This is a timeline for the Battle of the Atlantic (1939–1945) in World War II.
HMS Malcolm was one of eight Admiralty-type destroyer leaders built for the Royal Navy during World War I. She was the first of only two Royal Navy ships to carry the name Malcolm, although HMS Valkyrie was originally planned to bear the name. She was one of two Admiralty-type leaders to miss the First World War but saw service in, and survived, the Second World War. Her pennant number was changed from D19 to I19 in May 1940. She was broken up in 1945.
HMCS Moncton was a Flower-class corvette that served in the Royal Canadian Navy during the Second World War. She served on both coasts of Canada. She is named after Moncton, New Brunswick.
SS Somersby was a British cargo steamship that was built in 1930, sailed in a number of convoys in the Second World War and was sunk by a U-boat in 1941.
SS Hilary was a British steam passenger liner that was built in 1931 and scrapped in 1959. She spent much of her career on a scheduled service between Liverpool in England and Manaus in Brazil.
Empire Cloud was a 5,969 GRT cargo ship which was built in 1940 by William Pickersgill & Sons Ltd, Sunderland for the Ministry of War Transport (MoWT). She was torpedoed on her maiden voyage, but repaired and returned to service. In 1942, she was torpedoed and sank whilst under tow to port.
Derwentfield was an 8,602 GRT tanker that was built as Empire Coral in 1941 by Sir J Laing & Sons Ltd, Sunderland, United Kingdom. She was built for the Ministry of War Transport (MoWT). In 1946, she was sold into merchant service and renamed Derwent River. Another sale in 1947 saw her renamed Derwentfield. She served until 1952 when she was severely damaged by an explosion and subsequent fire. In 1953, she was declared a constructive total loss and scrapped.
Convoy HX 90 was a North Atlantic convoy of the HX series which ran during the Battle of the Atlantic in World War II.
Empire Day was a 7,241 GRT cargo ship that was built in 1941 as a CAM ship by William Doxford & Sons Ltd, Sunderland, Co Durham, United Kingdom for the Ministry of War Transport (MoWT). In 1943, she was converted to a standard cargo ship. She served until August 1944 when she was torpedoed and sunk by U-198.
Empire Dell was a 7,065 GRT CAM ship that was built in 1941 by Lithgows Ltd, Port Glasgow, United Kingdom for the Ministry of War Transport (MoWT). She served until May 1942, when she was torpedoed and sunk by U-124 whilst a member of Convoy ONS 92.
Norjerv was a 5,583 GRT cargo ship that was built in 1919 as West Islip by Ames Shipbuilding & Dry Dock Co, Seattle, Washington, United States for the United States Shipping Board (USSB). In 1928, she was sold and renamed Golden Rod. A further sale in 1935 saw her renamed Willhilo. She was renamed Indianan after a sale in 1937. In 1940, she was transferred to the Ministry of Supply (MoS) and renamed Empire Eagle, passing later that year to the Ministry of War Transport (MoWT). In 1942, she was transferred to the Norwegian Government and renamed Norjerv, serving until June 1944 when she was transferred to the British Government. In July 1944, she was sunk as a blockship at Juno Beach, Calvados, France to reinforce Gooseberry 4.
Norvarg was a 4,748 GRT Design 1014 refrigerated cargo ship that was built in 1920 as Rotarian by Todd Drydock & Construction Corp, Tacoma, Washington, United States for the United States Shipping Board (USSB). She was sold to the Grace Steamship Co Inc, New York in 1923 and renamed Condor. In 1940, she was sold to the British Ministry of Shipping (MoS), which became the Ministry of War Transport (MoWT) in 1941, and was renamed Empire Elk. In 1942, she was transferred to the Norwegian Government and renamed Norvarg.
Empire Eve was a 5,979 GRT CAM ship that was built in 1941 by William Pickersgill & Sons Ltd, Sunderland, Co Durham, United Kingdom for the Ministry of War Transport (MoWT). She served until 1943, when she was torpedoed and sunk by U-414 off Algeria.
Talthybius was a 10,224 GRT Cargo liner that was built in 1911 by Scotts Shipbuilding & Engineering Co Ltd, Greenock, Renfrewshire, United Kingdom for a British shipping line. She was sunk at Singapore in an air raid in 1942. Salvaged by the Japanese, she was renamed Taruyasu Maru, serving with the Imperial Japanese Navy until 1945 when she either struck a mine off Sado Island and sank or was sunk in an attack by aircraft of Task Force 38. She was salvaged by the British, passed to the Ministry of War Transport (MoWT) and renamed Empire Evenlode. She served until 1949, when she was scrapped.
Empire Faith was a 7,061 GRT CAM ship that was built in 1941 by Barclay Curle & Co, Glasgow, Renfrewshire, United Kingdom for the Ministry of War Transport (MoWT). Converted to a cargo ship in 1943, she was sold to a British company in 1946 and renamed Jessmore. In 1958, she was sold to a Panamanian company and renamed Antiope. A further sale in 1964 saw her renamed Global Venture. She served until 1971, when she was scrapped.
HMS Witch (D89) was a Modified W-class destroyer of the British Royal Navy that saw service in World War II.
HMS Viscount was a V-class destroyer of the British Royal Navy that saw service in the final months of World War I and in World War II.
Jolee was a 5,500-gross register ton (GRT) Design 1022 cargo ship that was built in 1920 by American International Shipbuilding, Hog Island, Philadelphia, Pennsylvania, United States for the United States Shipping Board (USSB). Launched as Cardington, She was completed as Jolee. She was sold in 1933 to Lykes Brothers - Ripley Steamship Co Inc. She was purchased by the Ministry of War Transport (MoWT) in 1941 and renamed Empire Flamingo. She served until June 1944 when she was sunk as a blockship at Juno Beach.
The Gibraltar convoys of World War II were oceangoing trade convoys of merchant ships sailing between Gibraltar and the United Kingdom. Gibraltar convoy routes crossed U-boat transit routes from French Atlantic ports and were within range of Axis maritime patrol aircraft making these convoys vulnerable to observation and interception by bombers, submarines, and surface warships during the Battle of the Atlantic. OG convoys brought supplies from the United Kingdom to Gibraltar from September 1939 until September 1942. Beginning with Operation Torch, OG convoys were replaced by KM convoys transporting military personnel and supplies from the United Kingdom to and past Gibraltar into the Mediterranean Sea. HG convoys brought food, raw materials, and later empty ships from Gibraltar to the United Kingdom from September 1939 until September 1942. After Operation Torch, HG convoys were replaced by MK convoys returning mostly empty ships from the Mediterranean to the United Kingdom. KM and MK convoys ended in 1945.
Graigaur was a 7,047 GRT cargo ship that was built in 1941 by Swan, Hunter & Wigham Richardson Ltd, Newcastle upon Tyne, Northumberland, United Kingdom, as the CAM ship Empire Foam for the Ministry of War Transport (MoWT). She was sold in 1946 to Graigaur Shipping Co Ltd and renamed Graigaur. She was sold in 1957 to Marinos & Frangos Ltd and renamed Maltezana. She was sold to the Great Southern Steamship Co Ltd., Hong Kong in 1958 and renamed Johore Bahru, serving until she was scrapped in 1963.
United Kingdom
