Boat Ramps

[Thornback]

Fellows, I would like to start a thread on boat ramp problems, specifically backing your trailer tires off the end of the concrete slab into a hole and resulting in the trailer frame setting on the concrete with the tires hanging off over the hole and up past the horizontal tire axle thus preventing you from pulling the trailer forward. I have done this twice. OK, call me stupid. My trailer has a leaf spring hangar bracket that will catch on the end of the concrete ramp and it stops the trailer and truck dead. No way to move forward. The first time I went into the water was up to my neck, ducked under water, clutched the trailer frame, and was able to stand back up and lift the back of the trailer. Then a buddy pulled the truck forward. The second time the water at the end of the ramp was too deep. I was swimming around and treading water trying to touch the bottom. So I had to walk out on the ramp to the end, about waist deep on me, reach down and lift a trailer cross member. I can say it's a much heaver lift up closer to the hitch.
So what to do? Since my problems I have heard several tips on a solution to lift the trailer. One is to run the winch strap out over the trailer and under the back of the trailer. Then float the boat up to the back of the trailer and fasten the winch strap to the bow. Turn the winch and the tightening of the strap will lift the trailer.
Another tip is to float the bow of the boat up to the back of the trailer and drop your anchor and then lift it up to catch the back of the trailer. Then lift the back of the trailer with the anchor rope.
Another tip was to use a 4x4 post with a roller on one end. Walk out to the end of the concrete, pulling the winch strap with you, set the post on end and place the strap over the pulley and down to hook on to the trailer cross member. Hold the post at an angle away from the wench and have someone tighten the winch and that will lift the trailer.
Another fisherman showed me his trailer. He had bolted a triangle piece of steel to the frame on each side of his trailer. When his tires rolled off the concrete the trailer was resting on the triangle. He could back up more and still pull his trailer out. The base (straight) of the triangle runs along the top of the trailer frame. The vertical part is near his tires, and the hypotenuse of the triangle runs from the front of his tire up to the frame.
Anyone ever backed off a ramp?
Anyone have a tip on what to do when backed off a ramp?