Marine Sonic Technology, Ltd. Marine Sonic Technology, Ltd. manufactures the Sea Scan PC a high-resolution, affordable, side scan sonar system. The system produces high-resolution, photo quality ...

Select your boat to get started. A boat's history affects it's value—check the history of this 1979 Sonic Marine and avoid buying a previously damaged boat. Check for storm damage, accidents, loss, ...

Select your boat to get started. A boat's history affects it's value—check the history of this 1981 Sonic Marine and avoid buying a previously damaged boat. Check for storm damage, accidents, loss, ...