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Guardiao (P511)
The ''Guardiao'' is the Cape Verde Coast Guard's first patrol vessel based on the Damen Stan 5009 patrol vessel, Damen Stan 5009 design. The ''Guardião'' is equipped with a vertically aligned ''"axe bow"''. Damen Group, Damen asserts that a vertical bow has an advantage over a traditional clipper bow, when piercing waves. The clipper bow has more buoyancy when it pierces a wave, which causes the bow to rise and fall with greater intensity—which triggers seasickness in susceptible individuals. The ''Guardião'' was the first patrol vessel built to a Damen axe-bow design to be launched. Her crew of 18 either have their own cabin, or share a double cabin. The ''Guardião'' is equipped with a stern launching ramp, allowing it to deploy and retrieve a 7 metre high-speed daughter craft, without first coming to a stop. The ''Guardião'' is equipped for the short-term seating of up to 76 individuals, in the case of at-sea rescues, or the interception of undocumented migrants. ope ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Verde Coast Guard
A cape is a clothing accessory or a sleeveless outer garment which drapes the wearer's back, arms, and chest, and connects at the neck. History Capes were common in medieval Europe, especially when combined with a hood in the chaperon. They have had periodic returns to fashion - for example, in nineteenth-century Europe. Roman Catholic clergy wear a type of cape known as a ferraiolo, which is worn for formal events outside a ritualistic context. The cope is a liturgical vestment in the form of a cape. Capes are often highly decorated with elaborate embroidery. Capes remain in regular use as rainwear in various military units and police forces, in France for example. A gas cape was a voluminous military garment designed to give rain protection to someone wearing the bulky gas masks used in twentieth-century wars. Rich noblemen and elite warriors of the Aztec Empire would wear a tilmàtli; a Mesoamerican cloak/cape used as a symbol of their upper status. Cloth and clothing wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patrol Vessel
A patrol boat (also referred to as a patrol craft, patrol ship, or patrol vessel) is a relatively small naval vessel generally designed for coastal defence, border security, or law enforcement. There are many designs for patrol boats, and they generally range in size. They may be operated by a nation's navy, coast guard, police, or customs, and may be intended for marine ("blue water"), estuarine ("green water"), or river ("brown water") environments. Per their name, patrol boats are primarily used to patrol a country's exclusive economic zone (EEZ), but they may also be used in other roles, such as anti-smuggling, anti-piracy, fishery patrols, immigration law enforcement, or search and rescue. Depending on the size, organization, and capabilities of a nation's armed forces, the importance of patrol boats may range from minor support vessels that are part of a coast guard, to flagships that make up a majority of a navy's fleet. Their small size and relatively low cost make them ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Damen Stan 5009 Patrol Vessel
Damen Group, a Dutch shipbuilding firm, has designed a range of patrol vessels, the Damen Stan Patrol vessels, that includes the Damen Stan Patrol 5009 vessel. Vessels built to the 5009 design are 50 metres long and nine metres wide. The design is unusual, in having a vertical leading edge to the hull, which Damen calls an ''"axe bow"'' - a feature Damen describes as improving habitability in high seas. Vessel of this design have maximum speeds in the 25-35 knot range, and can accommodate crews of approximately 20 to 30 individuals. Operators of Stan Patrol 5009s include the Cape Verde Coast Guard (2011), the Ecuadorian Coast Guard (2012), the Hellenic Coast Guard (2015), South Africa (2015), Trinidad and Tobago Coast Guard (2016), Somali Police Force (2016), and the Jamaica Defence Force Coast Guard (2020). The Falkland Islands Government has leased a vessel of the class to fulfill sovereignty and fisheries protection duties around the islands, as well as around South Georgia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Axe Bow
The axe bow is a wave-piercing type of a ship's bow, characterised by a vertical stem and a relatively long and narrow entry (front hull). The forefoot is deep and the freeboard relatively high, with little flare, so that the bow profile resembles an axe. The bow cuts through the water, and is less affected by passing through waves than a bow with more flare, making this bow type much less susceptible to pitching. Because the deep forefoot does not generally rise above the water level, it is less susceptible to slamming. The axe bow moves the centre of lateral area forwards and the vessel may need considerably more rudder motion to hold its course, and this increases with the wave steepness. A vertical prow is not unique; they were common in the early steam era. The innovation of the axe bow is combined with a lengthened bow of the ship. This concept was developed in the Netherlands by Lex Keuning of Delft University of Technology, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Damen Group
The Damen Group is a Dutch defence, shipbuilding, and engineering conglomerate company based in Gorinchem, Netherlands. Though it is a major international group doing business in 120 countries, it remains a private family-owned company. Damen Shipyards Group is a globally operating company with more than 50 shipyards, repair yards, and related companies − as well as numerous partner yards that can build Damen vessels locally. Since 1969 it has designed and built more than 5,000 vessels and delivers over 150 vessels annually. With over 30 shipyards and related companies worldwide, Damen is involved in ship construction as well as maintenance and repair activities. It has a wide product range, including tugs, workboats, patrol craft, cargo vessels, dredgers, superyachts and fast ferries. Product design and engineering are carried out in-house and a broad range of designs are available. History Overview Damen was established in 1927 in the town of Hardinxveld-Giessendam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clipper Bow
The bow () is the forward part of the hull of a ship or boat, the point that is usually most forward when the vessel is underway. The aft end of the boat is the stern. Prow may be used as a synonym for bow or it may mean the forward-most part of the bow above the waterline. Function A ship's bow should be designed to enable the hull to pass efficiently through the water. Bow shapes vary according to the speed of the boat, the seas or waterways being navigated, and the vessel's function. Where sea conditions are likely to promote pitching, it is useful if the bow provides reserve buoyancy; a flared bow (a raked stem with flared topsides) is ideal to reduce the amount of water shipped over the bow. Ideally, the bow should reduce the resistance and should be tall enough to prevent water from regularly washing over the top of it. Large commercial barges on inland waterways rarely meet big waves and may have remarkably little freeboard at the bow, whereas fast military ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stern Launching Ramp
Some modern patrol vessels are equipped with a stern launching ramp, for deploying smaller rescue or pursuit boats without requiring the parent ship to first come to a halt. Typically the smaller craft are powered by water-jets, and can drive themselves up the ramp by their own power. The stern launching ramps on the United States Coast Guard's Marine Protector cutters developed by David Cannell naval architects require only a single crewmember to remain on deck when its short range prosecutor boat is deployed or retrieved. When the brand new USCGC ''John F. McCormick'' visited Astoria, Oregon Astoria is a port city and the seat of Clatsop County, Oregon, United States. Founded in 1811, Astoria is the oldest city in the state and was the first permanent American settlement west of the Rocky Mountains. The county is the northwest corne ..., the station of its namesake John F. McCormick, Jeff Heffernan, of the '' Daily Astorian'' described how a stern launching ramp all ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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