Harken 45 mm Aluminum Double Block Swivel, Becket Boat Viper 16 and optional extension cable allows

and optional extension cable allows the radio and mic to be mounted separately

Dual Spectrum CHRIP Max Depth: 1200ft (365m)

Overall Height Inches: 4-1/2"

Portable bracket is available for small watercraft

Interconnection cable

Harken 45 mm Aluminum Double Block Swivel, Becket Boat Viper 16 and optional extension cable allowsBlack Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep line from twisting. Torlon is a registered trademark of Solvay