Tag: MarCum

Split-screen imaging with traditional sonar on one side and mapping on the other. The sonar screen capture, taken during summer, shows a thermocline starting at 20 feet and balls of ...

LOOKING INTO THE CRYSTAL BALL OF MARINE ELECTRONICS by Brad Wiegmann Garmin, Lowrance and finally Humminbird now all have released their version of phased array scanning sonar aka live-imaging sonar(LIS) ...