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RV MTA Sismik 1
The RV ''MTA Sismik 1'' is a decommissioned Turkish research vessel belonging to Istanbul Technical University. She is operated by its Faculty of Maritime for training purposes. Originally, she was owned by the General Directorate of Mineral Research and Exploration (MTA) in Ankara and operated by its division of Geophysical Directorate for subsea geophysical exploration. The ship's crew consists of 7 officers and 16 seamen. Research work is conducted by 12 scientists aboard. She has an autonomous endurance of 25 days. History The ship was built by Danziger Werft in Danzig for Nazi Germany's Kriegsmarine. Named ''Ägir'', she was launched on May 18, 1942. After World War II, she was taken by the United Kingdom to England, where she was rebuilt as a salvage tug, and renamed ''Hercules'' in 1949. She was based in Gibraltar from 1950 until 1954 when she was sold to Turkey. Her Turkish owner, the Denizcilik Bankası renamed her ''Hora'' and used as a salvage tug in service f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flag Of Turkey
The national flag of Turkey, officially the Turkish flag (), is a red flag featuring a white crescent and star on its emblem, based on the 18th-century Ottoman Empire flag. The flag is often called "the red flag" (), and is referred to as "the red banner" () in the Turkish national anthem. The measures, geometric proportions, and exact tone of red of the flag of Turkey were legally standardized with the Turkish Flag Law on 29 May 1936. History The star and crescent design appears on Ottoman flags beginning in the late 18th or early 19th century. The white star and crescent moon on red as the flag of the Ottoman Empire were introduced in 1844. After the declaration of the Republic of Turkey in 1923, the new administrative regime maintained the last flag of the Ottoman Empire. Proportional standardizations were introduced in the Turkish Flag Law of 1936. Legal basis Fundamentals of the Turkish flag were laid down by Turkish Flag Law No. 2994 on 29 May 1936 during the Repub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Research Vessels By Country
Research vessels by country include: Algeria * RV ''Belkacem Grine'' (2010) Angola * RV ''BaÃa Farta'' * ''Pensador'' Argentina * * * * ARA ''Austral'' * ARA ''Cormorán'' Australia * RSV ''Nuyina'' * RSV * RV ''Franklin'' * RV ''Investigator'' * (1973-1998) * MV ''Nella Dan'' * RV ''Southern Surveyor'' * RV ''Solander'' * RV ''Cape Ferguson'' Survey vessels * (1946-1964) * (1943-1945) * (1990) * (1944) * (1959-1980) * (1906-1914) * HMAS ''Flinders'' (1981-1990) * (1959-1966) * (1956-1958) * (1944-1956) * (2000) * (2000) * (1989) * (1933-1934, 1935-1946) * (1964-1999) * (1989) * (1943-1946) * (1990) * (1952-1666) Bangladesh * RV ''Meen Shandhani'' (2016) * CVASU Research Vessel Belgium (EU) * RV ''Belgica'' (transferred to Ukraine, now RV ''Borys Aleksandrov'') * RV ''Zeeleeuw'' * RV ''Simon Stevin'' Bermuda * RV ''Atlantic Explorer'' Brazil * RV ''Professor W. Besnard'' (1967-2008) * RV ''Atlântico Sul'' (19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diesel Engine
The diesel engine, named after the German engineer Rudolf Diesel, is an internal combustion engine in which Combustion, ignition of diesel fuel is caused by the elevated temperature of the air in the cylinder due to Mechanics, mechanical Compression (physics), compression; thus, the diesel engine is called a compression-ignition engine (CI engine). This contrasts with engines using spark plug-ignition of the air-fuel mixture, such as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Introduction Diesel engines work by compressing only air, or air combined with residual combustion gases from the exhaust (known as exhaust gas recirculation, "EGR"). Air is inducted into the chamber during the intake stroke, and compressed during the compression stroke. This increases air temperature inside the Cylinder (engine), cylinder so that atomised diesel fuel injected into the combustion chamber ignites. The torque a dies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Training Ship
A training ship is a ship used to train students as sailors. The term is mostly used to describe ships employed by navies to train future officers. Essentially there are two types: those used for training at sea and old hulks used to house classrooms. As with receiving ships or accommodation ships, which were often hulked warships in the 19th Century, when used to bear on their books the shore personnel of a naval station (as under section 87 of the Naval Discipline Act 1866 ( 29 & 30 Vict. c. 109), the provisions of the act only applied to officers and men of the Royal Navy borne on the books of a warship), that were generally replaced by shore facilities commissioned as stone frigates, most ''"Training Ships"'' of the British Sea Cadet Corps, by example, are shore facilities (although the corps has floating Training Ships also, including TS ''Royalist''). The hands-on aspect provided by sail training has also been used as a platform for everything from semesters at sea for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Service Life
A product's service life is its period of use in service. Several related terms describe more precisely a product's life, from the point of manufacture, storage, and distribution, and eventual use. Service life has been defined as "a product's total life in use from the point of sale to the point of discard" and distinguished from replacement life, "the period after which the initial purchaser returns to the shop for a replacement". Determining a product's expected service life as part of business policy ( product life cycle management) involves using tools and calculations from maintainability and reliability analysis. Service life represents a commitment made by the item's manufacturer and is usually specified as a median. It is the time that any manufactured item can be expected to be "serviceable" or supported by its manufacturer. Service life is not to be confused with '' shelf life'', which deals with storage time, or with technical life, which is the maximum period ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geophysical Survey
Geophysical survey is the systematic collection of geophysical data for spatial studies. Detection and analysis of the geophysical signals forms the core of Geophysical signal processing. The magnetic and gravitational fields emanating from the Earth's interior hold essential information concerning seismic activities and the internal structure. Hence, detection and analysis of the electric and Magnetic fields is very crucial. As the Electromagnetic and gravitational waves are multi-dimensional signals, all the 1-D transformation techniques can be extended for the analysis of these signals as well. Hence this article also discusses multi-dimensional signal processing techniques. Geophysical surveys may use a great variety of sensing instruments, and data may be collected from above or below the Earth's surface or from aerial, orbital, or marine platforms. Geophysical surveys have many applications in geology, archaeology, mineral and energy exploration, oceanography, and engineer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pilot Boat
A pilot boat is a type of boat used to transport maritime pilots between land and the inbound or outbound ships that they are piloting. Pilot boats were once sailing boats that had to be fast because the first pilot to reach the incoming ship got the business. Today, pilot boats are scheduled by telephoning the ship agents/representatives prior to arrival. History Pilots and the work functions of the maritime pilot go back to Ancient Greece and Ancient Rome, Roman times, when incoming ships' captains employed locally experienced harbour captains, mainly local fishermen, to bring their vessels safely into port. Eventually, in light of the need to regulate the act of pilotage and ensure pilots had adequate insurance, the harbours themselves licensed pilots for each harbour. Although licensed by the harbour to operate within their jurisdiction, pilots were generally self-employed, meaning that they had to have quick transport to get them from the port to the incoming ships. As p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ä°zmir
İzmir is the List of largest cities and towns in Turkey, third most populous city in Turkey, after Istanbul and Ankara. It is on the Aegean Sea, Aegean coast of Anatolia, and is the capital of İzmir Province. In 2024, the city of İzmir had a population of 2,938,292 (in eleven urban districts), while İzmir Province had a total population of 4,493,242. Its built-up (or metro) area was home to 3,264,154 inhabitants. It extends along the outlying waters of the Gulf of İzmir and inland to the north across the Gediz River Delta; to the east along an alluvial plain created by several small streams; and to slightly more rugged terrain in the south. İzmir has more than 3,000 years of recorded history, recorded urban history, and Yeşilova Höyük, up to 8,500 years of history as a human settlement since the Neolithic period. In classical antiquity, the city was known as Smyrna – a name which remained in use in English and various other languages until around 1930, when governmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gibraltar
Gibraltar ( , ) is a British Overseas Territories, British Overseas Territory and British overseas cities, city located at the southern tip of the Iberian Peninsula, on the Bay of Gibraltar, near the exit of the Mediterranean Sea into the Atlantic Ocean (Strait of Gibraltar). It has an area of and is Gibraltar–Spain border, bordered to the north by Spain (Campo de Gibraltar). The landscape is dominated by the Rock of Gibraltar, at the foot of which is a densely populated town area. Gibraltar is home to some 34,003 people, primarily Gibraltarians. Gibraltar was founded as a permanent watchtower by the Almohad Caliphate, Almohads in 1160. It switched control between the Nasrids, Crown of Castile, Castilians and Marinids in the Late Middle Ages, acquiring larger strategic clout upon the destruction of nearby Algeciras . It became again part of the Crown of Castile in 1462. In 1704, Anglo-Dutch forces Capture of Gibraltar, captured Gibraltar from Spain during the War of the S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salvage Tug
A salvage tug, also known historically as a wrecking tug, is a specialized type of tugboat that is used to rescue ships that are in distress or in danger of sinking, or to salvage ships that have already sunk or run aground. Overview Few tugboats have ever been truly fully dedicated to salvage work; most of the time, salvage tugs operate towing barges, platforms, ships, or performing other utility tugboat work. Tugs fitted out for salvage are found in small numbers around the globe, with higher concentrations near areas with both heavy shipping traffic and hazardous weather conditions. Salvage tugs are used by specialized crew experienced in salvage operations ( salvors). Their particular equipment includes: * extensive towing provisions and extra tow lines/cables, with provisions for towing from both bow and stern and at irregular angles * extra cranes * firefighting gear ** deluge systems ** hoses ** nozzles * mechanical equipment such as: ** common mechanical repair parts * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
