Harken 57 mm Triple Block — Swivel Descatalogado free your hands from the

free your hands from the wheel with autopilot

Three built-in Ethernet ports allow for quick and convenient networking without the need for an extra Ethernet networking module

Easiest-to-use menus

C-MAP SA-Y907: SA-Y907 MFD

C-MAP EW-Y040: English Channel Eastern

Harken 57 mm Triple Block — Swivel Descatalogado free your hands from theLow friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Product Specifications Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 121 mm Length (in) 4 3 4 in Weight (g) 255 g Weight (oz) 9 oz Shackle pin (mm) 6 mm Shackle pin (in) 1 4 in Maximum line (mm) 10 mm Maximum line (in) 3 8 in Maximum