Grab dolphin striker or flip onto tramp and grab hiking strap as boat lands. Good to be holding the boat but also stop it flipping right through and back over. If you are sailing well and paying attention you really should end up sitting on the outside of the hull when it has gone over. You have many more choices then.If you are sitting inboard so your butt isn't over the gunnel you should have your foot pushing off the hiking strap to support your weight, stops you sliding and give you some options. One some of my boats I have a strap in the centr of the tramp for this support.