HMS Esk (H15)
Encyclopedia
HMS Esk (H15) was an E-class
E and F class destroyer
The E and F class was a class of 18 destroyers of the Royal Navy that served during the Second World War. Three ships were later transferred to the Royal Canadian Navy, one to the Royal Hellenic Navy and one to the Dominican Navy. Launched in 1934, they served in the Second World War. Nine were lost...
destroyer
Destroyer
In naval terminology, a destroyer is a fast and maneuverable yet long-endurance warship intended to escort larger vessels in a fleet, convoy or battle group and defend them against smaller, powerful, short-range attackers. Destroyers, originally called torpedo-boat destroyers in 1892, evolved from...
built for the Royal Navy
Royal Navy
The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...
in the early 1930s. She was designed to be easily converted into a fast minelayer
Minelayer
Minelaying is the act of deploying explosive mines. Historically this has been carried out by ships, submarines and aircraft. Additionally, since World War I the term minelayer refers specifically to a naval ship used for deploying naval mines...
by removing some guns and her torpedo tube
Torpedo tube
A torpedo tube is a device for launching torpedoes. There are two main types of torpedo tube: underwater tubes fitted to submarines and some surface ships, and deck-mounted units installed aboard surface vessels...
s. Although assigned to the Home Fleet upon completion, the ship was attached to the Mediterranean Fleet
Mediterranean Fleet
Several countries have or have had a Mediterranean Fleet in their navy. See:* Mediterranean Fleet * French Mediterranean Fleet* Mediterranean Squadron * United States Sixth Fleet...
in 1935–36, during the Abyssinia Crisis
Abyssinia Crisis
The Abyssinia Crisis was a diplomatic crisis during the interwar period originating in the "Walwal incident." This incident resulted from the ongoing conflict between the Kingdom of Italy and the Empire of Ethiopia...
. During the Spanish Civil War
Spanish Civil War
The Spanish Civil WarAlso known as The Crusade among Nationalists, the Fourth Carlist War among Carlists, and The Rebellion or Uprising among Republicans. was a major conflict fought in Spain from 17 July 1936 to 1 April 1939...
of 1936–1939, she spent considerable time in Spanish waters, enforcing the arms blockade imposed by Britain
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...
and France
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...
on both sides of the conflict. Esk was converted to a minelayer when World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...
began in September 1939, and spent most of her time laying mines. During the Norwegian Campaign
Norwegian Campaign
The Norwegian Campaign was a military campaign that was fought in Norway during the Second World War between the Allies and Germany, after the latter's invasion of the country. In April 1940, the United Kingdom and France came to Norway's aid with an expeditionary force...
of April–June 1940, the ship laid mines in Norwegian territorial waters before the Germans invaded, but was recalled to home waters to resume her minelaying duties in early May. During one such sortie, Esk was sunk during the Texel Disaster
Texel Disaster
The Texel disaster took place off the Dutch coast on the night of 31 August 1940 and involved the sinking of two Royal Navy destroyers and damage to a third and a light cruiser...
on the night of 31 August 1940, when she ran into a newly laid German minefield.
Description
Esk displaced 1405 long tons (1,427.6 t) at standardDisplacement (ship)
A ship's displacement is its weight at any given time, generally expressed in metric tons or long tons. The term is often used to mean the ship's weight when it is loaded to its maximum capacity. A number of synonymous terms exist for this maximum weight, such as loaded displacement, full load...
load and 1940 long tons (1,971.1 t) at deep load. The ship had an overall length of 329 feet (100.3 m), a beam
Beam (nautical)
The beam of a ship is its width at the widest point. Generally speaking, the wider the beam of a ship , the more initial stability it has, at expense of reserve stability in the event of a capsize, where more energy is required to right the vessel from its inverted position...
of 33 in 3 in (10.13 m) and a draught
Draft (hull)
The draft of a ship's hull is the vertical distance between the waterline and the bottom of the hull , with the thickness of the hull included; in the case of not being included the draft outline would be obtained...
of 12 in 6 in (3.81 m). She was powered by Parsons
Parsons Marine Steam Turbine Company
Parsons Marine Steam Turbine Company was a British engineering company based in Wallsend, North England, on the River Tyne.-History:The company was founded by Charles Algernon Parsons in 1897 with £500,000 of capital, and specialised in building the steam turbine engines that he had invented for...
geared steam turbine
Steam turbine
A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion. Its modern manifestation was invented by Sir Charles Parsons in 1884....
s, driving two shafts, which developed a total of 36000 shp and gave a maximum speed of 36 knots (19.6 m/s). Steam for the turbines was provided by three Admiralty 3-drum water-tube boiler
Water-tube boiler
A water tube boiler is a type of boiler in which water circulates in tubes heated externally by the fire. Fuel is burned inside the furnace, creating hot gas which heats water in the steam-generating tubes...
s. Esk carried a maximum of 470 long tons (477.5 t) of fuel oil
Fuel oil
Fuel oil is a fraction obtained from petroleum distillation, either as a distillate or a residue. Broadly speaking, fuel oil is any liquid petroleum product that is burned in a furnace or boiler for the generation of heat or used in an engine for the generation of power, except oils having a flash...
that gave her a range of 6350 nautical miles (11,760.2 km) at 15 knots (8.2 m/s). The ship's complement was 145 officers and men.
The ship mounted four 45-calibre
Caliber (artillery)
In artillery, caliber or calibredifference in British English and American English spelling is the internal diameter of a gun barrel, or by extension a relative measure of the length....
4.7-inch (120 mm) Mark IX guns
4.7 inch QF Mark XII
The 4.7 inch QF Mark IX and Mark XII were 120-mm 45-calibre naval guns which armed the majority of Royal Navy and Commonwealth destroyers in World War II, and were exported to many countries after World War II as the destroyers they were mounted on were sold off.-Description and history:These guns...
in single mounts. For anti-aircraft
Anti-aircraft warfare
NATO defines air defence as "all measures designed to nullify or reduce the effectiveness of hostile air action." They include ground and air based weapon systems, associated sensor systems, command and control arrangements and passive measures. It may be to protect naval, ground and air forces...
(AA) defence, Esk had two quadruple Mark I mounts for the 0.5 inch Vickers Mark III
Vickers .50 machine gun
The Vickers .50 machine gun, also known as the 'Vickers .50' was basically the same as the Vickers machine gun but scaled up to use a larger calibre round.-Mark II, IV and V:...
machine gun
Machine gun
A machine gun is a fully automatic mounted or portable firearm, usually designed to fire rounds in quick succession from an ammunition belt or large-capacity magazine, typically at a rate of several hundred rounds per minute....
. She was fitted with two above-water quadruple torpedo tube mounts for 21 inches (53 cm)
British 21 inch torpedo
There have been several British 21-inch diameter torpedoes used by the Royal Navy since their first development just before the First World War.They were the largest size of torpedo in common use in the RN...
torpedoes. To compensate for the weight of her 60 Mark XIV mines
Naval mine
A naval mine is a self-contained explosive device placed in water to destroy surface ships or submarines. Unlike depth charges, mines are deposited and left to wait until they are triggered by the approach of, or contact with, an enemy vessel...
, their rails and the mechanical chain-conveyor system, two of Esks 4.7-inch guns, their ammunition, both sets of torpedo tubes, her whalers and their davits had to be removed. She was given small sponson
Sponson
Sponsons are projections from the sides of a watercraft, for protection, stability, or the mounting of equipment such as armaments or lifeboats, etc...
s at the stern to ensure smooth delivery of her mines.
Service
The ship was ordered 1 November 1932, from Swan Hunter & Wigham RichardsonSwan Hunter
Swan Hunter, formerly known as "Swan Hunter & Wigham Richardson", was one of the best known shipbuilding companies in the world. Based in Wallsend, Tyne and Wear, the company was responsible for some of the greatest ships of the early 20th century — most famously, the RMS Mauretania which...
at Wallsend
Wallsend
Wallsend is an area in North Tyneside, Tyne and Wear, England. Wallsend derives its name as the location of the end of Hadrian's Wall. It has a population of 42,842.-Romans:...
under the 1931 Naval Programme, for use as a destroyer that could quickly be converted for use as a minelayer
Minelayer
Minelaying is the act of deploying explosive mines. Historically this has been carried out by ships, submarines and aircraft. Additionally, since World War I the term minelayer refers specifically to a naval ship used for deploying naval mines...
when required. She was laid down on 24 March 1933, and launched on 19 March 1934. The ship was commissioned on 28 September 1934, at a total cost of £247,279, excluding government-furnished equipment like the armament. The ship accompanied the Home Fleet during its West Indies cruise between January and March 1935. Esk was attached to the Mediterranean Fleet from September 1935 to March 1936, during the Abyssinian Crisis. The ship patrolled Spanish waters during the Spanish Civil War, enforcing the edicts of the Non-Intervention Committee
Non-Intervention Committee
During the Spanish Civil War, several countries followed a principle of non-intervention, which would result in the signing of the Non-Intervention Agreement in August 1936 and the setting up of the Non-Intervention Committee, which first met in September...
until March 1939, when she returned to the United Kingdom. During the Munich Crisis, Esk and her sister ship
Sister ship
A sister ship is a ship of the same class as, or of virtually identical design to, another ship. Such vessels share a near-identical hull and superstructure layout, similar displacement, and roughly comparable features and equipment...
were temporarily attached to the 9th Destroyer Flotilla at the Nore, and practiced minelaying on 3 October 1938. Esk was reduced to reserve on 24 June 1939, and was not recommissioned until 2 August. She attended the Reserve Fleet Review on the 15th, and then began conversion as a minelayer beginning on 28 August.
The conversion was completed on 7 September 1939, and the ship was assigned to the 20th Destroyer Flotilla the next day. Esk laid mines in the Heligoland Bight
Heligoland Bight
The Heligoland Bight, also known as Helgoland Bight, is a bay which forms the southern part of the German Bight, itself a bay of the North Sea, located at the mouth of the Elbe river...
with her sister Express on the night of 9/10 September. She escorted the battleship from Scapa Flow
Scapa Flow
right|thumb|Scapa Flow viewed from its eastern endScapa Flow is a body of water in the Orkney Islands, Scotland, United Kingdom, sheltered by the islands of Mainland, Graemsay, Burray, South Ronaldsay and Hoy. It is about...
to Portsmouth
Portsmouth
Portsmouth is the second largest city in the ceremonial county of Hampshire on the south coast of England. Portsmouth is notable for being the United Kingdom's only island city; it is located mainly on Portsea Island...
from 23–26 September, and then conducted minelaying operations from Milford Haven
Milford Haven
Milford Haven is a town and community in Pembrokeshire, Wales. It is situated on the north side of the Milford Haven Waterway, a natural harbour used as a port since the Middle Ages. The town was founded in 1790 on the north side of the Waterway, from which it takes its name...
and Portsmouth through December. On 17–18 December, Esk, Express, and laid 240 mines off the mouth of the Ems. She was refitted at Portsmouth from 29 December to 26 January 1940.
After the completion of her refit, Esk escorted the auxiliary minelayers and for the next six months, as they laid mines in the East Coast Barrier, as well as making occasional minelaying sorties of her own. On 3 March, Esk, Express, and laid mines near Horns Reef in the Heligoland Bight
Heligoland Bight
The Heligoland Bight, also known as Helgoland Bight, is a bay which forms the southern part of the German Bight, itself a bay of the North Sea, located at the mouth of the Elbe river...
, that sank the about 13 March. The ship was assigned to the Home Fleet at Scapa Flow
Scapa Flow
right|thumb|Scapa Flow viewed from its eastern endScapa Flow is a body of water in the Orkney Islands, Scotland, United Kingdom, sheltered by the islands of Mainland, Graemsay, Burray, South Ronaldsay and Hoy. It is about...
at the beginning of April, and was allocated to "Force WV" with the ships of the 20th Flotilla for Operation Wilfred
Operation Wilfred
Operation Wilfred was a British naval operation during World War II that involved the mining of the channel between Norway and her offshore islands in order to prevent the transport of swedish iron ore through neutral Norwegian waters to be used to sustain the German war effort...
, an operation to lay mines in the Vestfjord
Vestfjord
Vestfjord is a Norwegian fjord, which would be described as a firth or an open bight of sea between the Lofoten archipelago and mainland Norway, northwest of Bodø...
to prevent the transport of Swedish iron ore from Narvik
Narvik
is the third largest city and municipality in Nordland county, Norway by population. Narvik is located on the shores of the Narvik Fjord . The municipality is part of the Ofoten traditional region of North Norway, inside the arctic circle...
to Germany. On 5 April, "Force WV" sailed from Scapa Flow, escorted by the destroyers , , and of the 2nd Destroyer Flotilla. The ships of the 20th Destroyer Flotilla laid 234 mines in Vestfjord
Vestfjord
Vestfjord is a Norwegian fjord, which would be described as a firth or an open bight of sea between the Lofoten archipelago and mainland Norway, northwest of Bodø...
on the morning of 8 April, and later rendezvoused with the battlecruiser
Battlecruiser
Battlecruisers were large capital ships built in the first half of the 20th century. They were developed in the first decade of the century as the successor to the armoured cruiser, but their evolution was more closely linked to that of the dreadnought battleship...
. On the 15th, she returned to Scapa Flow, escorting the battleship
Battleship
A battleship is a large armored warship with a main battery consisting of heavy caliber guns. Battleships were larger, better armed and armored than cruisers and destroyers. As the largest armed ships in a fleet, battleships were used to attain command of the sea and represented the apex of a...
.
On 10 May, Esk, Express, Intrepid and Princess Victoria laid 236 mines off Bergen, North Holland
Bergen, North Holland
Bergen is a municipality and a town in the Netherlands, in the province of North Holland. Its North Sea beaches make it a popular destination for tourists, especially Germans. In 2001, the municipality was expanded to include the former municipalities of Egmond and Schoorl.Since about 1900, Bergen...
, and on 15 May, she joined with Express and Ivanhoe to lay 164 mines off the Hook of Holland. Three German minesweepers, , , and , were sunk by this minefield on 26 July. The ship joined the evacuation of Allied troops from Dunkirk on 29 May. Esk evacuated 3904 troops between 29 May and 3 June, including over 1,000 French troops rescued from the , which was sinking after German air attacks. After repairs to the minor damage suffered by the ship during the evacuation, she resumed her previous duties.
On 31 August 1940, she sailed with Intrepid, Icarus, Ivanhoe and Express to lay a minefield off the Dutch coast, north of Texel
Texel
Texel is a municipality and an island in the Netherlands, in the province of North Holland. It is the biggest and most populated of the Frisian Islands in the Wadden Sea, and also the westernmost of this archipelago, which extends to Denmark...
. Express hit a mine in a newly-laid German field that night and had her bow blown off. Esk closed to assist her and almost immediately struck another mine. Some 15 minutes later, there was another explosion amidships which caused Esk to break in two, and she quickly sank in position 53°26′36"N 03°48′00"E. Ivanhoe rescued some survivors, but 127 of the ship's company were killed.