Convoys SL 140/MKS 31 was a combined Allied convoy which ran during the Battle of the Atlantic in World War II, sailing to Britain in November 1943. SL convoys originated in Freetown, Sierra Leone, with their destination Liverpool and other ports in Britain. This was the 140th convoy to make that trip in WWII. SL 140 was composed of merchant ships bringing raw materials to the UK from various parts of the world. MKS was the designation for convoys from the Mediterranean to Britain. MK indicated ‘Mediterranean to the UK'. More than 100 MK convoys operated during the war. The S in this acronym specified ‘slow.’ This was a slow convoy, since it included thirteen LSTs, which had a top speed of about 10 knots. The LSTs and the additional landing craft they carried would be vital for the upcoming invasion of northern France.
USS LST-569 was a United States Navy LST-542-class tank landing ship used in the Asiatic-Pacific Theater during World War II.
USS LST-570 was a United States Navy LST-542-class tank landing ship used in the Asiatic-Pacific Theater during World War II.
USS LST-572 was a United States Navy LST-542-class tank landing ship used in the Asiatic-Pacific Theater during World War II.
USS LST-12 was an LST-1-class tank landing ship of the United States Navy. LST-12 was transferred to the Royal Navy in early 1943, to serve in the Mediterranean Theater of Operations during 1943 and 1944. She never saw service with the US Navy.
HM LST-13 was an LST-1-class tank landing ship of the United States Navy built during World War II. She was transferred to the Royal Navy in April 1943, before being commissioned into the USN. Like many of her class, she was not named and is properly referred to by her hull designation.
USS LST-17 was a United States Navy LST-1-class tank landing ship used in the European Theater of Operations and Asiatic-Pacific Theater during World War II and manned by a United States Coast Guard crew. Like many of her class, she was not named and is properly referred to by her hull designation.
USS LST-18 was a United States Navy LST-1-class tank landing ship used exclusively in the Asiatic-Pacific Theater during World War II and manned by a United States Coast Guard crew. Like many of her class, she was not named and is properly referred to by her hull designation.
USS LST-21 was a United States Navy LST-1-class tank landing ship used primarily in the Europe–Africa–Middle East Theater during World War II, but also transported British forces from Calcutta and landed them at Regu Beach, Burma.
USS LST-22 was a United States Navy LST-1-class tank landing ship used exclusively in the Asiatic-Pacific Theater during World War II and staffed by a United States Coast Guard crew. Like many of her class, she was not named and is properly referred to by her hull designation.
USS LST-24 was a United States Navy LST-1-class tank landing ship used exclusively in the Asiatic-Pacific Theater during World War II and manned by a United States Coast Guard crew. Like many of her class, she was not named and is properly referred to by her hull designation.
USS LST-25 was a United States Navy LST-1-class tank landing ship used in the European Theater of Operations and Asiatic-Pacific Theater during World War II.
USS LST-26 was a United States Navy LST-1-class tank landing ship used in the Asiatic-Pacific Theater during World War II and manned by a United States Coast Guard crew. Like many of her class, she was not named and is properly referred to by her hull designation.
USS LST-27 was a United States Navy LST-1-class tank landing ship used exclusively in the Europe-Africa-Middle East Theater during World War II and manned by a United States Coast Guard crew. Like many of her class, she was not named and is properly referred to by her hull designation.
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.
USS LST-30 was a United States Navy LST-1-class tank landing ship used exclusively in the Europe-Africa-Middle East Theater during World War II. Like many of her class, she was not named and is properly referred to by her hull designation.
USS LST-33 was an LST-1-class tank landing ship of the United States Navy built during World War II. She was transferred to the Royal Hellenic Navy on 18 August 1943, before being commissioned into the USN, and was renamed Samos (Σάμος).
USS LST-35 was an LST-1-class tank landing ship of the United States Navy built during World War II. She was transferred to the Royal Hellenic Navy on 18 August 1943, before being commissioned into the USN, and was renamed Chios.
USS LST-36 was an LST-1-class tank landing ship of the United States Navy built during World War II. She was transferred to the Royal Hellenic Navy on 23 August 1943, before being commissioned into the USN, and was renamed Lemnos (Λήμνος).
USS LST-37 was an LST-1-class tank landing ship of the United States Navy built during World War II. She was transferred to the Royal Hellenic Navy on 18 August 1943, before being commissioned into the USN.
United States
2 × battle stars 
