HMS ''Protector'' was an Antarctic

patrol vessel A patrol boat (also referred to as a patrol craft, patrol ship, or patrol vessel) is a relatively small naval vessel generally designed for coastal defence, border security, or law enforcement. There are many designs for patrol boats, and the ...

of the

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against ...

between 1955 and 1968. She was built in 1935 as a

net laying ship A net laying ship, also known as a net layer, net tender, gate ship or boom defence vessel was a type of naval auxiliary ship. A net layer's primary function was to lay and maintain steel anti-torpedo or anti-submarine nets. Nets could be laid ...

Construction and design

''Protector'' 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 ...

as a fast

net layer A net laying ship, also known as a net layer, net tender, gate ship or boom defence vessel was a type of naval auxiliary ship. A net layer's primary function was to lay and maintain steel anti-torpedo or anti-submarine nets. Nets could be laid ...

Yarrow Shipbuilders Yarrow Shipbuilders Limited (YSL), often styled as simply Yarrows, was a major shipbuilding firm based in the Scotstoun district of Glasgow on the River Clyde. It is now part of BAE Systems Surface Ships, owned by BAE Systems, which has also op ...

at their Scotstoun,

Glasgow Glasgow ( ; sco, Glesca or ; gd, Glaschu ) is the most populous city in Scotland and the fourth-most populous city in the United Kingdom, as well as being the 27th largest city by population in Europe. In 2020, it had an estimated popul ...

shipyard on 15 August 1935, launched on 20 August 1936 and was completed in December 1936. She was commissioned on 30 December 1936. Her design was based on that of , built in 1932, but with more powerful machinery and improved equipment for handling nets. ''Protector'' was

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, an ...

and

between perpendiculars Length between perpendiculars (often abbreviated as p/p, p.p., pp, LPP, LBP or Length BPP) is the length of a ship along the summer load line from the forward surface of the stem, or main bow perpendicular member, to the after surface of the ster ...

, 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 and a draught of at deep load.

Displacement Displacement may refer to: Physical sciences Mathematics and Physics * Displacement (geometry), is the difference between the final and initial position of a point trajectory (for instance, the center of mass of a moving object). The actual path ...

was standard and deep load. Two Admiralty three-drum boilers fed steam to

Parsons Parsons may refer to: Places In the United States: * Parsons, Kansas, a city * Parsons, Missouri, an unincorporated community * Parsons, Tennessee, a city * Parsons, West Virginia, a town * Camp Parsons, a Boy Scout camp in the state of Washingt ...

geared steam turbines, which drove two propeller shafts. The ship's machinery was rated at , giving a speed of . The turbines were replaced in 1945 by British Thompson-Houston geared turbines. The ship was initially armed with a single QF 4-inch (102 mm) naval gun Mk V gun on a low-angle mounting aft, with this was later replaced by a twin

QF 4-inch naval gun Mk XVI The QF 4 inch Mk XVI gunMk XVI = Mark 16. Britain used Roman numerals to denote marks (models) of ordnance until after World War II. Mark XVI indicates this was the sixteenth model of QF 4 inch gun. was the standard British Commonwealth naval ant ...

anti-aircraft mount, while seven

20 mm Oerlikon 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 ...

cannon were added to provide a close-in anti aircraft defence. The ship had a crew of 190.

Modifications

''Protector'' was modified in 1955 for service as a guardship for the

Falkland Islands Dependencies The Falkland Islands Dependencies was the constitutional arrangement from 1843 until 1985 for administering the various British territories in Sub-Antarctica and Antarctica which were governed from the Falkland Islands and its capital Port Sta ...

and a survey vessel for Antarctic waters. The twin 4-inch gun mount was moved to a forward position, allowing a flight deck and hangar for a helicopter to be fitted aft, while the close-in armament was reduced to four 20 mm cannon (with four 3-pounder

saluting gun A salute is usually a formal hand gesture or other action used to display respect in military situations. Salutes are primarily associated with the military and law enforcement, but many civilian organizations, such as Girl Guides, Boy Sco ...

s also carried). The ship's

bridge A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...

was enclosed and the hull ice strengthened. A further refit in 1957 saw ''Protector''s bridge remodelled, while in 1958 a tripod

mainmast The mast of a sailing vessel is a tall spar, or arrangement of spars, erected more or less vertically on the centre-line of a ship or boat. Its purposes include carrying sails, spars, and derricks, and giving necessary height to a navigation lig ...

was mounted on the ship's hangar, and a crane was fitted.

Service

''Protector'' was listed as part of the Mediterranean Fleet in February 1939, and remained part of the Mediterranean Fleet in August, on the eve of the outbreak of the Second World War. ''Protector'' served in the

South Atlantic The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe an ...

and in the Norwegian Campaign during

World War II 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 opposing ...

before being hit by an aerial torpedo in the

Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western Europe, Western and Southern Europe and Anatolia, on the south by North Africa ...

. She was towed to

Bombay Mumbai (, ; also known as Bombay — the official name until 1995) is the capital city of the Indian state of Maharashtra and the ''de facto'' financial centre of India. According to the United Nations, as of 2018, Mumbai is the second-m ...

and repaired before returning to Britain after the end of hostilities. In 1953, the ship took part in the

Fleet Review A fleet review or naval review is an event where a gathering of ships from a particular navy is paraded and reviewed by an incumbent head of state and/or other official civilian and military dignitaries. A number of national navies continue to ...

to celebrate the Coronation of Queen Elizabeth II. Westland Whirlwind HAR

After time in the fleet reserve 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 class ...

, ''Protector'' was refitted as an ice patrol ship in Devonport, with a rudimentary hangar and flight deck for two

Westland Whirlwind Westland or Westlands may refer to: Places *Westlands, an affluent neighbourhood in the city of Nairobi, Kenya * Westlands, Staffordshire, a suburban area and ward in Newcastle-under-Lyme *Westland, a peninsula of the Shetland Mainland near Vaila, ...

helicopters. She made her first Antarctic patrol in the winter of 1955/56, serving the Falkland Islands and the British Antarctic Survey bases. She returned to the Antarctic 13 more times in her career. During her patrols the ship rescued the passengers and crew of the icebound MV ''Theron'', including Sir

Edmund Hillary Sir Edmund Percival Hillary (20 July 1919 – 11 January 2008) was a New Zealand mountaineer, explorer, and philanthropist. On 29 May 1953, Hillary and Sherpa mountaineer Tenzing Norgay became the first climbers confirmed to have reache ...

and Dr

Vivian Fuchs Sir Vivian Ernest Fuchs ( ; 11 February 1908 – 11 November 1999) was an English scientist-explorer and expedition organizer. He led the Commonwealth Trans-Antarctic Expedition which reached the South Pole overland in 1958. Biography Fuchs ...

. In 1957, ''Protector'' rescued the passengers of the , which had struck an iceberg and had to perform emergency repairs to keep from sinking. In 1960 ''Protector'' was under the command of the Commander in Chief, South Atlantic and South America.A. Cecil Hampshire, "The Royal Navy since 1945," 1975, p206. ''Protector'' was sold for scrap at

Inverkeithing Inverkeithing ( ; gd, Inbhir Chèitinn) is a port town and parish, in Fife, Scotland, on the Firth of Forth. A town of ancient origin, Inverkeithing was given royal burgh status during the reign of Malcolm IV in the 12th century. It was an imp ...

on 10 February 1970. She was replaced by .

References

Publications

* * * * {{WWII British ships Survey vessels of the Royal Navy 1936 ships Ships built on the River Clyde Boom defence vessels of the Royal Navy