Hidrography

We provide solutions to hydrographic mapping needs for data collection of features and characteristics of aquatic environments, such as rivers, lakes, seas and seabeds. Aiming to produce accurate topographic maps of bottom depth and water depth and associated geographical features.

CHC Apache 5

• Triple-hulled vessel
• Light body, less than 10 kg
• Internal high sensitivity inertial navigation system
• Adjustable speed, up to 5 m/s
• Counter rotating dual propeller technology
• High flexibility for carrying different sensors
• Equipped with high definition web video camera
• Long endurance for at least 6 h or with 12 h optional batteries
• Bathymetric Arrange: 0.3 m to 30Cm 
• Install Draft 0.13 m 
• Ping Rate: > 30 Hz 
• Frequency: 20KHz 
• Accuracy: ±1 cm+0.1%xh 
• Pulse Power 300W

CHC D230

• Detection Range: 0.15 m to 200 m
• Resolution: 0.01 m
• Accuracy: ± 0.01 m + 0.1% x D (D = water depth)
• Frequency: 200 KHz
• Sound Velocity Adjustment Range: 1300 m/s to 1700 m/s
• Beam Angle: 6.5° ± 1°
• Data Type: CHCNAV, NAME SDDPT/SDDBT, Original waveform
• Physical
• External Power: 10 – 30 VD