“Bobstay” Strap for Asymmetrical

Reinforcing the Anchor Roller for a Spinnaker Tack Point;
Spinnaker Running Gear Ideas

By Tim Porter, C380 #199 Serendipity
Mainsheet, December 2011

The forward end of the C380 anchor roller is 20 inches ahead of the forestay attach plate, 10 inches ahead and clear of the bow pulpit, and on Serendipity was just begging to be used as the tack point for an asymmetrical spinnaker! The only issue was the upward load put on the anchor roller attachment in anything more than a light breeze. I solved this problem by having a “bobstay strap” made which attaches to the bottom of the anchor roller and the existing chainplate for the forestay located on the stem (photo 1). The strap has the additional benefit of strengthening the anchor roller in the downward direction, making it less likely you’ll damage it with excessive loading while weighing anchor (stuck anchor, pulling up a

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