C
Calvin
I had a Gerhaeur (sp?) vang installed on my 260 just prior to Christmas. Yesterday was the first chance I had to sail with it. The wind was a steady 15 with gusts between 25 and 30. The vang gives the ability to flatten the sail for good upwind performance. I would suspect it gives us an additional .1 to .2 knots. In addition, loosening it opens the top of the sail to keep the boat from excessive heeling. I think it acts in a way very similiar to a traveler. This is about the best $215.00 I have spent on the boat.