CarpLounge RT4 BaitBoat and Toslon TF640 Echo Sounder fish finder with GPS - High Tech Carping - YouTube
Toslon TF640 Colour Wireless Fish Finder with GPS. Store 500 locations!! RC distance 300m, Depth 30m. Sonar, electronic compass, 4.3" Screen, INCLUDES BATTERY KIT AND TRIPOD £80 WORTH OF EXTRAS! : Amazon.co.uk:
Waverunner mk4 with toslon tf640 sonar/GPS | Dangler