Harken 57mm Carbo Quad Block - Swivel [2631] Marine Navigation & Instruments | Cameras - Network Video Supports 12-pin Airmar transducers with

Supports 12-pin Airmar transducers with XID

Large arm holes and elastic shoulder allow freedom of movement

5 watts of transmit power with Class B/SO provides faster positioning reporting than ever before¹

Table support options allow for fixed table tops receiving a dual tapered top column

Harken 57mm Carbo Quad Block - Swivel [2631] Marine Navigation & Instruments | Cameras - Network Video Supports 12-pin Airmar transducers with57mm Carbo Quad Block Swivel Low 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. Features: Sheave (mm) 57 mm Sheave (in) 2 1 4 in Maximum line (mm) 10 mm Maximum line (in) 3 8 in Maximum working load (kg) 1080 kg Maximum working load (lb) 2380 lb