I have wanted to do a few coastal trips which require crossing river mouths for a few years now and have been trying to put together a very light packraft kit for the purpose. I bought a version of the Klympit LWD raft (see https://www.wildearth.com.au/buy/klymit-lwd-litewater-inflatable-dinghy/14LDBl01C for details) with a lighter top deck (790 grams) a couple of years ago and have played with it a bit since then but have been hunting around for a simple, light, compact paddle to complement the raft. I think I finally found a contender.
The Sevylor paddle is actually a pair of oars which, with a little fiddling can be turned into a 210cm paddle weighing 640 grams that breaks down to 5 pieces with a maximum length of 59 cm. Cost $29.99 on special from Anaconda. This gives me a setup that weighs under 1.5kg for flat water adventures. Does anybody have other thought on a similar paddle?