Single Beam Echosounders

ATLAS Hydrographic has proven survey quality echosounders to suit applications from survey of ports and waterways to the deepest oceans. The primary single beam echosounder products are the:


With two or three acoustic channels the DESO 350 features selectable TVG settings and high resolution digital depth and raw echogram recording. The unit is supplied in a compact casing or optional in a 19" rack and can handle frequencies of 24 kHz - 50 kHz and 100 kHz - 750 kHz.

ATLAS DESO 300 single channel portable echosounder

The DESO 300 is both lightweight and waterproof and has been specifically designed for operation in small boats in rugged conditions. Incorporating a thermal printer, the DESO 300 is also configurable with a DGPS receiver.

ATLAS DESO 30 dual channel single beam echosounder

The DESO 30 features an interchangeable high resolution paper recorder and full screen daylight LCD display with raw data storage and replay. Available with a range of ATLAS or third party transducers, the DESO 30 can handle frequencies ranging from 10 kHz to 750 kHz with automatic and manual ping tuning to provide coverage to 6 000 m. The DESO 30 has external interfaces including ethernet and inputs from GPS/DGPS receivers and compasses.

ATLAS DESO 35 triple channel single beam echosounder

With three acoustic channels, the DESO 35 is supplied in a modular compact rack mount package that is ideally suited to many shipboard installations. With high resolution digital depth and raw echogram recording, the DESO 35 can handle frequencies of 10-50 kHz and 100-1 000 kHz.