Hobie Kayaks Sun Shade--maybe something like this for the purple sit on top?
good anchor idea recommended by http://www.fishinglondon.co.uk/
Outfitting Sea Kayaks
Ready for Night Fishing! : Kayak Rigging
Once you use SeaDek, kayaks will never be the same without.
Hobie Kayaks Mirage Fins
DIY Kayak Livewell & Dry Box | UK Sea Fishing
Hobie Kayaks Dodger
Hobie sail kit....maybe this summer?
Hobie gear bucket for storing fishing tackle