Investigation in dangerous waters is possible! Depth measurement using an all-in-one remote-controlled boat.
"Depth and Shallow Measurement Using a Remote-Controlled Boat" utilizes an all-in-one remote-controlled boat (RC-3) equipped with D-GPS and sonar, which automatically navigates along the observation line and measures water depth using its internal sonar. The single sonar has a depth measurement range of 0.5 to 80 meters, making it suitable for shallow areas. The navigation range is 800 meters, and the position is automatically navigated along a pre-designated baseline using D-GPS. The observation data is recorded in a logbook as numerical data matched with the measurement position and water depth values. In locations where GPS signals cannot be received, position measurement is possible using an automatic tracking total station. 【Features】 ■ Enables surveys in shallow and hazardous water areas that are difficult for manned boats ■ Significantly reduces the risk of capsizing and falling accidents ■ Provides a clean and environmentally friendly approach - The boat is small and powered by an electric motor, eliminating exhaust and oil spills ■ Only one person is needed for navigation and measurement, reducing the number of workers compared to traditional methods For more details, please refer to the catalog or feel free to contact us.
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【RC-3 Specifications】 ■ Product by Koden Corporation ■ Overall Length: 1200mm ■ Width: 35cm ■ Height: 25cm ■ Weight: 16kg ■ Maximum Speed: 4.5kt (2.3k/s) ■ Brushless DC Motors: 2 units ■ Continuous Operating Time: 210 minutes ■ Lithium-ion Rechargeable Batteries: 2 x 20Ah ■ Acoustic Depth Sounder ・ Transmission Frequency: 200kHz ・ Depth Measurement Range: 0.5 to 80m ・ Depth Measurement Resolution: 0.1m ・ Beam Angle: 6" ・ Gain Control: H, L each with 20 levels ■ GPS: SBAS compatible D-GPS ■ Position Resolution: 1/10000 seconds ■ Communication: 2.4GHz Wireless LAN ■ Data Acquisition Range: 800m *For more details, please refer to the catalog or feel free to contact us.
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Our company is a surveying firm that conducts topographical and bathymetric surveys using drones (autonomous small unmanned aerial vehicles), remote-controlled boats (autonomous unmanned survey vessels), and GNSS (GPS surveying equipment). Among the drone-based surveys, we offer rare services such as topographical measurements of wooded areas using a small laser scanner mounted on a drone, as well as drone photogrammetry that does not require ground control points. Additionally, we perform environmentally safe bathymetric surveys using small remote-controlled boats, and for GPS-based control point surveys, we can handle everything from public surveying applications to result verification. In specialized measurements, we also create three-dimensional models of tunnels and other structures using digital cameras. Consultations and estimates are provided free of charge. Please visit our website first, and feel free to consult us about any surveying needs, including those requiring specialized techniques, as well as general surveying. We serve clients nationwide.