nacra 5.2 tramp has sewn, slide in edges on 3 sides and a then a folded loop of mesh at the rear, with cut outs, for a pvc pipe which is threaded to the rear beam.....

not an eyelet to be seen on my 5.2 tramp and while they could be used instead of the pvc pipe along the rear beam i can't see how eyelets are going to work with the slid in alloy slots

perhaps