Adapter Plate for Simrad HALO™ Open Array Radar Use for Modular Mounts - ADA-R1 Required
The Seaview Top Plates are made from a pre-drilled plate that has been incased in a UV resistant ABS plastic.  Drill templates come with all Seaview Top Plates.  Simply drill the holes that are marked to your specific Simrad electronic.  This makes for a very clean installation with no unecessary holes. 
Specifications:
- Construction: Aluminum
 - Type: Adapters
 - Box Dimensions: 3"H x 13"W x 13"L WT: 4.4 lbs
 - UPC: 015568089787
 
Quick Guide (pdf)