Garmin GPSmap 7412 with a GT52-HW sounding in the River Murray - YouTube
SOLD Garmin gt52 hw-tm transducer - The Hull Truth - Boating and Fishing Forum
Garmin Striker Vivid 7SV & GT52 Transducer | Marine Super Store
TG-GT-6 to fit Garmin DownVü/SideVü xDucer GT22, GT24, GT52 or GT54 for Trolling Motor, Jack Plate or Set Back installation – Transducer Shield and Saver