Hobie Kayaks Sun Shade--maybe something like this for the purple sit on top?
Hobie Kayaks Pro Angler 14 Hobie Ivory Dune
Great idea! Check out their website: http://www.adventurecanopies.com/
A complete step-by-step guide on how to rig a Hobie kayak for sailing – including rudder upgrade, side-kicks, furling gizmo and much more
Western Canoeing and Kayaking: Hobie Adventure Island Tent Mod
Hobie Mirage Island tandem kayak
Hobie Mirage Eclipse - for when you want to walk on water ;). These are just the coolest!
Hobie Kayak -Common Parts
Hobie Kayaks eVolve electric trolling motor