As far as I know there is only 1 bracket for a transom mount transducer. All the transom mount transducers are the skimmer type. I am not sure howyou would mount one of the puck/trolling motor type transducers on the transom. I have 2 transducers but no bracket. Oh yeah this is going on a skiboat or I would just mount it in the floor of the boat. Since I cant get a pic to work here is a URL to the kind of transducer I have and bracket I needhttp://www.lowrance.com/en-US/Resources … en-us.aspx Last edited by TXUex on April 27th, 2015, 4:07 pm, edited 2 times in total.