Modular Plate for Most Closed Domes & Open Arrays - BlackSeaview Modular Top Plates are designed to be mounted onto Seaview Modular Mounts. These Top Plates eliminate the "swiss cheese" look of most other radar and satdome mounts. With Seaview Top Plates the result is only four visible mounting screws to secure electronics. Unique DesignNo longer the unwanted “swiss cheese” look with a Seaview modular top plate. These plates result in only 4 visible mounting screws to secure electronics. A anodized 1/4" thick aluminum plate is pre-drilled to fit most marine electronics. This aluminum plate is then encased in a UV stable glass filled ABS white plastic. Each top plate is dimpled to match the provided drill templates for easy and precise drilling for your specific marine electronics.Note: This only applies to the ADA-R1, ADA-S1 & ADA-S2 Top PlatesKing StarboardThe ADA-R2, ADA-S3, ADA-S4 & ADA-F1 Top Plates are made of King Starboard. It comes pre-marked and supplied with a drill template. The end result is a clean looking installation.