Navico StructureScan 3D Thru-Hull Transducer Fairing Block Only [000-13581-001] Marine Plumbing & Ventilation | Monitoring System For GPS operation the optional

For GPS operation the optional GA150 passive GPS antenna is required

Compared to Competitors' 4 step Paint and Coating Processes that result in much less abrasion and corrosion resistance

Interchangeable motor

For use with trailer pad or wheel jack stand

Navico StructureScan 3D Thru-Hull Transducer Fairing Block Only [000-13581-001] Marine Plumbing & Ventilation | Monitoring System For GPS operation the optionalStructureScan 3D Thru Hull Transducer Fairing Block Only Navico's high performance fairing block gives you greater StructureScan performance at speed. Specifications: Type: Fairing Blocks Box Dimensions: 2"H x 5"W x 15"L WT: 1. 4 lbs UPC: 9420024158562