Basics About Unmanned Surface Vessel
The navy and research facilities have been pushing the limits in what they can accomplish in the water since the end of the Second World War. One of the accomplishments of the hard work was the invention of the unmanned surface vessel also commonly referred to as autonomous surface vehicle. The abbreviations USV and ASV are normally used respectively. This article discusses some basic information about this relatively new water technology in terms of application and features.
Like the name suggests, autonomous surface vehicle is a type of vessel that is propagated in water with no onboard crew. This technology allows for tele-operation with crews ashore or on other vessels tele-operating the USVs. Some have operation platforms that can be converted within 24 hours so that the vehicle becomes human-operated. This significantly helps to keep danger away from human crews, hence saving lives. However, the technology does not necessarily optimize the use of personnel.
Immediately World War Two ended, work on the USV started and many countries participated. Israel pioneered this area of warfare by developing several prototypes that were developed into finished vehicles. By the year 2005, Israel had a fully functional USV in its waters. Most first-world countries currently maintain several units of these devices and they use them for various purposes both domestically and internationally.
Research facilities and academic institutions were the main users of these vehicles before they were adopted in the navy. In research and academic work, they were mostly used to study life at sea. The vehicles increased distance into the sea that could be travelled and length of time studies could be done. Research was rendered easier and many discoveries were done.
As USV technology started to be adopted by the navy, there was drastic change in the use and level of sophistication of the vehicles. Today, their uses in the navy include harbor security, vessel protection, mine sweeping, surveillance, anti-submarine warfare, area access denial, search and rescue operations, and protection of critical infrastructure. More features are being included which has led to more uses.
In most USVs, the hull and other parts remain submerged under water with only a mast protruding out. The mast is used for communication with the base station and air intake. This kind of design is very advantageous because it allows for use of internal combustion propulsion systems, excellent passive stability, and large payload volumes. The vehicle has good offensive capability where it includes a system that can identify, target, and fire on targets both at sea, air, and on land.
Initially, these devices relied on liquid fuel for propulsion. This often limited their range and period they could stay in the water without the need to refill. Thus, research was started on renewable energy sources such as wind, solar, and more recently wave energy. A small number of vessels that use wind and solar have been produced by most countries.
So far, most USVs are made with sizes ranging from small to medium. They are the same size as recreational watercrafts, measuring from 2-15 meters in length and displacing between 1.5 and 10 tons of water. Communication is often through wireless platforms.
Like the name suggests, autonomous surface vehicle is a type of vessel that is propagated in water with no onboard crew. This technology allows for tele-operation with crews ashore or on other vessels tele-operating the USVs. Some have operation platforms that can be converted within 24 hours so that the vehicle becomes human-operated. This significantly helps to keep danger away from human crews, hence saving lives. However, the technology does not necessarily optimize the use of personnel.
Immediately World War Two ended, work on the USV started and many countries participated. Israel pioneered this area of warfare by developing several prototypes that were developed into finished vehicles. By the year 2005, Israel had a fully functional USV in its waters. Most first-world countries currently maintain several units of these devices and they use them for various purposes both domestically and internationally.
Research facilities and academic institutions were the main users of these vehicles before they were adopted in the navy. In research and academic work, they were mostly used to study life at sea. The vehicles increased distance into the sea that could be travelled and length of time studies could be done. Research was rendered easier and many discoveries were done.
As USV technology started to be adopted by the navy, there was drastic change in the use and level of sophistication of the vehicles. Today, their uses in the navy include harbor security, vessel protection, mine sweeping, surveillance, anti-submarine warfare, area access denial, search and rescue operations, and protection of critical infrastructure. More features are being included which has led to more uses.
In most USVs, the hull and other parts remain submerged under water with only a mast protruding out. The mast is used for communication with the base station and air intake. This kind of design is very advantageous because it allows for use of internal combustion propulsion systems, excellent passive stability, and large payload volumes. The vehicle has good offensive capability where it includes a system that can identify, target, and fire on targets both at sea, air, and on land.
Initially, these devices relied on liquid fuel for propulsion. This often limited their range and period they could stay in the water without the need to refill. Thus, research was started on renewable energy sources such as wind, solar, and more recently wave energy. A small number of vessels that use wind and solar have been produced by most countries.
So far, most USVs are made with sizes ranging from small to medium. They are the same size as recreational watercrafts, measuring from 2-15 meters in length and displacing between 1.5 and 10 tons of water. Communication is often through wireless platforms.
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