I think it would be an interesting experiment for all of you who think it might be possible to pull yourself from 100' behind a boat going only 5 knots, to the stern. After this experience, I would then like to see most of us get aboard the boat from there, if one has anything other than a water level sugar scoop.I often drag a line when sailing alone, for this very reason. Tested it with my boys on-board in case I could not self-rescue, but it certainly is possible. Much harder to drag my a$$ through the water at 6 knots vs 3, but it can be done. Just don't forget that you are dragging it behind you. I fouled my prop one night coming back to the marina when I forgot to retrieve the drag line before firing up the engine. Have since moved to a floating rope instead of an old halyard.
Greg
Even in my 20's in very good shape, dragging behind my Rhodes 50' cutter and pulling myself just 25' feet, when the boat was under way was extremely strenuous, and there was no way I could have pulled myself on board a transom boat alone.
Simply put; obey the rules, stay on the boat!