A critique
The systems shown by Mark and Frank have appeared prior postings, and are intended to increase the angle you are pulling the forestay or jib-halyard, especially during the initial part of raising the mast. Mark's approach would appear to provide the lateral stability you are looking for if you kept the "lifting poles" snugged in next to the mast. However, as shown, I doubt it will provide the stabilty you want until you get above about 60 degrees from horizontal. What I noted in both photo series was that they were able to stand on top of the cabin with at least a chance to push or pull the mast as needed. I will admit that I have not tried either of the two designs shown. My wife and I have used the method shown in the owner's manual, relying on team work and the fact that I am tall enough to step from seat to cabin top while liftng and controlling the mast. Our experience is that I have to brace it against lateral movement until it is more than sixty degrees above horizontal, but then the sidestays limit lateral movement sufficiently to prevent damage. Believe it or not, we have done this while afloat. I make sure the mast crutch is extened as high as possible before beginning to raise the mast. My original crutch was a pair of square tubes, one inside the other. The low setting held the mast so the spreaders were seveal inches above the cabin. The highest setting was about 4' or 5' higher. By using a tall crutch, you minimize the distance you have to raise the mast, and the distance it is vulnerable to leaning sideways. As a note, once I'm standing on the cabin with the mast on my shoulder, I can get it to a near vertical position in a few steps and seconds. Once it's near vertical, the side stays keep it from falling sideways, and all I have to do is keep it standing up so my wife can pin the forestay in. Is this the best way to raise a mast? I doubt it, but I think this does go to your question about keeping the mast from going sideways. Good luck. Give me a call if you're in Eugene.Jim Kolstoe, h23 Kara's Boo