I've got to say that these kayaks from sea eagle were amazing. I'm super impressed. They were the perfect vehicle for this trip. I have no doubt they could hold 800 lbs without issues.
I haven't floated a river with them yet, but I'm just as stoked about the Sea Eagles. They are awesome. I'm selling off all of my hard shell kayaks after trying them out. Can't wait to try them on a river. Good stuff, man!
Steve hasn't logged in for a while, but I can answer that. He was using the Belknap Canyonlands guide, but it's not much of a guide. It has some interesting stuff, particularly historical info, and is worth having, but it's not nearly as good as the Canyonlands Rivermap.