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HMS Liberty (1913)
HMS ''Liberty'' was a destroyer that served with the Royal Navy during the First World War. Launched on 15 September 1913 as HMS ''Rosalind'', the ship was renamed on 30 September under an Admiralty order to become one of the first alphabetical class destroyers. On commissioning, the vessel joined the Third Destroyer Flotilla and operated as part of the Harwich Force. During Battle of Heligoland Bight, ''Liberty'' engaged with the German torpedo boats and , and scored two hits on the cruiser . On 8 February 1917, the destroyer rammed and sank the German submarine . The vessel also played a minor role in the battles of Dogger Bank, Dover Strait and Jutland, as well as acting as a convoy escort and patrolling the Dover Barrage. With the cessation of hostilities, the ship was placed in reserve and sold to be broken up on 5 November 1921. Design and development ''Liberty'' was one of twenty-two L- or destroyers built for the Royal Navy. The design followed the preceding bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Cowes
East Cowes is a town and civil parish in the north of the Isle of Wight, on the east bank of the River Medina, next to its west bank neighbour Cowes. The two towns are connected by the Cowes Floating Bridge, a chain ferry operated by the Isle of Wight Council. East Cowes is the site of Norris Castle, and Osborne House, the former summer residence of Queen Victoria and Prince Albert. The Prince had a major influence on the architecture of the area, for example on the building of St Mildred's Church in nearby Whippingham, which features distinctive turrets imitating those found on a German castle. History The name ''Estcowe'' (East Cowes) originally comes from one of two sandbanks each side of the River Medina estuary, so-called after a supposed likeness to cows. The name was subsequently transferred to fortifications built during the reign of Henry VIII on the east bank (East Cowes Castle) to dispel a French invasion, referred to as cowforts or cowes, which subsequently ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
3rd Destroyer Flotilla
The British 3rd Destroyer Flotilla, also styled as Third Destroyer Flotilla, was a naval formation of the Royal Navy from 1909 to 1939 and again from 1945 to 1951. History In 1907 the Channel Fleet had a large Channel Flotilla of destroyers in February 1909 when it was divided to form the 1st and 3rd Destroyer Flotillas. From March 1909 to May 1912 the formation was part of the Nore Division, 3rd Division Home Fleet. In May 1912, the Home Fleet was split into the First Fleet, with ships in full commission, and the Second and Third Fleets, composed of ships partly manned and laid up in reserve respectively. The 3rd Destroyer Flotilla remained part of the First Fleet until July 1914. On the outbreak of the First World War, the First Fleet became the Grand Fleet, and the 3rd Destroyer Flotilla joined the newly formed Harwich Force. In the summer of 1915 it was renumbered the 9th Destroyer Flotilla. It was reformed again from March 1918 as part of the Grand Fleet till November 1918 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Funnel (ship)
A funnel is the smokestack or chimney on a ship used to expel boiler steam and smoke or engine exhaust. They are also commonly referred to as stacks. Purpose The primary purpose of a ship's funnel(s) is to lift the exhaust gases clear of the deck, in order not to foul the ship's structure or decks, and to avoid impairing the ability of the crew to carry out their duties. In steam ships the funnels also served to help induce a convection draught through the boilers. Design Since the introduction of steam-power to ships in the 19th century, the funnel has been a distinctive feature of the silhouette of a vessel, and used for recognition purposes. Funnel area The required funnel cross-sectional area is determined by the volume of exhaust gases produced by the propulsion plant. Often this area is too great for a single funnel. Early steam vessels needed multiple funnels ( had 5 when launched), but as efficiency increased new machinery needed fewer funnels. Merchant ships ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Displacement (ship)
The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into weight. Traditionally, various measurement rules have been in use, giving various measures in long tons. Today, tonnes are more commonly used. Ship displacement varies by a vessel's degree of load, from its empty weight as designed (known as "lightweight tonnage") to its maximum load. Numerous specific terms are used to describe varying levels of load and trim, detailed below. Ship displacement should not be confused with measurements of volume or capacity typically used for commercial vessels and measured by tonnage: net tonnage and gross tonnage. Calculation The process of determining a vessel's displacement begins with measuring its draft.George, 2005. p.5. This is accomplished by means of its "draft marks" (or "load lines"). A mer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draft (ship)
The draft or draught of a ship's hull is the vertical distance between the waterline and the bottom of the hull (keel). The draught of the vessel is the maximum depth of any part of the vessel, including appendages such as rudders, propellers and drop keels if deployed. Draft determines the minimum depth of water a ship or boat can safely navigate. The related term air draft is the maximum height of any part of the vessel above the water. The more heavily a vessel is loaded, the deeper it sinks into the water, and the greater its draft. After construction, the shipyard creates a table showing how much water the vessel displaces based on its draft and the density of the water (salt or fresh). The draft can also be used to determine the weight of cargo on board by calculating the total displacement of water, accounting for the content of the ship's bunkers, and using Archimedes' principle. The closely related term "trim" is defined as the difference between the forward and aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beam (nautical)
The beam of a ship is its width at its widest point. The maximum beam (BMAX) is the distance between planes passing through the outer extremities of the ship, beam of the hull (BH) only includes permanently fixed parts of the hull, and beam at waterline (BWL) is the maximum width where the hull intersects the surface of the water. Generally speaking, the wider the beam of a ship (or boat), the more initial stability it has, at the expense of secondary stability in the event of a capsize, where more energy is required to right the vessel from its inverted position. A ship that heels on her ''beam ends'' has her deck beams nearly vertical. Typical values Typical length-to-beam ratios ( aspect ratios) for small sailboats are from 2:1 (dinghies to trailerable sailboats around ) to 5:1 (racing sailboats over ). Large ships have widely varying beam ratios, some as large as 20:1. Rowing shells designed for flatwater racing may have length to beam ratios as high as 30:1, while a cor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Length 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, and is also used for calculating the cost of a marina berth (for example, £2.50 per metre LOA). LOA is usually measured on the hull alone. For sailing ships, this may ''exclude'' the bowsprit and other fittings added to the hull. This is how some racing boats and tall ships use the term LOA. However, other sources may include bowsprits in LOA. Confusingly, LOA has different meanings. "Sparred length", "Total length including bowsprit", "Mooring length" and "LOA including bowsprit" are other expressions that might indicate the full length of a sailing ship. LOD Often used to distinguish between the length of a vessel including projections (e.g. bow sprits, etc.) from the length of the hull itself, the Length on Deck or LOD is often repor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
J Samuel White
J. Samuel White was a British shipbuilding firm based in Cowes, taking its name from John Samuel White (1838–1915). It came to prominence during the Victorian era. During the 20th century it built destroyers and other naval craft for both the Royal Navy and export customers; they also built lifeboats and various types of commercial vessels. (It is worth mentioning that there was another 'White's engineers and shipyard' of Cowes, that of William White & Sons (1883 - 1929); the use of the term 'White's of Cowes' can, and does, lead to confusion.) History The family had a long tradition of shipbuilding in Kent, with James White constructing the cutter ''Lapwing'' for the Royal Navy at Broadstairs in 1763–1764, as well as fast vessels for the Revenue services and fishing smacks, and even a number of West Indiamen. At least three generations of the White family business undertook shipbuilding before Thomas White, (1773–1859) the grandfather of John Samuel White, moved from Br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reserve Fleet (United Kingdom)
The Reserve Fleet was a Royal Navy formation of decommissioned vessels which could be brought to a state of readiness at time of war. In the early years of the 18th century ships were "laid up in ordinary" at various British naval bases forming a repository for serviceable but decommissioned ships. Sir John Fisher's reforms made these reserve ships more ready for combat, in the lead up to the First World War. Whilst warships had been laid up in ordinary routinely, the establishment of a Reserve Fleet as a separate, formally established naval formation dated to the change in title and appointment of Vice Admiral Henry Oliver in November 1919. With the breakup of the Grand Fleet in April 1919, Royal Navy forces in home waters was divided between a new Atlantic Fleet consisting of the most powerful naval units, and a Home Fleet consisting of ships with nucleus crews and other vessels. On 8 April Admiral Sir Charles E. Madden became Commander-in-Chief, Home and Atlantic Fleets, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dover Barrage
Dover () is a town and major ferry port in Kent, South East England. It faces France across the Strait of Dover, the narrowest part of the English Channel at from Cap Gris Nez in France. It lies south-east of Canterbury and east of Maidstone. The town is the administrative centre of the Dover District and home of the Port of Dover. Archaeological finds have revealed that the area has always been a focus for peoples entering and leaving Britain. The name derives from the River Dour that flows through it. In recent times the town has undergone transformations with a high-speed rail link to London, new retail in town with St James' area opened in 2018, and a revamped promenade and beachfront. This followed in 2019, with a new 500m Pier to the west of the Harbour, and new Marina unveiled as part of a £330m investment in the area. It has also been a point of destination for many illegal migrant crossings during the English channel migrant crisis. The Port of Dover provides mu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Jutland
The Battle of Jutland (german: Skagerrakschlacht, the Battle of the Skagerrak) was a naval battle fought between Britain's Royal Navy Grand Fleet, under Admiral John Jellicoe, 1st Earl Jellicoe, Sir John Jellicoe, and the Imperial German Navy's High Seas Fleet, under Vice-Admiral Reinhard Scheer, during the First World War. The battle unfolded in extensive manoeuvring and three main engagements (the battlecruiser action, the fleet action and the night action), from 31 May to 1 June 1916, off the North Sea coast of Denmark's Jutland Peninsula. It was the largest naval battle and the only full-scale clash of battleships in that war. Jutland was the third fleet action between steel battleships, following the Battle of the Yellow Sea in 1904 and the Battle of Tsushima in 1905, during the Russo-Japanese War. Jutland was the last major battle in history fought primarily by battleships. Germany's High Seas Fleet intended to lure out, trap, and destroy a portion of the British Grand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Dover Strait (1916)
The Battle of Dover Strait that occurred on 26–27 October 1916 was a naval battle of the First World War between Great Britain and the German Empire. Two and a half flotillas of German torpedo boats from the Flanders Flotilla launched a raid into the Dover Strait in an attempt to disrupt the Dover Barrage and destroy whatever Allied shipping could be found in the strait. Upon approaching the barrage, the German torpedo boats were challenged by the British destroyer and an engagement broke out. The Germans were able to destroy ''Flirt'' and successfully assault the barrage's drifters, but were once more engaged when a flotilla of British destroyers was sent to repel them. The Germans were able to fight off the additional British units before successfully withdrawing. By the end of the night, the British had lost one destroyer, a transport, and several drifters while the Germans themselves suffered only minor damage to a single torpedo boat. Background In October 1916, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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