a search for kayak will turn up some threads about kayak carriers. I used the factory rack for a 17' canoe, but I don't haul it on the vibe that often so I made do. If I carried it a lot on the Vibe, I'd probably look for an aftermarlet rack that would deal with it better. I had to put a pad under the front, the stock rack rails are pretty low, and it seems like they line up to put the front up some, which in an open canoe, makes for a bit of a parachute that has a drastic negative effect on mpgs.in
http://forums.genvibe.com/zerothread?id=5738 ^th gear listed the racks he ordered, but never followed up with how they worked out,