To reduce the sonar echo of U-boats, the Germans experimented with sound absorbing synthetic rubber which coated the outer hull of the boats. Radar absorbing materials were also used to coat the snorkel heads.
Sonar Marine first opened its doors in the 1970s and is the oldest boat brokerage in Cairns. We offer a range of marine-related services for the enthusiastic boater and whether you want us to help you purchase your first pleasure craft or assist you in starting out or upgrading a commercial vessel, you have come to the right place.
If your goal is to locate and see fish more clearly, start here. Humminbird’s 2D sonar offerings are far from two-dimensional. Whether you’re fishing freshwater lakes, coastal waters or the ice, you’ll find the right solution for your environment and prey.
SONar emily and payload station Provides high resolution bottom imagery for locating drowning victims, submerged vehicles and sunken boats.
CP200 CHIRP SideVision® Sonar Visionality™ - See The Real World below Your Boat