Ernest Martin Jehan
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Ernest Martin Jehan
Ernest Martin Jehan DSC (2 February 1878 – 7 December 1929) was a British officer in the Royal Navy during the First World War. Jehan is best known for the sinking of a German U-boat by him and his crew aboard the smack ''Inverlyon''. He began the war as a warrant officer and was decorated and commissioned after sinking . Early life and career Born in Forest, Guernsey, on 2 February 1878, Ernest Martin Jehan had worked as a plasterer before joining the Royal Navy on 8 February 1894, when he reached the age of eighteen; he signed up for 12 years service initially. At the age of 18, he was described as being with dark brown hair, brown eyes and a "dark" complexion. Jehan's first posting on 4 February 1894 was to the stone frigate HMS ''Impregnable'', then based on the former HMS ''Howe'', where he was rated boy seaman. He was then moved to HMS ''Boscawen'' (on the former HMS ''Trafalgar'') on 22 February 1895, then HMS ''Victory I'' on 10 July 1895 and HMS ''Australia ...
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Forest, Guernsey
The Forest (Guernésiais: La Fouarêt, French: La Forêt) is a parish in Guernsey. It is the highest parish on the island, with altitudes of up to about 100 m. The full title of the parish is ''Ste Marguerite de la Foret'', after the parish church. The old Guernésiais nickname for people from La Fouarêt was ''bourdaons'' (). The postal codes for street addresses in this parish begin with GY8. Forest was the first parish in the Island to receive some unwelcome visitors. Chief Officer Inspector W Sculpher recorded the following in the Occurrence Book dated Wednesday, 3 July 1940: "I beg to report that at about 8pm on 30th June a number of German Armed Forces landed at the Airport, Forest." Geography The Forest is located in the south of Guernsey. It borders the parishes of St Peter's to the west, St Saviour's to the north-west, St Andrew's to the north and St Martin's to the east. Beaches The south coast is mostly made up of cliffs, but the beaches in The Forest include: * ...
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Boy Seaman
A boy seaman (plural boy seamen) is a boy (male minor) who serves as seaman or is trained for such service. Royal Navy In the British naval forces, where there was a need to recruit enough hands to man the vast fleet of the British Empire, extensive regulations existed concerning the selection and status of boys enlisted to keep filling the ranks. Various specific terms were introduced for different, age- and exam-related stages in a boy's potential career: *Apprentice – boy aged 16 to 18 trained in technical skills at the dockyard schools to become an artificer. *Boy, as rated (after World War II known as a 'junior') – aged between 15½ and 18. On a boy's 18th birthday he automatically became rated as an ordinary seaman and was subject to the Naval Discipline Act as applicable to adult seamen. *Boy 1st class – a boy aged 16 to 18 under training, who had previously served for between 9 months and 18 months rated as "boy 2nd class", shown sufficient proficiency in seama ...
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HMS Vernon (shore Establishment)
HMS ''Vernon'' was a shore establishment or "stone frigate" of the Royal Navy in Portsmouth. ''Vernon'' was established on 26 April 1876 as the Royal Navy's Torpedo Branch also known as the Torpedo School, named after the ship which served as part of its floating base. After the First World War, HMS ''Vernon'' moved ashore, taking over the Gunwharf site, where it continued to operate until 1 April 1996, when the various elements comprising the establishment were split up and moved to different commands. Foundation and early history The second ship to be called ended her career laid up in Chatham Dockyard as a floating coaling jetty. In 1872 she was moved to become a tender to for torpedo and mining training. In 1874 she was joined by , an iron screw torpedo vessel. ''Vesuvius'' was attached as an Experimental Tender for the conduct of torpedo trials, and remained in the role until 1923. On 26 April 1876 ''Vernon'' was joined by the former steam frigate and the lighter ''Fl ...
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Torpedo
A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, and with an explosive warhead designed to detonate either on contact with or in proximity to the target. Historically, such a device was called an automotive, automobile, locomotive, or fish torpedo; colloquially a ''fish''. The term ''torpedo'' originally applied to a variety of devices, most of which would today be called naval mine, mines. From about 1900, ''torpedo'' has been used strictly to designate a self-propelled underwater explosive device. While the 19th-century battleship had evolved primarily with a view to engagements between armored warships with naval artillery, large-caliber guns, the invention and refinement of torpedoes from the 1860s onwards allowed small torpedo boats and other lighter surface combatant , surface vessels, submarines/submersibles, even improvised fishing boats or frogmen, and later light aircraft, to destroy large shi ...
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Whale Island, United Kingdom
Whale Island is a small island in Portsmouth Harbour, close by Portsea Island. It is home to HMS Excellent (shore establishment), HMS ''Excellent'', the oldest shore training establishment within the Royal Navy, and the location of the Navy Command Headquarters. The island is linked to Portsea Island and thence to the mainland by road bridges. Early history Ordnance Survey maps of Portsmouth Harbour from 1862 show Whale Island as a narrow strip: its east-to-west dimensions were similar to present times, but north to south it measured only tens of yards. To its northwest was Little Whale Island.Maps, documents and photographs on display in the Quarterdeck building, HMS Excellent. Modern Whale Island is predominantly reclaimed land, using the deposits dredged from Portsmouth harbour during the 19th century, increasing the land area by about 125%. It was constructed with the help of the many prisoners taken in the Napoleonic Wars. Expansion During 1867 a viaduct was constructed f ...
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HMS Excellent (shore Establishment)
HMS ''Excellent'' is a Royal Navy "stone frigate" (shore establishment) sited on Whale Island near Portsmouth in Hampshire. HMS ''Excellent'' is itself part of the Maritime Warfare School, with a headquarters at HMS ''Collingwood'', although a number of lodger units are resident within the site, the principal of which is the headquarters of Fleet Commander (Navy Command Headquarters). History RN Gunnery School afloat In the 1829 a Commander George Smith advocated the establishment of a Naval School of Gunnery; accordingly, the following year, the third-rate HMS ''Excellent'' was converted into a training ship and moored just north of Portsmouth Dockyard, opposite Fareham Creek. Smith was given oversight and set up ''Excellent'' not only as a training establishment but also as a platform for experimental firing of new weapons (the creek was used as a firing range). In 1832 Smith was replaced in command by Captain Thomas Hastings, under whom the school grew both numerically a ...
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Leading Seaman
Leading seaman is a junior non-commissioned rank or rate in navies, particularly those of the Commonwealth. When it is used by NATO nations, leading seaman has the rank code of OR-4. It is often equivalent to the army and air force rank of corporal and some navies use corporal rather than leading seaman. The rank is used in the navies of Australia, Bangladesh, Canada (Sailor First Class), Finland, Ghana, Greece, India, Ireland, Namibia, New Zealand, Norway, Pakistan, South Africa, Sri Lanka and the United Kingdom. Australia The badge in the Royal Australian Navy is the fouled anchor over the word "Australia", worn on the shoulders, or the fouled anchor worn on the left sleeve, depending on what uniform is worn at the time. It is senior to able seaman but junior to petty officer. Leading seaman or leading hand, which it is also known as, is the equivalent of corporal in the Royal Australian Air Force and the Australian Army. Leading seamen are addressed as "leader", and infor ...
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Able Seaman (rank)
Able seaman is a military rank used in naval forces. Royal Navy In 1653 the Royal Navy introduced a new pay scale as part of reforms following defeat in the Battle of Dungeness the previous year. Included in these reforms were, for the first time, separate pay scales for more experienced seamen that distinguished between an ordinary seaman and an able seaman. The higher ranked able seaman was required to be competent in steering, use the lead and working aloft, and received about 25% higher pay than an ordinary seaman. In the middle of the 18th century the term "able seaman" (abbreviated AB) referred to a seaman with more than two years experience at sea and considered "well acquainted with his duty". Seamen with less experience are referred to as landsmen (for the first year at sea) or ordinary seamen (for the second). In time of war (such as the Seven Years' War or the Napoleonic Wars), with many more warships in service, the navy, merchant marine, and privateers compe ...
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HMS Fox (1893)
HMS ''Fox'' was a second class protected cruiser of the of the Royal Navy. The class represented an improvement on previous types, 1,000 tons displacement larger with better seaworthiness due to improved hull design. It also had somewhat increased firepower and superior arrangement of guns. Construction Ships of this category were designed for overseas duty where they were unlikely to encounter first class opposition. They were useful for showing the flag, suppressing piracy, escorting convoys during wartime, supporting colonial governments, and as a show of force to minor powers. They had some use in countering armed merchant cruisers of a hostile navy. ''Fox'' was sheathed in wood and copper, to fit her for tropical waters. The hull of an unsheathed steel vessel operating in warm waters would usually become so encrusted with barnacles that its speed would be seriously affected within six months. Operational service ''Fox'' was commissioned at Portsmouth on 10 September ...
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Ordinary Seaman (rating)
Ordinary seaman is a military rank used in naval forces. United Kingdom In the Royal Navy in the middle of the 18th century, the term ''ordinary seaman'' was used to refer to a seaman with between one and two years' experience at sea, who showed enough seamanship to be so rated by their captain.Lavery 1989, p. 129 A seaman with less than a year's experience was referred to as a landsman. One with more than two years' experience and considered "well acquainted with his duty" was referred to as an able seaman. Later, the term was formalized as a rating for the lowest normal grade of seaman. They are not trained in any special task. They are required to work at physically hard tasks of great variety. One needs an Ordinary Seaman Certificate to obtain work. One can become an able seaman as a promotion from this position. In the modern Royal Navy the rank of Able Seaman is achieved by all recruits on completion of basic training ( HMS ''Raleigh'') and subsequent intensive training ...
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HMS Australia (1888)
HMS ''Australia'' was one of seven armoured cruisers built for the Royal Navy in the mid-1880s. She was assigned to the Mediterranean Fleet in 1889 and remained there until 1893 when she returned home. The ship was assigned to the Coast Guard Squadron for the next decade before she was placed in reserve in 1903. ''Australia'' was sold for scrap in 1905. Design and description ''Australia'' had a length between perpendiculars of , a beam of and a draught of . Designed to displace , all of the ''Orlando''-class ships proved to be overweight and displaced approximately . The ship was powered by a pair of three-cylinder triple-expansion steam engines, each driving one shaft, which were designed to produce a total of and a maximum speed of using steam provided by four boilers with forced draught. During her sea trials, ''Australia'' reached . The ship carried a maximum of of coal which was designed to give her a range of at a speed of . The ship's complement was 484 offic ...
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