or classed together. Groups of people * Cultural group, a group whose members share the same cultural identity * Ethnic group, a group whose members share the same ethnic iden ...
established during World War II and serviced in the Korean war also. On November 1942, Marine Service Squadron 25 (SMS-25) was activated to provide maintenance for the group. Marine Service Squadron 33, SMS-33, operated in the Korean war.
Marine Aviation Logistics Squadron 11 Marine Aviation Logistics Squadron 11 (MALS-11) is an aviation logistics support unit of the United States Marine Corps, part of Marine Aircraft Group 11 (MAG-11), currently based at Marine Corps Air Station Miramar and also part of the 3rd Mar ...
became Service Squadron on 1 September 1924.


See also

*
ComServPac Service Force, United States Pacific Fleet, usually known as COMSERVPAC, was a service support command of the United States Pacific Fleet from 1942 until 1973. It was the reincarnation of the former Base Force. The Service Force comprised the suppl ...
*
Special Service Squadron The Special Service Squadron was a component of the United States Navy during the earlier part of the 20th century. The squadron patrolled the Caribbean Sea as an instrument of gunboat diplomacy. It was headquartered in Balboa, Panama Canal Zone ...


References

;Citations ;Bibliography * Carter, Worrall Reed, Dan A Kimball and Raymond Spruance ''Beans, bullets, and black oil : the story of fleet logistics afloat in the Pacific during World War II''. Annapolis, Dept. of the Navy, 1953. * Wildenberg, Thomas, ''Gray steel and black oil : fast tankers and replenishment at sea in the U.S. Navy, 1912–1995''. Annapolis, Md: Naval Institute Press, 1996. :{{DANFS Military logistics units and formations of the United States Navy Ship squadrons of the United States Navy +