Ronstan Series 55 Ratchet Orbit Block - Single - Swivel Head - Auto & Manual [RF56100] Brand_Standard Horizon UPC: 089300103598

UPC: 089300103598

Designed for racing sailboats it features a 3' straight pole to raise the transducer above the mast to remove turbulence errors

Run-Dry Macerator Waste Pump

An excellent replacement for less durable non-Raritan units

the sending unit communicates the angle of the rudder to the calibration box

Ronstan Series 55 Ratchet Orbit Block - Single - Swivel Head - Auto & Manual [RF56100] Brand_Standard Horizon UPC: 089300103598Series 55 Ratchet Orbit Block Single Swivel Head Auto & Manual Automatic Ratchet Block Now you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes. In the auto mode of the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely great for rapid easing of