Echotrac E20-DC
Dual-frequency 33/200 kHz singlebeam echosounder for dredge and channel survey.
EdgeTech 4125i SSS
Dual-frequency 400/900 kHz side scan sonar for seafloor imaging.
Rental Tag: Hard + soft returns
Dual-frequency 33/200 kHz singlebeam echosounder for dredge and channel survey.
Dual-frequency 400/900 kHz side scan sonar for seafloor imaging.