USS Guam (CB-2)

Last updated

USS Guam (CB-2) coming out of a turn, circa 1944 (NH 97131).jpg
USS Guam in 1944
History
US flag 48 stars.svgUnited States
NameGuam
Namesake Guam
Ordered9 September 1940
Builder New York Shipbuilding Corporation
Laid down2 February 1942
Launched12 November 1943
Commissioned17 September 1944
Decommissioned17 February 1947
Stricken1 June 1960
Identification Hull number: CB-2
Honors and
awards
2 battle stars
FateScrapped in May 1961
General characteristics
Class and type Alaska-class large cruiser
Displacement
Length808 ft 6 in (246.4 m)
Beam91 ft 1 in (27.8 m)
Draft31 ft 10 in (9.7 m)
Installed power
Propulsion
Speed33 knots (61 km/h; 38 mph)
Range12,000  nmi (22,000 km; 14,000 mi) at 15 knots (28 km/h; 17 mph)
Crew1,517
Armament
Armor
Aircraft carried4
Guam's main guns firing for gunnery practice USS Guam (CB-2) firing main battery, 1944-45.jpg
Guam's main guns firing for gunnery practice
Guam at Pearl Harbor in February 1945 USS Guam (CB-2) at Pearl Harbor, 21 February 1945.jpg
Guam at Pearl Harbor in February 1945

USS Guam was an Alaska-class large cruiser which served with the United States Navy during the last year of World War II. She was the second and last ship of her class to be completed. The ship was the second vessel of the US Navy to be named after the island of Guam, an American territory in the Pacific, and she was assigned the hull number CB-2. Due to her commissioning late in the war, Guam saw relatively limited service during the war. She participated in operations off Okinawa in MarchJuly 1945, including providing anti-aircraft defense for the carrier task force and conducting limited shore bombardment operations. She participated in sweeps for Japanese shipping in the East China and Yellow Seas in JulyAugust 1945. After the end of the war, she assisted in the occupation of Korea and transported a contingent of US Army troops back to the United States. She was decommissioned in February 1947 and placed in reserve, where she remained until she was stricken in 1960 and sold for scrapping the following year.

Contents

Design

Guam as she appeared in 1944 CB-2 Guam 1944.png
Guam as she appeared in 1944

The ship was 808 feet 6 inches (246.43 m) long overall and had a beam of 91 ft 1 in (27.76 m) and a draft of 31 ft 10 in (9.70 m). She displaced 29,779 long tons (30,257  t ) as designed and up to 34,253 long tons (34,803 t) at full load. The ship had a flush deck with a flared bow and a rounded cruiser stern. She had a large superstructure that included an armored conning tower with a tall tower mast, along with a smaller, secondary conning position further aft. [1] She carried four OS2U Kingfisher or SC Seahawk floatplanes, housed in two hangars, [2] with a pair of aircraft catapults mounted amidships. [3]

The ship was powered by four sets of General Electric geared steam turbines, each driving a screw propeller. Steam for the turbines was generated by eight oil-fired Babcock & Wilcox water-tube boilers, which were vented through a large funnel located amidships. The propulsion system was rated to produce 150,000 shaft horsepower (110,000  kW ), generating a top speed of 33 knots (61 km/h; 38 mph). The ship had a cruising range of 12,000 nautical miles (22,000 km; 14,000 mi) at a speed of 15 kn (28 km/h; 17 mph). [1] [4]

The ship was armed with a main battery of nine 12 in (305 mm) L/50 Mark 8 guns in three triple gun turrets, two in a superfiring pair forward and one aft of the superstructure. [Note 1] The secondary battery consisted of twelve 5 in (127 mm) L/38 dual-purpose guns in six twin turrets. Two were placed on the centerline superfiring over the main battery turrets, fore and aft, and the remaining four turrets were placed on the corners of the superstructure. The light anti-aircraft battery consisted of 56 quad-mounted 40 mm (1.6 in) Bofors guns and 34 single-mounted 20 mm (0.79 in) Oerlikon guns. [1] A pair of Mk 34 gun directors aided gunlaying for the main battery, while two Mk 37 directors controlled the 5-inch guns and a Mk 57 director aided the 40 mm guns. [5]

The main armor belt was 9 inches (229 mm) thick in the central portion of the hull, where it protected the propulsion machinery spaces and the ammunition magazines, thinning to 5 inches at either end. The main armor deck was 4 in (102 mm) thick. Her conning tower received 10.6 inches (270 mm) of armor plate on the sides. The gun turrets had 12.8-inch (325 mm) thick faces. [1]

Service history

Guam was authorized under the Fleet Expansion Act on 19 July 1940, and ordered on 9 September. [6] She was laid down on 2 February 1942 at the New York Shipbuilding in Camden, New Jersey. She was launched on 12 November 1943 with the sponsorship of Annabel McMillin, wife of former Governor of Guam George J. McMillin (who was being held by the Japanese as a prisoner of war at the time), after which fitting-out work was effected. The ship was completed by September 1944, and she was commissioned into the US Navy on 17 September, under the command of Captain Leland Lovette. [7] [8] She was the second vessel of the US Navy to be named Guam; the first, a gunboat, was still in service but had been renamed Wake in January 1941 to free the name for the new cruiser. [9]

Guam under air attack, in 1945. Japanese aircraft crashes off USS Guam (CB-2), in 1945.jpg
Guam under air attack, in 1945.

Guam left Philadelphia on 17 January 1945, after completing her shakedown cruise off Trinidad. She proceeded through the Panama Canal to join the United States Pacific Fleet in Pearl Harbor, which she reached on 8 February. While there, Secretary of the Navy James Forrestal visited the ship. On 3 March, she departed Hawaii for Ulithi, where she joined her sister Alaska on 13 March. Shortly thereafter, Guam and the rest of Task Force 58, the main strike force of the US Navy under the command of Admiral Arthur W. Radford, departed for a raid on the mainland Japanese islands of Kyushu and Shikoku. Task Force 58 arrived off Japan on the morning of 18 March and was quickly attacked by Japanese kamikazes and bombers. Guam was detached from the unit to escort the badly damaged carrier Franklin back to port, which lasted until 22 March. [10]

Guam then returned to Task Force 58, assigned to Cruiser Division 16, part of Task Group 58.4, and steamed to Okinawa. On the night of 2728 March, Guam and the rest of Cruiser Division 16 bombarded the airfield on Minamidaitō. After concluding the bombardment, Guam returned to the carrier screen while they conducted operations off Nansei Shoto until 11 May. The ship then steamed to Ulithi for periodic maintenance and to replenish ammunition and supplies. She then returned to Okinawa, assigned to Task Group 38.4 of William Halsey's Third Fleet. She continued to provide anti-aircraft defense for the carriers while they launched fighter sweeps of Kyushu. Guam and Alaska bombarded Oki Daitō for an hour and a half on 9 June, after which they steamed to San Pedro Bay in Leyte Gulf, arriving on 13 June. [11]

After returning to Okinawa in July, Guam was assigned to Cruiser Task Force 95, where she served as the flagship, [10] along with her sister Alaska, under the command of Rear Admiral Francis S. Low. [12] On 16 July, Guam and Alaska conducted a sweep into the East China and Yellow Seas to sink Japanese shipping. They had only limited success, however, and returned to the fleet on 23 July. They then joined a major raid, which included three battleships and three escort carriers, into the estuary of the Yangtze River off Shanghai. Again, the operation met with limited success, [13] and they returned to Okinawa by 7 August. [10]

Shortly after returning to Okinawa, Guam became the flagship of the North China Force, again commanded by Rear Admiral Low. The unit was tasked with showing the flag in the region, including the ports of Qingdao, Port Arthur, and Dalian. On 8 September, Guam entered Jinsen, Korea, to assist in the occupation of the country. She left Jinsen on 14 November bound for San Francisco, carrying a group of Army soldiers back to the United States. She arrived in port on 3 December and departed two days later for Bayonne, New Jersey, arriving on the 17th. She remained there until she was decommissioned on 17 February 1947. She was then assigned to the Atlantic Reserve Fleet, where she remained until she was stricken from the Naval Vessel Register on 1 June 1960. She was sold on 24 May 1961 for $423,076 to the Boston Metals Company in Baltimore. She was towed to the shipbreakers on 10 July 1961. [14] Guam had served only 29 months on active duty. [15]

Notes

Footnotes

  1. L/50 refers to the length of the gun in terms of calibers. An L/50 gun is 50 times long as it is in bore diameter.

Citations

  1. 1 2 3 4 Friedman 1980, p. 122.
  2. Garzke & Dulin, p. 182.
  3. Friedman 1984, p. 303.
  4. Egan, p. 36.
  5. Friedman 1984, p. 483.
  6. Friedman 1984, p. 301.
  7. Garzke & Dulin, p. 187.
  8. DANFS.
  9. Cressman 2016.
  10. 1 2 3 Egan, p. 32.
  11. Egan, pp. 30–32.
  12. Cressman 2000, p. 339.
  13. Rohwer, p. 423.
  14. Egan, p. 33.
  15. Garzke & Dulin, p. 179.

Related Research Articles

USS <i>Illinois</i> (BB-65) Iowa-class fast battleship

USS Illinois (BB-65) was the fifth Iowa-class fast battleship that was laid down for the United States Navy during World War II in the 1940s, although she would not be completed. The Navy had initially planned on building four of the Iowas and then developing a new, more powerful ship for what was to be BB-65. The pressing need for more warships at the outbreak of World War II in Europe led the Navy to conclude that new designs would have to be placed on hold to allow the shipbuilding industry to standardize on a small number of designs. As a result, BB-65 was ordered to the Iowa design in 1940. Illinois was laid down in December 1942, but work was given a low priority, and was still under construction at the end of World War II. She was canceled in August 1945, but her hull remained as a parts hulk until she was broken up in 1958.

USS <i>Indiana</i> (BB-58) Fast battleship of the United States Navy

USS Indiana (BB-58) was the second of four South Dakota-class fast battleships built for the United States Navy in the 1930s. The first American battleships designed after the Washington treaty system began to break down in the mid-1930s, they took advantage of an escalator clause that allowed increasing the main battery to 16-inch (406 mm) guns, but refusal to authorize larger battleships kept their displacement close to the Washington limit of 35,000 long tons (36,000 t). A requirement to be armored against the same caliber of guns as they carried, combined with the displacement restriction, resulted in cramped ships, a problem that was exacerbated as wartime modifications that considerably strengthened their anti-aircraft batteries significantly increased their crews.

USS <i>Massachusetts</i> (BB-59) Fast battleship of the United States Navy

USS Massachusetts (BB-59) is the third of four South Dakota-class fast battleships built for the United States Navy in the late 1930s. The first American battleships designed after the Washington treaty system began to break down in the mid-1930s, they took advantage of an escalator clause that allowed increasing the main battery to 16-inch (406 mm) guns, but refusal to authorize larger battleships kept their displacement close to the Washington limit of 35,000 long tons (36,000 t). A requirement to be armored against the same caliber of guns as they carried, combined with the displacement restriction, resulted in cramped ships, a problem that was exacerbated by wartime modifications that considerably strengthened their anti-aircraft batteries and significantly increased their crews.

USS <i>Duluth</i> (CL-87) Light cruiser of the United States Navy

USS Duluth was a Cleveland-class light cruiser of the United States Navy, which were built during World War II. The class was designed as a development of the earlier Brooklyn-class cruisers, the size of which had been limited by the First London Naval Treaty. The start of the war led to the dissolution of the treaty system, but the dramatic need for new vessels precluded a new design, so the Clevelands used the same hull as their predecessors, but were significantly heavier. The Clevelands carried a main battery of twelve 6-inch (152 mm) guns in four three-gun turrets, along with a secondary armament of twelve 5 in (127 mm) dual-purpose guns. They had a top speed of 32.5 knots.

Japanese battleship <i>Yamato</i> Imperial Japanese Navy ship

Yamato (大和) was the lead ship of her class of battleships built for the Imperial Japanese Navy (IJN) shortly before World War II. She and her sister ship, Musashi, were the heaviest and most powerfully armed battleships ever constructed, displacing nearly 72,000 tonnes at full load and armed with nine 46 cm (18.1 in) Type 94 main guns, which were the largest guns ever mounted on a warship.

USS <i>Astoria</i> (CL-90) Light cruiser of the United States Navy

The third USS Astoria was a Cleveland-class light cruiser of the United States Navy, which were built during World War II. The class was designed as a development of the earlier Brooklyn-class cruisers, the size of which had been limited by the First London Naval Treaty. The start of the war led to the dissolution of the treaty system, but the dramatic need for new vessels precluded a new design, so the Clevelands used the same hull as their predecessors, but were significantly heavier. The Clevelands carried a main battery of twelve 6-inch (152 mm) guns in four three-gun turrets, along with a secondary armament of twelve 5 in (127 mm) dual-purpose guns. They had a top speed of 32.5 knots.

USS <i>Hawaii</i> (CB-3) Never-completed third member of the US Navy Alaska-class large cruisers

USS Hawaii (CB-3) was intended to be the third member of the Alaska-class large cruisers. It was the first United States Navy ship to be named after the then-Territory of Hawaii. Because Hawaii's construction was delayed by higher-priority ships like aircraft carriers, her keel was not laid until December 1943, about two years after her sister ship Guam.

USS <i>Atlanta</i> (CL-104) Light cruiser of the United States Navy

USS Atlanta was a Cleveland-class light cruiser of the United States Navy, which were built during World War II. The class was designed as a development of the earlier Brooklyn-class cruisers, the size of which had been limited by the First London Naval Treaty. The start of the war led to the dissolution of the treaty system, but the dramatic need for new vessels precluded a new design, so the Clevelands used the same hull as their predecessors, but were significantly heavier. The Clevelands carried a main battery of twelve 6-inch (152 mm) guns in four three-gun turrets, along with a secondary armament of twelve 5 in (127 mm) dual-purpose guns. They had a top speed of 32.5 knots.

USS <i>Santa Fe</i> (CL-60) Light cruiser of the United States Navy

USS Santa Fe was a Cleveland-class light cruiser of the United States Navy, which were built during World War II. The class was designed as a development of the earlier Brooklyn-class cruisers, the size of which had been limited by the First London Naval Treaty. The start of the war led to the dissolution of the treaty system, but the dramatic need for new vessels precluded a new design, so the Clevelands used the same hull as their predecessors, but were significantly heavier. The Clevelands carried a main battery of twelve 6-inch (152 mm) guns in four three-gun turrets, along with a secondary armament of twelve 5 in (127 mm) dual-purpose guns. They had a top speed of 32.5 knots.

<i>North Carolina</i>-class battleship US Navy fast battleship class (1937–1947)

The North Carolina class were a pair of fast battleships, North Carolina and Washington, built for the United States Navy in the late 1930s and early 1940s.

<i>Alaska</i>-class cruiser Class of cruiser ships

The Alaska class were six very large cruisers ordered before World War II for the United States Navy, of which only two were completed and saw service late in the war. The US Navy designation for the ships of this class was 'large cruiser' (CB) and the majority of leading reference works consider them as such. However, various other works have alternately described these ships as battlecruisers despite the US Navy having never classified them as such. The Alaskas were all named after territories or insular areas of the United States, signifying their intermediate status between larger battleships and smaller heavy and light cruisers.

<i>King George V</i>-class battleship (1939) 1939 class of battleships of the Royal Navy

The King George V-class battleships were the most modern British battleships in commission during the Second World War. Five ships of this class were built: HMS King George V, HMS Prince of Wales (1941), HMS Duke of York (1941), HMS Anson (1942) and HMS Howe (1942). The names honoured King George V, and his sons, Edward VIII, who had been Prince of Wales, and George VI who was Duke of York before ascending to the throne; the final two ships of the class were named after prominent 18th century admirals of the Royal Navy.

USS <i>Wichita</i> (CA-45) US Navy unique heavy cruiser

USS Wichita was a unique heavy cruiser of the United States Navy built in the 1930s. The last American cruiser designed to meet the limits of the London Naval Treaty, she was originally intended to be a New Orleans-class heavy cruiser, accordingly with the maximum main armament of three triple 8-inch (203 mm) gun turrets. These were instead placed on an improved hull derived from the Brooklyn-class light cruisers, with increased armoring. This design would go on to form the basis for the later World War II–era heavy cruisers such as the Baltimore-class cruisers. The ship was authorized by the 1929 Cruiser Act, laid down at the Philadelphia Naval Shipyard in October 1935, launched in November 1937, and commissioned into the US Navy in February 1939.

USS <i>Miami</i> (CL-89) Light cruiser of the United States Navy

USS Miami was a Cleveland-class light cruiser of the United States Navy, which were built during World War II. The class was designed as a development of the earlier Brooklyn-class cruisers, the size of which had been limited by the First London Naval Treaty. The start of the war led to the dissolution of the treaty system, but the dramatic need for new vessels precluded a new design, so the Clevelands used the same hull as their predecessors, but were significantly heavier. The Clevelands carried a main battery of twelve 6-inch (152 mm) guns in four three-gun turrets, along with a secondary armament of twelve 5 in (127 mm) dual-purpose guns. They had a top speed of 32.5 knots.

USS <i>Pasadena</i> (CL-65) Light cruiser of the United States Navy

USS Pasadena was a Cleveland-class light cruiser of the United States Navy, which were built during World War II. The class was designed as a development of the earlier Brooklyn-class cruisers, the size of which had been limited by the First London Naval Treaty. The start of the war led to the dissolution of the treaty system, but the dramatic need for new vessels precluded a new design, so the Clevelands used the same hull as their predecessors, but were significantly heavier. The Clevelands carried a main battery of twelve 6-inch (152 mm) guns in four three-gun turrets, along with a secondary armament of twelve 5 in (127 mm) dual-purpose guns. They had a top speed of 32.5 knots.

USS <i>Wilkes-Barre</i> Cleveland-class light cruiser

USS Wilkes-Barre was a Cleveland-class light cruiser of the United States Navy, which were built during World War II. The class was designed as a development of the earlier Brooklyn-class cruisers, the size of which had been limited by the First London Naval Treaty. The start of the war led to the dissolution of the treaty system, but the dramatic need for new vessels precluded a new design, so the Clevelands used the same hull as their predecessors, but were significantly heavier. The Clevelands carried a main battery of twelve 6-inch (152 mm) guns in four three-gun turrets, along with a secondary armament of twelve 5 in (127 mm) dual-purpose guns. They had a top speed of 32.5 knots.

<i>South Dakota</i>-class battleship (1939) Fast battleship class of the United States Navy

The South Dakota class was a group of four fast battleships built by the United States Navy. They were the second class of battleships to be named after the 40th state; the first were designed in the 1920s and canceled under the terms of the Washington Naval Treaty. Four ships comprised the class: South Dakota, Indiana, Massachusetts, and Alabama. They were designed to the same treaty standard displacement limit of 35,000 long tons (35,600 t) as the preceding North Carolina class and had the same main battery of nine 16"/45 caliber Mark 6 guns in three-gun turrets, but were more compact and better protected. The ships can be visually distinguished from the earlier vessels by their single funnel, compared to twin funnels in the North Carolinas.

Design B-65 cruiser

Design B-65 was a class of Super Type A cruisers planned by the Imperial Japanese Navy (IJN) before and during World War II. As envisioned by the IJN, the cruisers were to play a key role in the Night Battle Force portion of the "Decisive battle" strategy which Japan hoped, in the event of war, to employ against the United States Navy.

USS <i>Alaska</i> (CB-1) Lead ship of the US Navy Alaska class of large cruisers

USS Alaska was the lead ship of the Alaska class of large cruisers which served with the United States Navy during the end of World War II. She was the first of two ships of her class to be completed, followed only by Guam; four other ships were ordered but were not completed before the end of the war. Alaska was the third vessel of the US Navy to be named after what was then the territory of Alaska, and was assigned the hull number CB-1. She was laid down on 17 December 1941, ten days after the United States entered the war, was launched in August 1943 by the New York Shipbuilding Corporation, in Camden, New Jersey, and was commissioned in June 1944. She was armed with a main battery of nine 12 in (305 mm) guns in three triple turrets and had a top speed of 33 kn.

References