Furling Line Guide

Leading the furling line from the drum back to the cockpit.

A single furler line wrap around the drum can add years of life to your sails. Experienced World Cruisers will gladly trade off a small fraction of speed for extended sail life. Try sailing with one Wrap!

Furler Wrap Guide

Furler Wrap Guide
Wrap Guide

Wind Loads

Below is an informational chart representing Wind Speeds and the resulting loads that accompany them. 3DFurler is more than capable of handling Luff Loads far exceeding this chart. The question is are you ready to handle high sheet loads?

From a study of 1226 Sailboat Injuries, 22% were a result of “caught in lines”. Sheet load is directly proportional to High Wind loading.

Note that the force is 4 times when the wind is doubled. Knowing when and how much to Furl (Reef) your sails is critical to safety.

Wind Loading
Wind Speeds