HMT ''Firefly'' was a

minesweeping Minesweeping is the practice of removing explosive naval mines, usually by a specially designed ship called a minesweeper using various measures to either capture or detonate the mines, but sometimes also with an aircraft made for that purpos ...

trawler that saw service 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 built as a trawler by Cook, Welton & Gemmell, of

Beverley Beverley is a market town and civil parish in the East Riding of Yorkshire, England. It is located north-west of Hull city centre. At the 2021 census the built-up area of the town had a population of 30,930, and the smaller civil parish had ...

and launched on 23 August 1930. She was operated by the St Andrew's Steam Fishing Company Ltd, out of

Hull Hull may refer to: Structures * The hull of an armored fighting vehicle, housing the chassis * Fuselage, of an aircraft * Hull (botany), the outer covering of seeds * Hull (watercraft), the body or frame of a sea-going craft * Submarine hull Ma ...

Royal Navy Service

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 ''Firefly'' at the outbreak of war, at a monthly hire of £215, and commissioned her in September 1939. On 2 December 1939, together with fishing trawler ''Cardew'', they rescued six of the crew of the Swedish cargo ship ''Rudolf'', which had been torpedoed by submarine . On 3 February 1940, Lt D B Johnstone and his crew endeavoured to defuse a loose British horned mine in the

Firth of Forth The Firth of Forth () is a firth in Scotland, an inlet of the North Sea that separates Fife to its north and Lothian to its south. Further inland, it becomes the estuary of the River Forth and several other rivers. Name ''Firth'' is a cognate ...

. Most men were standing on the rail on one side of the ship watching those in the ship's boat trying to corral the mine and bring it alongside. As they did this, a British destroyer went by at high speed and its bow wave caused one of the oars on the boat to touch a detonator spike on the mine. The resulting explosion destroyed the boat and injured or killed most of those watching. Only three men in the wheelhouse and one in the galley were uninjured. The explosion killed 13 men and a fourteenth died of his injuries two days later. The explosion killed 14 out of a crew of 18. Among those killed was

Chief petty officer A chief petty officer (CPO) is a senior non-commissioned officer in many navies and coast guards, usually above petty officer. By country Australia "Chief Petty Officer" is the second highest non-commissioned rank in the Royal Australian Navy ...

Baldwin who had defused the first

magnetic mine A naval mine is a self-contained explosive weapon placed in water to damage or destroy surface ships or submarines. Similar to anti-personnel and other land mines, and unlike purpose launched naval depth charges, they are deposited and left ...

recovered at

Shoeburyness Shoeburyness ( ), or simply Shoebury, is a coastal town in the City of Southend-on-Sea, in the ceremonial county of Essex, England; it lies east of the city centre. It was formerly a separate town until it was absorbed into Southend in 1933. I ...

. The superstructure of the ship was destroyed but she did not sink. She was towed to

Leith Leith (; ) is a port area in the north of Edinburgh, Scotland, founded at the mouth of the Water of Leith and is home to the Port of Leith. The earliest surviving historical references are in the royal charter authorising the construction of ...

harbour by the minesweeper ''Wardour''. Three of the men killed are recorded as buried in Seafield Cemetery in north

Edinburgh Edinburgh is the capital city of Scotland and one of its 32 Council areas of Scotland, council areas. The city is located in southeast Scotland and is bounded to the north by the Firth of Forth and to the south by the Pentland Hills. Edinburgh ...

, three are buried in

Buckie Buckie () is a burgh town (defined as such in List of burghs in Scotland, 1888) on the Moray Firth coast of Scotland. Counties of Scotland, Historically in Banffshire, Buckie was the largest town in the county until the administrative area was ...

New Cemetery, two are buried in the Preston,

Tynemouth Tynemouth () is a coastal town in the metropolitan borough of North Tyneside, in Tyne and Wear, England. It is located on the north side of the mouth of the River Tyne, England, River Tyne, hence its name. It is east-northeast of Newcastle up ...

cemetery,

North Shields North Shields ( ) is a town in the borough of North Tyneside in Tyne and Wear, England. It is north-east of Newcastle upon Tyne and borders nearby Wallsend and Tynemouth. The population of North Shields at the 2021–2022 United Kingdom cens ...

, with the others buried in

Lossiemouth Lossiemouth () is a town in Moray, Scotland. Originally the port belonging to Elgin, Moray, Elgin, it became an important fishing town. Although there has been over 1,000 years of settlement in the area, the present day town was formed over the ...

, Glasgow,

Hartlepool Hartlepool ( ) is a seaside resort, seaside and port town in County Durham, England. It is governed by a unitary authority borough Borough of Hartlepool, named after the town. The borough is part of the devolved Tees Valley area with an estimat ...

Cleethorpes Cleethorpes () is a seaside town on the estuary of the Humber in North East Lincolnshire, Lincolnshire, England with a population of 29,678 in 2021. It has been permanently occupied since the 6th century, with fishing as its original industry ...

Great Yarmouth Great Yarmouth ( ), often called Yarmouth, is a seaside resort, seaside town which gives its name to the wider Borough of Great Yarmouth in Norfolk, England; it straddles the River Yare and is located east of Norwich. Its fishing industry, m ...

and

Bournemouth Bournemouth ( ) is a coastal resort town in the Bournemouth, Christchurch and Poole unitary authority area, in the ceremonial county of Dorset, England. At the 2021 census, the built-up area had a population of 196,455, making it the largest ...

. After repairs and recommissioning, in June 1940 she formed part of Minesweeping Group 30 based at

Nore Command The Commander-in-Chief, The Nore, was an operational commander of the Royal Navy. His subordinate units, establishments, and staff were sometimes informally known as the Nore Station or Nore Command. Nore, The Nore is a sandbank at the mouth of t ...

in Yarmouth under command of Edward Axel Runnquist RNR. In September she was moved to

Sheerness Sheerness () is a port town and civil parish beside the mouth of the River Medway on the north-west corner of the Isle of Sheppey in north Kent, England. With a population of 13,249, it is the second largest town on the island after the nearby ...

and in January 1942 was moved to

Harwich Harwich is a town in Essex, England, and one of the Haven ports on the North Sea coast. It is in the Tendring district. Nearby places include Felixstowe to the north-east, Ipswich to the north-west, Colchester to the south-west and Clacton-o ...

. Whilst in the

English Channel The English Channel, also known as the Channel, is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busi ...

off Harwich on 17 February 1942, working with minesweepers ''Caswell'' and ''Stella Rigel'', she was attacked by two enemy aircraft, but none were hit.

Post War

The Admiralty returned ''Firefly'' to her original owners on 29 October 1945. She was renamed ''St Just'' H320 based in Harwich, and returned to her original designed function as a

fishing trawler A fishing trawler is a commercial fishing vessel designed to operate fishing trawls. Trawling is a method of fishing that involves actively dragging or pulling a trawl through the water behind one or more trawlers. Trawls are fishing nets tha ...

. She had been scrapped at

Passage West Passage West (locally known as "Passage"; ) is a port town in County Cork, Ireland, situated on the west bank of Cork Harbour, some 10 km south-east of Cork (city), Cork city. Passage West was designated a conservation area in the 2003 Co ...

Ireland Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...

by 1 March 1961.

References

Miramar Ship Index - ''Firefly''
{{DEFAULTSORT:Firefly Merchant ships of the United Kingdom Ships built on the Humber 1930 ships Minesweepers of the Royal Navy World War II minesweepers of the United Kingdom