Lowrance 000-0106-89 Shoot-Thru-Hull Transducer

all right today we're going to be installing this Lawrence PD RT - w BL transducer we picked this one up at our local Bowden marine & Atascocita for 80 bucks this is not a through-hole transducer but a shoot through old transducer so we don't have to cut any holes in the hole and it's designed to literally just shoot through the hole and get you a good reading you're supposed to be able to get readings at all speeds as long as that portion of the boat is in the water unlike the transducer we have on this one now that blinks at about 7 1/2 miles per hour it comes with an external temperature sensor so you got to run that separate line to the outside to get you an accurate temperature now since this is a shoot through hole transducer you need to make sure before you buy it that your hole does not contain metal or wood because it will not work if that's the case and if you're at the part w