Teledyne has introduced the new Echotrac E20 all-in-one echosounder, designed for surveying in all environments. The unit comes with 1 or 2 frequency agile channels from 10 to 250kHz, a 0.2 to 6000-meter (19,685-foot) depth range, and a shock-proof, water resistant IP67. The system is compact and therefore portable, allowing for fast mobilization in any location. It has an intuitive interface and is compatible with a broad range of transducers. Overall, Teledyne said the Echotrac E20 provides precise and reliable survey data for shorter data processing time.