EdgeTech is a world leader in Full Spectrum (also called "Chirp") technology and incorporates this technology into a full range of towfish bodies capable of generating high resolution images of the sub-bottom stratigraphy with resolution between sub-bottom layers down to 6 cm. Applications include geophysical surveys, oil & gas exploration, hazard surveys, environmental site investigations, sediment classification, mining and dredging, location of buried pipelines and coastal engineering. Systems are available for shallow or deep tow, ROV mount, hull mount or AUV mounted applications.