Panoptix PS51-TH features a standard 50.88 mm (2-inch) stainless steel thru-hull mount. Displays depth and temperature data and is compatible with all Panoptix capable Garmin chartplotters. Click here to view the Garmin Panoptix Compatibility Guide With LiveV Forward your boat can be moving or stationary. You will see live images of what is happening under the water. Watch your lure as it sinks and see its depth and movement as you retrieve it. See it move in relation to structure in the water. See fish swimming and reacting to your bait. If they attack you?ll see and feel the hit Once on the hook watch the fight on your screen as it happens. With Panoptix LiveV Forward you can see it all come to life up to 100 feet away. All other sonar is just history. In The Box Panoptix PS51-TH forward thru-hull transducer Mounting hardware Fairing block Blanking plug Documenatation.