HMS Agamemnon (M10)
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HMS ''Agamemnon'' was originally the
Blue Funnel Line Alfred Holt and Company, trading as Blue Funnel Line, was a UK shipping company that was founded in 1866 and operated merchant ships for 122 years. It was one of the UK's larger shipowning and operating companies, and as such had a significan ...
refrigerated cargo ship ''Agamemnon''. She was built in 1929, traded between the
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
and the
Far East The Far East is the geographical region that encompasses the easternmost portion of the Asian continent, including North Asia, North, East Asia, East and Southeast Asia. South Asia is sometimes also included in the definition of the term. In mod ...
, and was scrapped in 1963. During the
Second World War World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
she was converted into an auxiliary
minelayer A minelayer is any warship, submarine, military aircraft or land vehicle deploying explosive mines. Since World War I the term "minelayer" refers specifically to a naval ship used for deploying naval mines. "Mine planting" was the term for ins ...
in 1940, and then into an amenities ship in 1943. She was the third of four
Blue Funnel Line Alfred Holt and Company, trading as Blue Funnel Line, was a UK shipping company that was founded in 1866 and operated merchant ships for 122 years. It was one of the UK's larger shipowning and operating companies, and as such had a significan ...
ships to be named after
Agamemnon In Greek mythology, Agamemnon (; ''Agamémnōn'') was a king of Mycenae who commanded the Achaeans (Homer), Achaeans during the Trojan War. He was the son (or grandson) of King Atreus and Queen Aerope, the brother of Menelaus, the husband of C ...
, the king of
Mycenae Mycenae ( ; ; or , ''Mykē̂nai'' or ''Mykḗnē'') is an archaeological site near Mykines, Greece, Mykines in Argolis, north-eastern Peloponnese, Greece. It is located about south-west of Athens; north of Argos, Peloponnese, Argos; and sou ...
during the
Trojan War The Trojan War was a legendary conflict in Greek mythology that took place around the twelfth or thirteenth century BC. The war was waged by the Achaeans (Homer), Achaeans (Ancient Greece, Greeks) against the city of Troy after Paris (mytho ...
. She was also the fifth of six
Royal Navy The Royal Navy (RN) is the naval warfare force of the United Kingdom. It is a component of His Majesty's Naval Service, and its officers hold their commissions from the King of the United Kingdom, King. Although warships were used by Kingdom ...
ships to be called ''Agamemnon''.


Five sister ships

Between 1929 and 1931 Blue Funnel Line had a class of five cargo ships built to the same design by four different UK shipyards. ''Agamemnon'' was the first of the five.
Workman, Clark and Company Workman, Clark and Company, also known as Workman & Clark, was a shipbuilding company based in Belfast. It operated from 1879 until it went out of business in 1935. History The business was established by Frank Workman and George Clark in Belf ...
built her in
Belfast Belfast (, , , ; from ) is the capital city and principal port of Northern Ireland, standing on the banks of the River Lagan and connected to the open sea through Belfast Lough and the North Channel (Great Britain and Ireland), North Channel ...
as yard number 503. She was launched on 25 April 1929, and completed that September.
Caledon Shipbuilding & Engineering Company The Caledon Shipbuilding & Engineering Company, Limited was a major Scottish shipbuilding company based in Dundee, Scotland that traded for more than a century and built more than 500 ships. History W.B. Thompson CBE (1837 - 1923) founded the ...
built in
Dundee Dundee (; ; or , ) is the List of towns and cities in Scotland by population, fourth-largest city in Scotland. The mid-year population estimate for the locality was . It lies within the eastern central Lowlands on the north bank of the Firt ...
, launching her in August 1929 and completing her that September. R. & W. Hawthorn, Leslie and Company built in
Hebburn Hebburn is a town in the South Tyneside borough of Tyne and Wear, England. It was formerly in County Durham until 1974 with its own urban district from 1894 until 1974. It is on the south bank of the River Tyne between Gateshead and Jarrow and ...
, launching her in July 1930 and completing her that December. Caledon in Dundee also built ''Memnon'', launching her on 21 October 1930 and completing her in January 1931.
Scotts Shipbuilding and Engineering Company Scotts Shipbuilding and Engineering Company Limited, often referred to simply as Scotts, was a Scottish shipbuilding company based in Greenock on the River Clyde. In its time in Greenock, Scotts built over 1,250 ships. History John Scott f ...
built ''Ajax'' at
Greenock Greenock (; ; , ) is a town in Inverclyde, Scotland, located in the west central Lowlands of Scotland. The town is the administrative centre of Inverclyde Council. It is a former burgh within the historic county of Renfrewshire, and forms ...
, launching her in December 1930 and completing her in April 1931.


''Agamemnon'' as built

''Agamemnon''s registered length was , her beam was and her depth was . Her
tonnage Tonnage is a measure of the capacity of a ship, and is commonly used to assess fees on commercial shipping. The term derives from the taxation paid on '' tuns'' or casks of wine. In modern maritime usage, "tonnage" specifically refers to a cal ...
s were , and . ''Agamemnon'' was a twin-
screw A screw is an externally helical threaded fastener capable of being tightened or released by a twisting force (torque) to the screw head, head. The most common uses of screws are to hold objects together and there are many forms for a variety ...
motor ship A motor ship or motor vessel is a ship propelled by an internal combustion engine, usually a diesel engine. The names of motor ships are often prefixed with MS, M/S, MV or M/V. Engines for motorships were developed during the 1890s, and by th ...
. She had two eight-cylinder
Burmeister & Wain Burmeister & Wain was a large established Danish shipyard and leading diesel engine producer headquartered in Copenhagen, Denmark. Founded by two Danes and an Englishman, its earliest roots stretch back to 1846. Over its 150-year history, it g ...
four-stroke A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either directio ...
single-acting diesel engines. Between them, her twin engines were rated at 1,300 NHP. The engines were
supercharged In an internal combustion engine, a supercharger compresses the intake gas, forcing more air into the engine in order to produce more power for a given displacement. It is a form of forced induction that is mechanically powered (usually by ...
on the Büchi and Rateau systems, which increased their
bhp BHP Group Limited, founded as the Broken Hill Proprietary Company, is an Australian multinational mining and metals corporation. BHP was established in August 1885 and is headquartered in Melbourne, Victoria. As of 2024, BHP was the world ...
from 6,600 to 8,600. This gave ''Agamemnon'' a speed of . Blue Funnel Line
registered Registered may refer to: * Registered mail, letters, packets or other postal documents considered valuable and in need of a chain of custody * Registered trademark symbol, symbol ® that provides notice that the preceding is a trademark or service ...
''Agamemnon'' at
Liverpool Liverpool is a port City status in the United Kingdom, city and metropolitan borough in Merseyside, England. It is situated on the eastern side of the River Mersey, Mersey Estuary, near the Irish Sea, north-west of London. With a population ...
. Her UK
official number Official numbers are ship identifier numbers assigned to merchant ships by their flag state, country of registration. Each country developed its own official numbering system, some on a national and some on a port-by-port basis, and the formats hav ...
was 161124, and until 1933 her
code letters Code letters or ship's call sign (or callsign) Mtide Taurus - IMO 7626853"> SHIPSPOTTING.COM >> Mtide Taurus - IMO 7626853/ref> were a method of identifying ships before the introduction of modern navigation aids. Later, with the introduction of ...
were LFCN. By 1930 she also had the
wireless telegraph Wireless telegraphy or radiotelegraphy is the transmission of text messages by radio waves, analogous to electrical telegraphy using cables. Before about 1910, the term ''wireless telegraphy'' was also used for other experimental technologies fo ...
call sign In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally as ...
GNYL. ''Agamemnon''s navigation equipment included wireless
direction finding Direction finding (DF), radio direction finding (RDF), or radiogoniometry is the use of radio waves to determine the direction to a radio source. The source may be a cooperating radio transmitter or may be an inadvertent source, a naturall ...
. By 1936 she was equipped also with an
echo sounding Echo sounding or depth sounding is the use of sonar for ranging, normally to determine the depth (coordinate), depth of water (bathymetry). It involves transmitting acoustic waves into water and recording the time interval between emission and ...
device.


Naval service

On 30 December 1939 the
Admiralty Admiralty most often refers to: *Admiralty, Hong Kong * Admiralty (United Kingdom), military department in command of the Royal Navy from 1707 to 1964 *The rank of admiral *Admiralty law Admiralty can also refer to: Buildings * Admiralty, Tra ...
requisitioned ''Agamemnon''. She was converted into an auxiliary minelayer, and was commissioned in August or September 1940 with the
pennant number In the Royal Navy and other navies of Europe and the Commonwealth of Nations, ships are identified by pennant number (an internationalisation of ''pendant number'', which it was called before 1948). Historically, naval ships flew a flag that iden ...
M10. She was armed with three
QF 4-inch naval gun Mk V The QF 4 inch Mk V gunMk V = Mark 5. Britain used Roman numerals to denote Marks (models) of ordnance until after World War II. Mark V indicates this was the fifth model of QF 4-inch gun. was a Royal Navy gun of World War I which was adapted ...
guns, two
QF 2-pounder naval gun The 2-pounder gun, officially the QF 2-pounder ( QF denoting "quick firing") and universally known as the pom-pom, was a British autocannon, used as an anti-aircraft gun by the Royal Navy.British military of the period traditionally denoted s ...
s, four
Oerlikon 20 mm cannon The Oerlikon 20 mm cannon is a series of autocannons based on an original German Becker Type M2 20 mm cannon design that appeared very early in World War I. It was widely produced by Oerlikon Contraves and others, with various models empl ...
s and four
Vickers .50 machine gun The Vickers .5 inch machine gun (officially "Gun, Machine, Vickers, .5-in") also known as the Vickers .50 was a large-calibre British automatic weapon. The gun was commonly used as a close-in anti-aircraft weapon on Royal Navy and Allied ships, ...
s. On 18 October 1940 she joined the 1st Minelaying Squadron at
Kyle of Lochalsh Kyle of Lochalsh ( , "strait of the foaming loch") is a village in the historic county of Ross & Cromarty on the northwest coast of Scotland, located around west-southwest of Inverness. It is located on the Lochalsh peninsula, at the entranc ...
(port ZA), along with four other auxiliary minesweepers, including her sister ship ''Menestheus'', plus an escort of Royal Navy
destroyer In naval terminology, a destroyer is a fast, maneuverable, long-endurance warship intended to escort larger vessels in a fleet, convoy, or carrier battle group and defend them against a wide range of general threats. They were conceived i ...
s. From Mid-October 1940, ''Agamemnon'' and other members of the 1st Minelaying Squadron laid mines in the
Northern Barrage The Northern Barrage was the name given to minefields laid by the British during World War II to restrict German access to the Atlantic Ocean. The barrage stretched from the Orkney to the Faroe Islands and on toward Iceland. Mines were also la ...
. In February 1941 ''Menestheus'' was damaged by a drifting British mine, and ''Agamemnon'' towed her back to Kyle of Lochalsh. From November 1942 until March 1943 she was refitted at a commercial shipyard on the
River Thames The River Thames ( ), known alternatively in parts as the The Isis, River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the Longest rivers of the United Kingdom, s ...
. The 1st Minelaying Squadron completed laying the Northern Barrage in late September 1943, and that was disbanded that October. In November 1944 ''Agamemnon'' sailed to
Vancouver Vancouver is a major city in Western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the cit ...
,
British Columbia British Columbia is the westernmost Provinces and territories of Canada, province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that ...
for conversion into an amenities ship for the
British Pacific Fleet The British Pacific Fleet (BPF) was a Royal Navy formation that saw action against Japan during the Second World War. It was formed from aircraft carriers, other surface warships, submarines and supply vessels of the RN and British Commonwealth ...
. Conversion included installation of a
cinema Cinema may refer to: Film * Film or movie, a series of still images that create the illusion of moving image ** Film industry, the technological and commercial institutions of filmmaking ** Filmmaking, the process of making a film * Movie theate ...
and
canteen Canteen most often refers to: * Canteen (bottle), a water container * Cafeteria, a type of food service location within an institution in which there is little or no waiting staff table service * A complete set of cutlery comprising knives, forks, ...
, to be staffed by mercantile crews of the
Royal Fleet Auxiliary The Royal Fleet Auxiliary (RFA) is a naval auxiliary fleet owned by the UK's Ministry of Defence. It is a component of His Majesty's Naval Service and provides logistical and operational support to the Royal Navy and Royal Marines. The RF ...
. When Japan surrendered in August 1945 the conversion was still incomplete, so the work was abandoned.


Fate

Most sources assert that the Admiralty returned ''Agamemnon'' to her owners in 1946, but one suggests that it was in April 1947. Either way, she resumed Blue Funnel Line merchant service. By 1952 her navigation equipment included a
gyrocompass A gyrocompass is a type of non-magnetic compass which is based on a fast-spinning disc and the rotation of the Earth (or another planetary body if used elsewhere in the universe) to find geographical Direction (geometry), direction automaticall ...
, and by 1959 it included
radar Radar is a system that uses radio waves to determine the distance ('' ranging''), direction ( azimuth and elevation angles), and radial velocity of objects relative to the site. It is a radiodetermination method used to detect and track ...
. ''Agamemnon'' arrived in
Hong Kong Hong Kong)., Legally Hong Kong, China in international treaties and organizations. is a special administrative region of China. With 7.5 million residents in a territory, Hong Kong is the fourth most densely populated region in the wor ...
on 22 March 1963 to be scrapped.


References


Bibliography

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External links

* {{DEFAULTSORT:Agamemnon (M10) 1929 ships Merchant ships of the United Kingdom Minelayers of the Royal Navy Ships built in Belfast World War II minelayers of the United Kingdom Ships of the Blue Funnel Line