G'day folks,
I've been planning to do this for about a year, but never got the time until now. I've finally produced a detailed canyoning equipment checklist to help people pack the most appropriate gear when they come on canyoning trips.
http://fatcanyoners.org/bush-guide/canyoning-equipment-list/It goes through all the items you will need, with a few lines covering that item in detail. Mainly I thought this would be useful when we run beginner canyoning weekends, rather than answering the same questions 20 times. But what I've done to make it more useful, and something that I'll link to on a whole lot of trips -- including harder ones -- is produce a series of printable PDF checklists to help when you're packing for a canyoning trip, whether an easy day trip, a lilo trip, or a multi-day epic. You can check out the checklists here:
http://fatcanyoners.org/bush-guide/canyoning-equipment-list/#listsWhile I've had a few canyoning mates look over it and make some additions and changes, it's still a work in progress, so I'd love any feedback about items I've missed, errors I've included, and ways to make it better / more useful.