Sonar is a system that performs necessary measurements and calculations using sound waves. Sonar systems are also used in search and rescue activities, especially in the maritime sector. With the propagation of sound waves underwater, sonar systems have an active role in finding victims and missing persons under water in a short time.
Sonar devices also assist in covering distances above water and detecting certain objects. These devices are also used for communication.
Sonar systems usage areas;
Sonar systems are divided into different models. Because different search and rescue activities are carried out with these devices. Accordingly, the operating logic of sonar devices differs.
Sonar systems work with sound waves. With the use of sound waves, communication, measurement and communication are provided quickly.
These systems, which are placed in the lower parts of boats or ships, are important for search and rescue operations. Different sonar systems have been developed in terms of their functionality. However, these systems work logically in the same way.
Imaging sonars, which are among the options, provide multi-beam imaging. Imaging sonar systems with a compact design give clear image quality. They are divided into two as single or multi-frequency.
The angular and range resolutions of the imaging sonar are of good quality. In addition, fast update rates are also one of the features of the devices. These devices use simple, intuitive operator software.
Another type of device is side-scan sonar systems. Side-scan sonar systems clearly image large areas of the seafloor.
Side-scan sonar systems are often used for marine technology and research. These systems are used to understand the materials and textures of the sea. When using these systems, assistive devices that provide positioning information under water are also used.
In addition to real-time, AUV, ROV and diver positioning, high-accuracy positioning is also achieved with sonar systems. In some search and rescue efforts, divers wearing special diving suits play an active role as well as equipment.
Generally, the search and rescue operations of the deceased are carried out with the devices designed as body search sonar. Aqua Eye handheld devices reach the targeted potential victim or target within minutes.
What are sonar systems basically needed for?
Generally, sonar devices are used to detect objects or people under the sea. In order to make these determinations, different types of sonar devices are used.
The size and distance of all beings under water can be understood by sound waves. This allows sonar devices to give accurate results in search and rescue operations. With these sound waves, objects with different properties under water can be easily found.
The common feature of sonar device models is that they work with sound waves. Since all underwater objects create waves, it is not difficult for sonar devices to find objects with different properties.
Search and rescue teams also save time, as waves that occur underwater will be found with sonar device models. The emitted sound waves also help to detect the distance of objects and people. Hand-held sonar devices are used in different search and rescue operations. The working principle of these devices, which can be easily used by many people, is designed to focus on finding objects.
