We are considering moving our 60’ Hatteras motor yacht to Lake St. Clair. Looking for dockage for the season starting in 2024 but more importantly heated storage after that season. We are 65’X18’X89,00lbs and currently 34’ tall. Looks like we have to cut or mast/arch as we plan to head to the east coast in the next couple of years. We removed it to come up the Illinois but that’s a royal pain and we have a tender where the arch was stored before. A hinge won’t gain us anything because of the geometry so it’s a cut and pin job. Thank you in advanced for the info.