Following her shakedown cruise, Biscayne joined the Atlantic Fleet and operated out of Boston, Massachusetts, on patrol and plane guard missions from 7 December 1941 until 27 May 1942. For the next four months she served as a seaplane tender and communications ship in Newfoundland and Greenland waters.
Biscayne departed Norfolk, Virginia, on 17 October 1942 and, after a short stop at Guantanamo Bay, Cuba, moved to Freetown, Sierra Leone, with Patrol Squadron 92 (VP-92), arriving on 2 November 1942.
Biscayne moved to Casablanca, French Morocco, on 18 November 1942 and remained there until 25 April 1943 supporting patrol squadrons.
Amphibious force flagship operations in the Mediterranean
Biscayne arrived at Mers-el-Kebir, Algeria, on 26 April 1943 and became the flagship of Rear AdmiralRichard Lansing Conolly, Commander, Landing Craft and Bases, Northwest African Waters. While at Mers-el-Kebir she was fitted out as an amphibious force flagship by repair shipUSS Delta (AR-9) between 2 and 31 May 1943, although she retained her seaplane tender classification and AVP-11 designation for the time being. In May 1943, Biscayne shifted her moorings to Bizerte, Tunisia.
Departing Bizerte on 10 July 1943, Biscayne served as flagship of the Joss (Licata) Force in Operation Husky, the Allied invasion of Sicily. She remained off Sicily until 22 July 1943 and then returned to Bizerte.
Beginning on 9 September 1943, Biscayne took part in Operation Avalanche, the Allied landings at Salerno, Italy, as flagship for Vice AdmiralH. Kent Hewitt and Rear Admiral Conolly. On board the ship during the Anzio invasion was famed journalist Ernie Pyle. According to Lt. Earl V. Avery, Admiral Connolly was nicknamed "too close Connolly" by the crew. One time the admiral wanted to get a closer look at the beach at night and search lights lit them up "like a Christmas tree", according to Avery. Pyle wrote in his book that a young naval Lieutenant (Avery) remarked "Oh my God, my kids will be orphans." However, one by one the lights were turned off. They guessed they were Italian and didn't want to draw their fire. While off Salerno, she escaped unscathed from frequent air and gunfire attacks. On 12 September 1943, she sent a fire and rescue team on board the Britishammunition shipLyminge and saved that vessel and her cargo of ammunition from destruction. Biscayne also served as a temporary hospital ship while off Salerno. Biscayne retired to Bizerte on 11 October 1943.
On 7 November 1943, Biscayne became the flagship of Rear Admiral F. J. Lowry, Commander, 8th Amphibious Force. Sailing for Italy once again, she served as flagship during Operation Shingle, the Allied landings at Anzio, from 22 January 1944 to 2 February 1944.
Biscayne became the flagship of Rear Admiral B. J. Rodgers, Commander, Amphibious Group 2, 8th Amphibious Force, in May 1944. Between 15 August 1944 and 16 September 1944, she took part in Operation Dragoon, the Allied invasion of southern France.
On 10 October 1944, Biscayne was officially reclassified as a miscellaneous flagship and redesignated AGC-18.
Amphibious force flagship operations in the Pacific Theater
Biscayne took part in the invasion of Iwo Jima from 19 February 1945 to 4 March 1945 as flagship of the transport screen. she carried out similar duties during Operation Iceberg, the landings on Kerama Retto on 26 March 1945 and on Okinawa on 1 April 1945. She remained off Okinawa, supporting U.S. operations during and after the Okinawa campaign, until 1 July 1945, during which time she served as flagship for the occupation of Iheya and Aguni Islands between 3 June 1945 and 9 June 1945.
After her tour at Okinawa, Biscayne retired to Leyte in the Philippine Islands, and remained in the Philippines through the end of World War II, which concluded with the cessation of hostilities with Japan on 15 August 1945.
Honors and awards
Biscayne received six battle stars for her World War II service.
23 June 1950 From: Chief of Naval Personnel Addressed to all personnel/sailors
Subject: Navy Unit Commendation Ribbon Bar
The Secretary of the Navy has awarded the U.S.S. Biscayne the Navy Unit Commendation for meritorious service in action against enemy aircraft, shore batteries, surface forces and mines in both the European and Pacific Theaters of Operation.
Post-World War II
Biscayne departed the Philippines on 8 September 1945 to support the occupation of Korea. She remained on occupation duty in Korean and Chinese waters until 30 October 1945, when she left for the United States.
Barnegat-class ships were very reliable and seaworthy and had good habitability, and the United States Coast Guard viewed them as ideal for ocean station duty, in which they would perform weather reporting and search-and-rescue tasks, once they were modified by having a balloon shelter added aft and having oceanographic equipment, an oceanographic winch, and a hydrographic winch installed. After World War II, the Navy transferred 18 of the ships to the Coast Guard, in which they were known as the Casco-classcutters.
The Navy transferred Biscayne to the Coast Guard on either 10 July 1946,[5] 19 July 1946,[6] or 29 July 1946.[7] at the Coast Guard Yard at Curtis Bay at Baltimore, Maryland. After she underwent conversion for service as a weather reporting ship, the Coast Guard commissioned her as USCGC Dexter (WAGC-18) – the fourth ship of the U.S. Coast Guard or its predecessor, the United States Revenue Cutter Service, to bear the name – on 20 September 1946.[8]
Atlantic service 1946–1952
Dexter was stationed at Boston, Massachusetts, which would remain her home port until December 1952, and was redesignated WAVP-385 at some point during her time there. Her primary duty was to serve on ocean stations in the Atlantic Ocean to gather meteorological data. While on duty in one of these stations, she was required to patrol a 210-square-mile (544-square-kilometer) area for three weeks at a time, leaving the area only when physically relieved by another Coast Guard cutter or in the case of a dire emergency. While on station, she acted as an aircraft check point at the point of no return, a relay point for messages from ships and aircraft, as a source of the latest weather information for passing aircraft, as a floating oceanographic laboratory, and as a search-and-rescue ship for downed aircraft and vessels in distress, and engaged in law enforcement operations. She arrived at Boston to assume her duties on 17 October 1946.
Dexter served on Ocean Station Able from 30 October 1947 to 10 December 1947. While on that duty, she responded to a request for assistance by the merchant ship SS Louisburg, which was flooding, on 4 November 1947. Dexter transferred a life raft and damage controltimbers to Louisburg and escorted her safely to St. John's, Newfoundland. Dexter then returned to Ocean Station Able.
On 4 November 1948, while underway from Ocean Station Alfa, Dexter assisted the fishing vesselPan Pades Andros, which was disabled about 30 nautical miles (56 km) southeast of Sable Island. Following this assistance case, Dexter was put into repair status until 12 February 1949, when repairs were completed and she was in port on standby.
On 14 February 1949, Dexter relieved the Coast Guard cutter USCGC Winnebago (WPG-40) from duty on Ocean Station Delta, and in turn was relieved by the Coast Guard cutter USCGC Androscoggin (WPG-68). On 27 April 1949 she relieved the Coast Guard cutter USCGC Ingham (WPG-35) on Ocean Station Echo and on 29 April 1949 was underway to Bermuda with an injured crew member. She resumed station on 3 May 1949. On 21 May 1949 she assisted the fishing vessel Sea Hawk and on 22 May 1949 turned Sea Hawk over to the Coast Guard cutter USCGC Legare (WSC-144) for further assistance. She then returned to Boston for repairs.
For the next few months, Dexter had her regular ocean station patrols with nothing unusual happening until 7 August 1950, when she went off Ocean Station Charlie temporarily to assist the merchant ship SS Belfrey, and proceeded to escort her toward St. John's, Newfoundland, until 11 August 1950, when she was relieved of the escort duty by Coast Guard cutter USCGC Spencer (WPG-36) and returned to Ocean Station Charlie. On 26 November 1950 she assisted U.S. Navy destroyer escortUSS Tweedy, which was adrift off Cape Cod, Massachusetts.
On 2 January 1951 Dexter departed Boston en route Ocean Station Hotel. In April 1951 she was temporarily off Ocean Station Echo for two days, while investigating a reported depth charge in the area. On 11 June 1951 she temporarily departed Ocean Station Delta on a distress-response mission and reoccupied the station on 14 June 1951. During November 1951, she was forced to leave Ocean Station Alfa for a short while due to an urgent medical case.
On 19 February 1952, Dexter left Ocean Station Hotel to assist the merchant ship SS Helen Stevenson, which had cracked across the main deck port and starboard at the hatch. She escorted Helen Stevenson to a point less than 10 nautical miles (18.5 kilometers) east of St. George's, Bermuda, and then returned to station. On 18 October 1952, she departed Ocean Station Alfa and proceeded to Boston. On 8 November 1952, she departed Boston for the Coast Guard Yard at Curtis Bay, Maryland, arriving there on 9 November 1952.
On 17 December 1952, Dexter was decommissioned at the Coast Guard Yard and placed in storage there. In 1957 she was re-engined with four new Fairbanks Morsediesel engines.[9]
Pacific service 1958–1968
Dexter was recommissioned on 30 June 1958 and assigned to a new home port, Alameda, California. She departed Curtis Bay on 14 July 1958 under the command of Commander Bainbridge Leland, USCG.
Dexter also conducted search and rescue operations. On 18 July 1959, she towed the disabled fishing vessel Cloud Nine until relieved by the Coast Guard buoy tenderUSCGC Blackhaw (WLB-390). On 5 February 1965, she unsuccessfully searched for an F-4B Phantomjetfighter aircraft near San Clemente Island. In early February 1966, she towed the disabled sloopAllegro from 360 nautical miles (670 km) south-southwest of San Diego, California, to Asuncion Bay.
Dexter was reclassified as a high endurance cutter and redesignated WHEC-385 on 1 May 1966.
Decommissioning and disposal
On 18 January 1968, the Coast Guard decommissioned Dexter. She was transferred to the U.S. Navy on 9 July 1968 and sunk as a target later that year.
Chesneau, Roger. Conway's All the World's Fighting Ships 1922–1946. New York: Mayflower Books, Inc., 1980. ISBN0-8317-0303-2.
Gardiner, Robert. Conway's All the World's Fighting Ships 1947–1982, Part I: The Western Powers. Annapolis, Maryland: Naval Institute Press, 1983. ISBN0-87021-918-9.