Data is acquired using the Edgetech software and then processed in Chesapeake Technologies SonarWhizMap software.

CRA has been using marine magnetometers, sidescan sonars, and sub-bottom profilers since the company’s inception in 1987.

CRA has a well developed underwater sediment sampling program based on the use of an SDI portable 24v DC vibracorer.

New high resolution underwater imaging sonars (operating at between 700kHz and 3.000 kHz) allow us to see underwater