Fish Finder Install Kit | Find Fish ( 8070062 ) WILDERNESS SYSTEMS. Designed to integrate into the large rectangular scupper found in the Tarpon 130X and ATAK 120, the Wilderness Systems Fish Finder Install Kit is the go-to solution for electronics integration. The water-resistant system consolidates the Wilderness Systems lithium battery and fish finder cables into one orderly area, while the top of the system serves as a mounting base for a fish finder display with SlideTrax featured on the top of the lid. • Keeps fish finder cables and battery all in one enclosed area • Fits the large Scupper on Tarpon 130X and ATAK 120 • Includes cradle for lithium battery • Includes through-hull wiring kit • Water-resistant