I have seen this too, but I wouldn't want to dock with the kayaks outboard of the stanchions.I'd probably strap them along the inside of the forward stanchions, if they can fit. I once saw a set-up on a C22 where kayaks were strapped on the outside of the midship stanchions, and there was some kind of a "U" shaped PVC support tube, attached to the outside of the stanchions to allow that. It seems like it would put a lot of leverage outboard of the stanchions though, but must work.
They clamp on to the life line stanchions. Can be loosened and swung along side when not in use or removed for winter storage as we do. We've used them on 3 boats so far and wouldn't be without them.How do the Magma mounts attach to the boat? Can they be removed and stored fairly easy?
We use the kayaks much much more than the dinghy.we all would rather have our kayaks.