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HMS Protector (A173)

HMS Protector is the Royal Navy’s Ice patrol Ship and is deployed on operations for 330 days a year.

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The ship is capable of positioning to pinpoint accuracy in winds of up to 80 knots and is fitted with an impressive array of specialist equipment.

This includes a hull mounted multi-beam echo sounder; a state-of-the-art survey motor boat (SMB), ‘James Caird IV’; an 8.5m ramped Work Boat, ‘Terra Nova’; seven high-speed rigid inflatable and inflatable boats; three quad bikes and trailers and a Land Rover and two trailers.

HMS Protector deployed from Devonport in October 2015 to the South Atlantic for her annual ice-season patrol. She is two years into her five year deployment in support of UK interests in the region.

This includes the completion of five work packages over each Austral summer season travelling to various locations in and around the Antarctic Peninsula.

During these periods she undertakes hydrographic surveys of the area to improve the safety of navigation, conducts base visits and provides support to UK and foreign research stations as well as assisting the British Antarctic Survey and UK Antarctic Heritage Trust with the study and preservation of this unique part of the world.

The Ice Patrol Ship is a symbol of the Royal Navy’s global reach, operational flexibility and the Service’s ability to sustain operations wherever and whenever that presence is required.

The Royal Navy’s Ice Patrol ship has just completed a historic five week patrol to the East Antarctic and Ross Sea.

HMS Protector is the first Royal Navy, or UK Government, vessel to have visited the region in 80 years or to have travelled so far south having dipped below 77 degrees latitude.


On Deployment

This unit is currently on deployment find out how that might affect you.

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HMS Protector encounters Bristol-sized iceberg


HMS Protector (A173) Latest News

Sailors, Royal Marines and RFA personnel recognised for outstanding contribution and excellence on operations


HMS Protector helps Antarctic scientists begin five-year mission to study sea levels

See all news for HMS Protector (A173)

Current operation Antarctic patrol

Location Antarctica

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Unit History


Launched on August 20, Protector was commissioned on December 30. She originally displaced 2,900 tones as a fast netlayer or target-towing ship.

World War 21939

During World War 2 she served in the South Atlantic, home waters and the early Norwegian campaign. Then sent to the Mediterranean in 1940, where she was struck by a torpedo.

Major refit1955

She underwent the first phase of a major refit at Devonport where she was converted for service as a guardship for the Falkland Islands Dependencies.

New title1959

Protector was officially reclassified as an ice patrol ship; although she carried out her first patrol in the autumn of 1955 of the South Atlantic and Antarctic region as patrol and survey ship.

The end1968

She was paid off on May 3 1968 after completing 13 'seasons', and scrapped in 1970.

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Commanding Officer Matt Syrett

Matt Syreet

Rank: Captain

Captain Syrett assumed Command of the Royal Navy's Ice Patrol Ship HMS Protector in January 2018, joining the Ship midway through a challenging 5 year deployment to the Southern Hemisphere in support of the global community of Antarctica and other regional partners.

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HMS Protector is the Royal Navy’s ‘Swiss ArmyKnife’ – red, versatile, and always there when you need her

HMNB Devonport

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