Nothing but anchored pull systems. Free pull is folly. If there's reason to pull it there's reason to safety restrain it. Else just let it go backwards - if you can't, you know the proper conclusion. IMO
Just did a backlean calculation - 8000 lb spar 24" 40 ft tied mid developed 1000 lbs...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.