Robi,
The fitting at the end of the bungee on the Tornado is a Marstrom block that also helps seat/position the Marstrom ring. Check with Carla at Coconut Grove sails for availability. She's great to work with.
Todd A. Hart


"I said, now, I said ,pay attention boy!"

The cure for anything is salt water - sweat, tears, or the sea
Isak Dinesen
If a man is to be obsessed by something.... I suppose a boat is as good as anything... perhaps a bit better than most.
E. B. White