I'm looking to add a spinnaker to my Hobie 18. It appears that Jeremy at Surf City Catamarans developed a kit but he appears to be out of the selling parts business (could be wrong though).
I'm looking for parts to put my own kit together, or a complete kit. The toughest part to acquire appears to the hoop (end pole or mid pole), the price Murray's wants is ridiculous.
I'm also interested to hear what people are using for sails. There's a lot of info out there but most of it is outdated at this point.