Harken 57 mm Triple Block — Swivel, Becket Descatalogado C-MAP RS-N233: White Sea West

C-MAP RS-N233: White Sea West and Channel

Mark waypoints on charts with a touch

define waypoints

Coverage: Jieshi Bay to Zhounshan Island

Harken 57 mm Triple Block — Swivel, Becket Descatalogado C-MAP RS-N233: White Sea WestLow 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) 142 mm Length (in) 5 5 8 in Weight (g) 264 g Weight (oz) 9. 3 oz Shackle pin (mm) 6 mm Shackle pin (in) 1 4 in Maximum line (mm) 10 mm Maximum line (in) 3 8 in Maximum