Simrad NSS12 evo2 Sun Cover

oh geez let's just start out how does so not even work it's pretty simple I try to explain so Lana sends down the signal obviously to transducer it shoots it down to the bottom when the hits bottom it returns back up and shows bottom if it hits a target see for instance to suspend the fish let's just say that's a suspended fish so one that will come down is designed to hit wolf the fishes swim bladder and reflect back up the bigger the fish the bigger the swim bladder sore the bigger the return the smaller fish obviously smaller swim bladder and you can differentiate that's where you target separation from you'll have bait fish and predator fish so what happens is so now now sends down that signal hits the swim bladder shoots back up they just yet here is your suspend to return all right how this trip work trip will send down multiple frequencies down and run signal alright and when the