Integrated
Compact Clew
With the RS:RACING EVOIII and RS:SLALOM MKIV we introduce the Integrated Compact Clew where, in comparison to the current Dynamic Compact Clew, we have eliminated the cutout at the clew and connected the foot area with the leech by closing the sail behind the boom end.
Draft movement in overpowered conditions without Integrated Compact Clew
Draft movement in overpowered conditions with Integrated Compact Clew
ICC
Design
With Integrated Compact Clew, where the clew is positioned forward from the trailing egde, the profile behind the clew is able to twist off when wind pressure increases. The sail automatically adjusts its shape and thus controls excessive power.
In addition, it also creates an 'S' profile on the batten, effectively pushing the deepest profile point forward, preventing it from moving back while overpowered, or enabling to hold pressure and keep the lower leech tight in light winds and while riding upwind.
ICC
Mini
Batten
The mini batten just below the Integrated Compact Clew (ICC) is there to keep the back of the sail supported and to keep the surface clean and smooth. The tension will go through the perimeter of the sail keeping the foot and mid-leech stable for increased wind range and performance.
ICC
Closure
System
As with all new things the compact clew comes with design challenges.
One of the main objectives was to ensure the opening in the sail aligns at the same designated place each time. After experimenting we chose a simple and strong metal clasp, which is specifically designed to provide precise alignment when in a closed position.
We chose this system for its strength, simplicity, low profile and quick releasing ability but most importantly it will give the proper alignment each time the clasp is put together.