USS AFDB-2

Last updated
USS AFDB-2
USS Iowa (BB-61) in floating dry dock ABSD-2 at Manus, Admirality Islands, on 28 December 1944 (80-G-421124).jpg
USS ABSD-2 repairing the USS Iowa in 1945
History
Flag of the United States.svgUnited States
NameUSS AFDB-2 - ABSD-2
Owner US Navy
Builder Mare Island Naval Shipyard in Vallejo, California
Laid down1942 and 1943
CompletedApril of 1944
Commissioned14 August 1943
RecommissionedAugust of 1946 to AFDB-2
DecommissionedJanuary 1947 from US Navy
Honors and
awards
American Campaign Medal ribbon.svg American Campaign Medal

Asiatic-Pacific Campaign Medal ribbon.svg Asiatic-Pacific Campaign Medal World War II Victory Medal ribbon.svg World War II Victory Medal

Contents

National Defense Service Medal ribbon.svg National Defense Service Medal
FateSee Post-war for fate of each of the 10 sections
General characteristics
Displacement38,500 (in ten sections)
Length927 ft (283 m) (in ten sections)
Beam256 ft 0 in (78.03 m)
Height9 ft (2.7 m) floated, 78 ft (24 m) flooded
PropulsionNone
Capacity90,000 tons lift
Complement690 officers and men
ArmamentNone
USS ABSD-2 at Seeadler Harbor Seeadler USN drydock 1945.jpg
USS ABSD-2 at Seeadler Harbor

USS ABSD-2, later redesignated as AFDB-2, was a ten-section, non-self-propelled, large auxiliary floating drydock of the US Navy. Advance Base Sectional Dock-2 (Auxiliary Floating Dock Big-2) was constructed in sections during 1942 and 1943 by the Mare Island Naval Shipyard in Vallejo, California for World War II. Her official commissioning ceremony took place on 14 August 1943 with CDR. Joseph J. Rochefort in command. With all ten sections joined, she was 927 feet long, 28 feet tall (keel to welldeck), and with an inside clear width of 133 feet 7 inches. ABSD-2 had a traveling 15-ton capacity crane with an 85-foot radius and two or more support barges. The two side walls were folded down under tow to reduce wind resistance and lower the center of gravity. ABSD-2 had 6 capstans for pulling, each rated at 24,000 lbf (110,000 N) at 30 ft/min (0.15 m/s), 4 of the capstans were reversible. There were also 12 ballast compartments in each section. [1] [2]

World War II

The ABSD-2 floating drydock departed 2 May 1944 and made the voyage across the Pacific Ocean in convoys. USS ABSD-2 sections arrived 22 June 1944 and then were reassembled at Espiritu Santo Naval Base, Espiritu Santo, New Hebrides (now Vanuatu), in the South Pacific Ocean. Once assembled on 13 September 1944 she was moved for operation at Seeadler Harbor (also called Port Seeadler), at Admiralty Islands in the Bismarck Archipelago, to the north of New Guinea also called the Manus Islands , after the largest island there at Manus Naval Base. USS ABSD-2 sister ship USS ABSD-4 also worked at Seeadler Harbor during the war. ABSD-2 repaired the large ships in the US Navy and United Kingdom's Royal Navy during World War II. Able to lift 90,000 tons ABSD-2 could raise large ships like aircraft carriers, battleships, cruisers, and large auxiliary ships, out of the water for repair below the ship's waterline. She was also used to repair multiple smaller ships at the same time. Ships in continuous use during war need repair both from wear and from war damage from naval mine and torpedoes. Rudders and propellers are best serviced on dry docks. Without ABSD-2 and her sister ships at remote locations, months could be lost in ships returning to a home port for repair. ABSD-2 had provisions for the repair crew, such as bunk beds, meals, and laundry. ABSD-2 had power stations, ballast pumps, repair shops, machine shops, and mess halls to be self-sustaining. ABSD-2 had two rail track moveable cranes able to lift tons of material and parts for removing damaged parts and installing new parts. [3] [2] [4]
Some of the ships repaired: USS ABSD-2 repaired the battleship USS Mississippi BB-41 on 12 October 1944. On 2 December 1944 the USS Claxton (DD-571) a Fletcher-class destroyer entered ABSD-2 for repair of after a kamikaze attack that damaged her off Leyte on 1 November 1944. ABSD-2 repaired the USS Canberra (CA-70) a Baltimore-class cruiser after an attack on 13 October 1944 from an aerial torpedo. ABSD-2 repaired USS Killen (DD-593) also a Fletcher class destroyer with kamikaze damage from an attack off Leyte on 1 November 1944. [5] ABSD-2 reapied the USS Sumter (APA-52) a Sumter-class attack transport on 15 February 1945 for normal repairs. [6] The USS Trinity (AO-13) a Patoka replenishment oiler was in her dry dock from 11 April 1945 to April 18 for normal repairs as she was in continuous use though the war. [7] [8] AFDB-2 repaired the USS Iowa (BB-61) in 1945 before she returned to the States for refit. Due to the Iowa 37 ft 2 in (11.33 m) draft when full loaded, the battleships had to unload much of her ammunition and fuel oil before entering AFDB-2. [9] [10] The torpedo damaged USS Houston and USS Reno were both repaired at the same time on 8 Jan. 1945. [11]

Attacked

Near the end of the war, on April 22, 1945 at 2pm, a Mitsubishi A6M Zero two seater plane piloted by Shimbo, with Ensign Chuhei Okubo in the second seat, overflew Seeadler Harbor at 14,000 feet. They saw what they thought were two "aircraft carriers", but were actually empty floating dry docks ABSD-2 and ABSD-4. On April 27, 1945 at 11:15pm a Nakajima B5N piloted by Takahashi dropped an aerial torpedo. It hit one of the pontoon tanks in section G, damaging the dry dock. She was repaired and returned to service. [12] [13] [14] [15]

After the war ABSD-2 was decommissioned in January 1947

Post-war

Five of ABSD-2 sections, A, B, C, E, F, G, and I were disposed of in various manners in 1990. At the time of this writing, three of her sections, D, F, and H, are still in service.

[17] [2]

Commanding Officers

See also

Related Research Articles

<span class="mw-page-title-main">Seeadler Harbor</span>

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 and 1919 in that area. The bay was named in 1900 after the German cruiser SMS Seeadler.

<i>Los Alamos</i> (AFDB-7)

ABSD-7, an advanced base sectional dock, was constructed of seven advance base docks (ABD) as follows: ABD-37, ABD-38, ABD-39, and ABD-40 were built by Chicago Bridge & Iron Company, Morgan City, Louisiana, and completed in December 1944 and January and February 1945; ABD-51 and ABD-52 were built by Pollock-Stockton Shipbuilding Company, Stockton, California, and completed in January and March 1945; and ABD-58 was built by Pittsburgh-Des Moines Steel Co., Pittsburgh, Pennsylvania, and completed in October 1944.

<span class="mw-page-title-main">Pearl Harbor Naval Shipyard</span> United States Navy shipyard in Hawaii

The Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility is a United States Navy shipyard located in Pearl Harbor, Hawaii on 148 acres. It is one of just four public shipyards operated by the United States Navy. The shipyard is physically a part of Joint Base Pearl Harbor–Hickam.

USS <i>Artisan</i>

USS Artisan (ABSD-1), later redesignated as (AFDB-1), was a ten-section, non-self-propelled, large auxiliary floating drydock of the United States Navy. The only U.S. warship with this name, Artisan was constructed in sections during 1942 and 1943 by the Everett-Pacific Shipbuilding & Dry Dock Company, in Everett, Washington; the Chicago Bridge & Iron Company, in Eureka, California; the Pollock-Stockton Shipbuilding Company, in Stockton, California; and the Chicago Bridge & Iron Company, in Morgan City, Louisiana. This ship was commissioned at Everett, Washington, on 10 May 1943, Captain Andrew R. Mack in command. With all ten sections joined, she was 927 feet long, 28 feet tall, and with an inside clear width of 133 feet 7 inches.

<span class="mw-page-title-main">Service Squadron</span> Unit of the US Navy

A Service Squadron (ServRon) was a United States Navy squadron that supported fleet combat ships and US Navy Auxiliary ships. 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 they allowed the US Navy to operate across the vast reaches of the Pacific Ocean 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, 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, 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, Fleet oilers, refrigerator ships, ammunition ships, supply ships, floating docks and repair ships. They provided diesel, ordnance, aviation fuel, 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 as the San Francisco base was from London, England. To have a fully functional major port in the middle of the Pacific was a significant aid to U.S. Navy operations.

USS <i>White Sands</i>

USS White Sands (ARD-20), ex-USS ARD-20, ex-USS ARD(BS)-20, later AGDS-1, was a United States Navy auxiliary repair dock in service from 1944 to 1947 and from 1966 to 1974 and an Auxiliary floating drydock.

Lombrum Naval Base, also known as HMPNGS Tarangau and formerly PNG Defence Force Base Lombrum, is a naval military base operated by the Maritime Operations Element of the Papua New Guinea Defence Force (PNGDF). It is located on Manus Island in Papua New Guinea. Lombrum is the home port of the PNGDF's Pacific-class patrol boat force.

<span class="mw-page-title-main">Auxiliary floating drydock</span> Type of United States Navy drydocks

An auxiliary floating drydock is a type of US Navy auxiliary floating dry dock. Floating dry docks are able to submerge underwater and to be placed under a ship in need of repair below the water line. Water is then pumped out of the floating dry dock, raising the ship out of the water. The ship becomes blocked on the deck of the floating dry dock for repair. Most floating dry docks have no engine and are towed by tugboats to their destinations. Floating dry docks come in different sizes to accommodate varying ship sizes, while large floating dry docks come in sections and can be combined to increase their size and lift power. Ballast pontoon tanks are flooded with water to submerge or pumped dry to raise the ship.

YFD-2 United States Navy drydock

YFD-2 was an auxiliary floating drydock built for the United States Navy in 1901. The first parts were laid down in early 1901 at Maryland Steel Co. of Sparrows Point, Maryland. YFD-2 was the first of its kind, steel movable auxiliary floating drydock, used to raise large ships out the water for repair below the ship's waterline. YFD-2 had a 18,000 tons lifting capacity.

USS <i>AFDM-2</i> Large auxiliary floating drydock of the US Navy

USS AFDM-2,, is an AFDM-3-class medium auxiliary floating drydock built in Mobile, Alabama by the Alabama Drydock and Shipbuilding Company for the U.S. Navy. Originally named USS YFD-4, Yard Floating Dock-4, she operated by Todd Shipyards at New Orleans, Louisiana for the repair of US ships during World War II. YFD-4 was renamed an Auxiliary Floating Dock Medium AFDM-2 in 1945 after the war.

USS <i>ABSD-3</i> WWII American floating drydock

ABSD-3 is an advanced base sectional dock, constructed of nine advance base dock (ABD) sections for the US Navy as an auxiliary floating drydock for World War II. ABSD-3 was delivered to the US Navy in April 1944, and was commissioned on 27 October 1944. Advance Base Sectional Dock-3 was constructed in sections during 1942 and 1943.

USS <i>ABSD-6</i> WWII American floating drydock

ABSD-6 is an advanced base sectional dock which was constructed of nine advance base docks (ABD) sections for the US Navy as an auxiliary floating drydock for World War II. ABSD-6 was built by Mare Island Naval Shipyard at Vallejo, California. ABSD-6 was commissioned on 28 September 1944. Advance Base Sectional Dock-6 was constructed in sections during 1942 and 1943. Each section are 3,850 tons and are 93 feet long each. Each Section had a 165 feet beam, a 75 feet molded depth and had 10,000 tons lifting capacity each. There were 4 ballast compartments in each section. With all nine sections joined, she was 825 feet long, 28 feet tall, and with an inside clear width of 133 feet 7 inches. ABSD-2 had a traveling 15-ton capacity crane with an 85-foot radius and two or more support barges. The two side walls were folded down under tow to reduce wind resistance and lower the center of gravity. ABSD-6 had 6 capstans for pulling, each rated at 24,000 lbf (110,000 N) at 30 ft/min (0.15 m/s), 4 of the capstans were reversible.

USS <i>ABSD-4</i> Large auxiliary floating drydock of the US Navy

USS ABSD-4, later redesignated as AFDB-4, was a nine-section, non-self-propelled, large auxiliary floating drydock of the US Navy. Advance Base Sectional Dock-4 was constructed in sections during 1942 and 1943 by the Mare Island Naval Shipyard in Vallejo, California for World War II. With all ten sections joined, she was 927 feet long, 28 feet tall, and with an inside clear width of 133 feet 7 inches. ABSD-4 had a traveling 15-ton capacity crane with an 85-foot radius and two or more support barges. The two side walls were folded down under tow to reduce wind resistance and lower the center of gravity. ABSD-4 had 6 capstans for pulling, each rated at 24,000 lbf (110,000 N) at 30 ft/min (0.15 m/s), 4 of the capstans were reversible. There were also 4 ballast compartments in each section.

USS <i>ABSD-5</i> WWII American floating drydock

USS ABSD-5, later redesignated as AFDB-5, was a nine-section, non-self-propelled, large auxiliary floating drydock of the US Navy. Advance Base Sectional Dock-5 was constructed in sections during 1943 and 1944 by the Chicago Bridge & Iron Company in Morgan City, Louisiana for World War II. With all nine sections joined, she was 825 feet long, 28 feet tall, and with an inside clear width of 133 feet 7 inches. ABSD-5 had two traveling 15-ton capacity crane with an 85-foot radius and two or more support barges. The two side walls were folded down under tow to reduce wind resistance and lower the center of gravity. ABSD-5 had 6 capstans for pulling, each rated at 24,000 lbf (110,000 N) at 30 ft/min (0.15 m/s), 4 of the capstans were reversible. There were also 4 ballast compartments in each section.

USS <i>ARD-1</i> WWII American auxiliary repair dock

USS ARD-1 was an auxiliary repair dock serving with the United States Navy during World War II as Auxiliary floating drydock. ARD-1 was built by the Pacific Bridge Company and completed in September 1934. ARD-1 was commissioned at Alameda, California on 19 December 1935 then towed to San Diego, California. ARD-1 was the first in her class of self-sustaining, ship hull shape ship repair docks. ARD-1 was able to repair ships in a Naval fleet in remote locations.

Everett-Pacific Shipbuilding & Dry Dock Company was established in 1942 to build ships needed for World War II. Yard construction began on 1 March 1942. As part of the Emergency Shipbuilding Program, the US Navy provided some of the capital to start Everett-Pacific Shipbuilding at Port Gardner Bay in Everett, Washington. Everett-Pacific was sold in 1945 to the Pacific Car and Foundry, who was already a major manufacturer of railcars and trucks. Pacific Car and Foundry was building barges for the US Navy during World War II at plants in Renton, Seattle and Tacoma in the state of Washington. The lease for the shipyard in Everett, Washington ended in 1949 and the yard closed. Pacific Car and Foundry in 1972 changed its name to Paccar Inc. to reflect its major products. The Everett-Pacific shipyard site later became part of Western Gear, a heavy machinery manufacturer. From 1987 to 1992, the shipyard was rebuilt to become part of Naval Station Everett. Everett-Pacific Shipbuilding was started by William Pigott Jr. a Seattle businessmen and his brother Paul Pigott (1900-1961). William Pigott Jr. was born in 26 Aug. 1895 in Pueblo, CO and died on 8 July 1947 in San Francisco, CA.

Pollock-Stockton Shipbuilding Company was established in 1942 to build ships needed for World War II. As part of the Emergency Shipbuilding Program the US Navy provided some of the capital to start Pollock-Stockton Shipbuilding at Stockton, California. The shipyard was located at San Joaquin River and Stockton Channel, near Louis Park. After the war the shipyard closed down in February 1946.

<span class="mw-page-title-main">Naval Advance Base Espiritu Santo</span> Major World War 2 base

Naval Advance Base Espiritu Santo or Naval Base Espiritu Santo, most often just called Espiritu Santo, was a major advance Naval base that the U.S. Navy Seabees built during World War II to support the Allied effort in the Pacific. The base was located on the island of Espiritu Santo in the New Hebrides, now Vanuatu, in the South Pacific. The base also supported the U.S. Army and Army Air Corps, U.S. Coast Guard, and US Marine Corps. It was the first large advance base built in the Pacific. By the end of the war it had become the second-largest base in the theater. To keep ships tactically available there was a demand for bases that could repair and resupply the fleet at advance locations, rather than return them to the United States. Prior to December 7th, Pearl Harbor was the U.S. fleet's largest advance base in the Pacific. Espiritu became capable of all aspects necessary to support the Fleet's operations from fleet logistics in fuel, food, and ammunition, to transport embarkation for combat operations or returning to the continental United States. The ship repair facilities and drydocks were capable of attending to most damage and routine maintenance. Had it not existed, ships would have had to return to Pearl Harbor, Brisbane, or Sydney for major repairs and resupply. The base became a major R and R destination for the fleet.

<span class="mw-page-title-main">Bethlehem Sabine Shipyard</span> US Shipyard in Texas

Bethlehem Sabine Shipyard, or Sabine Shipyard was a 223-acre shipyard of Bethlehem Steel in Port Arthur, Texas. The Bethlehem Shipbuilding Corporation's Sabine Shipyard opened in August 1985. The yard serviced offshore drilling rigs and ships. The Sabine Shipyard had a nation's largest floating drydock. Bethlehem purchased the United States Navy surplus drydock, USS ABSD-5 that was at Pearl Harbor, Hawaii. USS ABSD-5 seven-sections were tugged to the Sabine Yard arriving in December 1984. USS ABSD-5 has a lift capacity of 64,000 tons.

<span class="mw-page-title-main">Naval Base Manus</span> Major US Navy Base on Manus Island, Papua New Guinea

Manus Naval Base was a number of bases built after the World War II Battle of Manus by United States Navy on the Manus Island and a smaller island just east, Los Negros Island in the Admiralty Islands chain. The major naval base construction started with the Los Negros landings on February 28, 1944. The Navy repaired and did the expansion of the airfields on the Admiralty Islands. United States Navy Seabee built or repaired the facilities on the islands. The large Manus Naval Base, also called the Admiralty Island base, supported United States Seventh Fleet, Southwest Pacific command, and part of the Pacific Fleet. The base was abandoned by the US Navy after the war.

References

  1. ww2db.com, ABSD-2
  2. 1 2 3 Building the Navy's Bases in World War II, History of the Bureau of Yards and Docks and the Civil Engineer Corps 1940-1946 Chapter IX, Floating Drydocks
  3. USS ABSD-1 [1943-1946]
  4. US Navy 80-G-354318 Naval Amphibious Base, Manus, Admiralty Islands
  5. UN Navy 80-G-359488 USS CLAXTON (DD-571)
  6. UN Navy 80-G-359486 USS SUMTER (APA-52)
  7. UN Navy 80-G-337374 USS TRINITY (AO-13)
  8. navsource.org, IX-522 (D) / IX-524 (F) / IX-535 (H), ex AFDB-2 (1946 - 1990), USS ABSD-2 (1944 - 1946)
  9. Sakaida, Henry, (1996) The Siege of Rabaul, Phalanx Publishing, St. Paul, Minnesota, p. 84
  10. warhistoryonline.com, The Massive Floating Dry Docks of the Pacific Fleet That Could Carry Battleships and Aircraft Carriers You Never Heard About, Sep 26, 2015, by Joris Nieuwint
  11. ]Bureau of Ships Journal, Volume 1,page 6
  12. Pacific Wrecks, ABSD-2 Floating Dry Dock 2
  13. The Siege of Rabaul, by Henry Sakaida, 1996, page 79-85
  14. US Navy, NH 96177 USS ABSD-2
  15. US Navy NH 96176 USS ABSD-2
  16. https://gsaauctions.gov
  17. "Floating Dry-Docks (AFDB, AFDM, AFDL, ARD, ARDM, YFD)". shipbuildinghistory.com. 30 April 2015. Retrieved 8 January 2019.