where did you mount the transducer? have a 2009 speedster 150 and just bought new Garmin echomap 93sv that has a transom mount-cv52. as you know, the transom area on these boats doesn't give you many options. and a real issue to get the cable inside the hull without drilling holes, which I hate. I was going to do a shoot thru the hull set up but told it will not work for a SV or DV transducer? Thanks.