HMCS ''Sault Ste. Marie'' was a

reciprocating engine A reciprocating engine, also often known as a piston engine, is typically a heat engine that uses one or more reciprocating pistons to convert high temperature and high pressure into a rotating motion. This article describes the common featu ...

-powered built for the

Royal Canadian Navy The Royal Canadian Navy (RCN; french: Marine royale canadienne, ''MRC'') is the Navy, naval force of Canada. The RCN is one of three environmental commands within the Canadian Armed Forces. As of 2021, the RCN operates 12 frigates, four attack s ...

during the

Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

. Entering service in 1943, the minesweeper was used as a convoy escort in the

Battle of the Atlantic The Battle of the Atlantic, the longest continuous military campaign in World War II, ran from 1939 to the defeat of Nazi Germany in 1945, covering a major part of the naval history of World War II. At its core was the Allied naval blockade ...

. Following the war, the minesweeper saw service as a

training vessel A training ship is a ship used to train students as sailors. The term is mostly used to describe ships employed by navies to train future officers. Essentially there are two types: those used for training at sea and old hulks used to house class ...

before being scrapped in 1960.

Design and description

The reciprocating group displaced at standard load and at

deep load The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into wei ...

The ships measured

long overall __NOTOC__ Length overall (LOA, o/a, o.a. or oa) is the maximum length of a vessel's hull measured parallel to the waterline. This length is important while docking the ship. It is the most commonly used way of expressing the size of a ship, and ...

with a

beam Beam may refer to: Streams of particles or energy *Light beam, or beam of light, a directional projection of light energy **Laser beam *Particle beam, a stream of charged or neutral particles **Charged particle beam, a spatially localized grou ...

of . They had a draught of . The ships' complement consisted of 85 officers and ratings.Lenton, p. 261 The reciprocating ships had two vertical triple-expansion steam engines, each driving one shaft, using steam provided by two

Admiralty three-drum boiler Three-drum boilers are a class of water-tube boiler used to generate steam, typically to power ships. They are compact and of high evaporative power, factors that encourage this use. Other boiler designs may be more efficient, although bulkier, an ...

s. The engines produced a total of and gave a maximum speed of . They carried a maximum of of

fuel oil Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil, marine fuel oil (MFO), bun ...

that gave them a range of at . The ''Algerine'' class was armed with a QF Mk V

anti-aircraft gun Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based, ...

Chesneau, p. 65 and four twin-gun mounts for Oerlikon 20 mm cannon. The latter guns were in short supply when the first ships were being completed and they often got a proportion of single mounts. By 1944, single-barrel

Bofors 40 mm Bofors 40 mm gun is a name or designation given to two models of 40 mm calibre anti-aircraft guns designed and developed by the Swedish company Bofors: *Bofors 40 mm L/60 gun - developed in the 1930s, widely used in World War II and into the 1990s ...

mounts began replacing the twin 20 mm mounts on a one for one basis. All of the ships were fitted for four throwers and two rails for

depth charge A depth charge is an anti-submarine warfare (ASW) weapon. It is intended to destroy a submarine by being dropped into the water nearby and detonating, subjecting the target to a powerful and destructive Shock factor, hydraulic shock. Most depth ...

s. Many Canadian ships omitted their sweeping gear in exchange for a 24-barrel Hedgehog spigot mortar and a stowage capacity for 90+ depth charges.

Construction and career

When ordered, the ship was intended to be named ''The Soo'', but the name was changed after the city she was named for, Sault Ste. Marie, Ontario, objected. The ship was renamed ''Sault Ste. Marie'' and was

laid down Laying the keel or laying down is the formal recognition of the start of a ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one o ...

on 27 January 1942 by Port Arthur Shipbuilding Co. Ltd in

Port Arthur, Ontario Port Arthur was a city in Northern Ontario, Canada, located on Lake Superior. In January 1970, it amalgamated with Fort William and the townships of Neebing and McIntyre to form the city of Thunder Bay. Port Arthur had been the district seat of ...

. The ship was launched on 5 August 1942 and commissioned into the Royal Canadian Navy at Port Arthur on 24 June 1943, the first of the Canadian ''Algerine''s.Macpherson & Barrie, p. 199 After commissioning the minesweeper sailed up the

St. Lawrence River The St. Lawrence River (french: Fleuve Saint-Laurent, ) is a large river in the middle latitudes of North America. Its headwaters begin flowing from Lake Ontario in a (roughly) northeasterly direction, into the Gulf of St. Lawrence, connecting ...

, making her way to

Halifax, Nova Scotia Halifax is the capital and largest municipality of the Canadian province of Nova Scotia, and the largest municipality in Atlantic Canada. As of the 2021 Census, the municipal population was 439,819, with 348,634 people in its urban area. The ...

. ''Sault Ste. Marie'' then proceeded to Bermuda to work up and upon her return, joined the Western Escort Force escort group W-9 for convoy escort duties in the

. The minesweeper took the position of Senior Officer Ship upon joining the group. As Senior Officer Ship, the commander of the escort would be aboard her during convoy missions. ''Sault Ste. Marie'' remained a part of escort group W-9 until mid-April 1945 when she transferred to group W-7, retaining the position of Senior Officer Ship with the new group. W-7 was disbanded in June 1945, after which the minesweeper was placed in reserve at

Sydney, Nova Scotia Sydney is a former city and urban community on the east coast of Cape Breton Island in Nova Scotia, Canada within the Cape Breton Regional Municipality. Sydney was founded in 1785 by the British, was incorporated as a city in 1904, and dissolv ...

. After a short period, ''Sault Ste. Marie'' was transferred to the

West Coast West Coast or west coast may refer to: Geography Australia * Western Australia *Regions of South Australia#Weather forecasting, West Coast of South Australia * West Coast, Tasmania **West Coast Range, mountain range in the region Canada * Britis ...

, arriving at Esquimalt, British Columbia on 12 December 1945. A month later on 12 January 1946, the minesweeper was

paid off Ship commissioning is the act or ceremony of placing a ship in active service and may be regarded as a particular application of the general concepts and practices of project commissioning. The term is most commonly applied to placing a warship in ...

into the reserve again. On 7 May 1949, the ship was recommissioned as a

training ship A training ship is a ship used to train students as sailors. The term is mostly used to describe ships employed by navies to train future officers. Essentially there are two types: those used for training at sea and old hulks used to house classr ...

. She was assigned to until the end of 1954. In mid-December 1955, she returned to the

East Coast East Coast may refer to: Entertainment * East Coast hip hop, a subgenre of hip hop * East Coast (ASAP Ferg song), "East Coast" (ASAP Ferg song), 2017 * East Coast (Saves the Day song), "East Coast" (Saves the Day song), 2004 * East Coast FM, a ra ...

, joining the Eleventh Canadian Escort Squadron at Halifax. The minesweeper was used as a training vessel during the summers from 1956 to 1958 on the

Great Lakes The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five lakes ...

. On 1 October 1958 ''Sault Ste. Marie'' was paid off. She was taken to Sorel where the ship was broken up in 1960. The 4-inch gun of ''Sault Ste. Marie'' can be found outside the

Royal Canadian Legion The Royal Canadian Legion is a non-profit Canadian ex-service organization (veterans' organization) founded in 1925. Membership includes people who have served as military, Royal Canadian Mounted Police, provincial and municipal police, Royal ...

in Sault Ste. Marie.Skaarup, p. 51

References

Bibliography

* * * * * * * *

External links

Haze Gray and Underway

ReadyAyeReady.com
{{DEFAULTSORT:Sault Ste. Marie (J334) Algerine-class minesweepers of the Royal Canadian Navy Ships built in Thunder Bay 1942 ships World War II minesweepers of Canada World War II escort ships of Canada