This was my thought watching the video - had they pulled the upstream gunwale up and over the rock, they may have been able to flip the canoe over top the pinning rock. They sort of did that anyway, but with a different mechanism and after a ton of time.I would have tried tying the ropes to the upstream ends of the thwarts, perhaps wrapping the ropes completely around the hull, in an attempt to roll the canoe over the pinning rocks. Or at least rolling the canoe enough to get the upstream gunwale above the water line.
I will say that I have been paddling with a pin kit for three summers now - and boy did that save things last year on the Big Salmon. I got caught up on a log pile (I am SO embarrassed about that) and my fellow paddler Barnard climbed onto the log pile to save boat and paddler. He also had a pin kit, but given the dynamics of the log pile we ended up making a 5-way Z-drag combining components of both our kits. Amazingly the Redfeather RocksSTAR didn't wrap and was able to be paddled for the rest of the trip - but I am not sure it would ever have been recovered without those pin kits. I can say quite confidently that I will not do an extended river trip without one; I pack the kit in a waist pack so that it's within quick reach, even when I dump...