Harken 57mm RatchamaticHTE Block Swivel, 1.5x Grip Sailing GNX Wind gives you the

GNX Wind gives you the wind data necessary to make confident decisions

Embark upon your next voyage with the most technologically advanced antenna we've ever created

- UL1123 - Marine Buoyant Devices 160

press the xFOB to connect to the xHUB

All T2 blocks are lashed or spliced through the load-bearing center of the block

Harken 57mm RatchamaticHTE Block Swivel, 1.5x Grip Sailing GNX Wind gives you theThe Carbo Ratchamatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light air modes is seamless. The spring on the HTE (high threshold engage) version of the 57 mm Carbo Ratchamatic blocks was made stiffer to delay the point where the ratchet engages, allowing the block to run free more of the time. The ratchet function engages