Navico SSHD & TotalScan Skimmer Transom Mount Bracket SS3D. With Structure Scan 3D anglers spend less time searching for productive water and more time catching fish. Structure Scan 3D requires a 3D module with transducer and a HDS Carbon or HDS Gen3 fish finder/chart plotter display. Specifications for Navico SS3D SSHD & TotalScan Skimmer Transom Mount Bracket: Manufacturer: Navico Color: Black Features of Navico SS3D SSHD & TotalScan Skimmer Transom Mount Bracket Bracket for 3D and TotalScan Transducers Fits select 3D Structure Scan and TotalScan models Used with Lowrance or Simrad products Package Contents: Navico SS3D SSHD & TotalScan Skimmer Transom Mount Bracket Navico 000-12603-001: SSHD & TotalScan Skimmer Transom Mount Bracket SS3D