Harken 40mm Twing Block [2699] Marine Navigation & Instruments There’s also an anti-collision alarm

There’s also an anti-collision alarm based on CPA (closest point of approach) and TCPA (time to the closest point of approach) AIS data from a connected AIS

VETUS Bow Thruster Zinc Cone Propeller Nut Anode Set 125/130/160 KGF with Hardware

UPC: 082043005709

Sport or WindTrak 15 vane away from masthead obstructions and turbulence

Harken 40mm Twing Block [2699] Marine Navigation & Instruments There’s also an anti-collision alarm40mm Twing Block 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: Opening side plate Easy to rig and remove from sheet Spring biased to open when unlatched One handed operation Roller at pivot base Use 1: 1 or 2: 1 up down control Carbo Air block construction High strength for