Heading up to Maine with my girlfriend to work on Mt Desert Island back in 1974, we saw an inflatable kayak, thought it would be really cool and bought it. Neither of us knew anything about kayaks or canoes.... went out on a beautiful lake there and were having a great time until the wind started blowing. There was just no way to fight that wind, it blew us all over the lake. Finally we just went wherever it sent us, defalted the kayak an hiked back to the car. It was almost dark and we were all sunburned... but one of those memorable days nonetheless!
Yours looks much nicer though. Looks like heavier vinyl (?) than ours was constructed of, it was very thin.