1981; the tornado that i crewed on had the continuous trap system still there from the last crew and they were pretty much the fastest boat in the fleet. We kept it on for an attempted come back campaign. I never thought it was that dangerous, but i would have used the normal system if it had been up to me. My trap seat had a closed loop on it instead of an open hook. it's that open hook that has nearly drowned people. In the Mischa photo, i see 2 battens in the way instead of a flap. Also it kind of looks like the clew attaches directly to the traveler?