At my club we have about the same amount of boats; depending on the weather 90 - 110 cats. 95 % of us tie the boats of to the main beam and rearbeam as described. With some regularity we have the sideways movement problem. The tying of to the stays solved thsi problem for the people using this system. Cat are already more resistant to fore aft movement due to their long hulls. I think more will convert to this system over the years.



Wouter