I am having trouble finding white oak in my area, the fisherman are using Tammarack (Hackmatack) instead. Other local woods are ash, birch, maple, red oak. Will any of these substitute. The boat currently has red oak frames now, steam bent 1.5 " X 2". I am reframing the whole boat. This is for a thirty foot schooner. The area people building skiffs and whatnot are using Ash. Any comments.