I have collection already ranging from 3.7 , 4.0 ,4.3 4.6 and now realized that I need to extend this collection up to cover lighter winds too :(
If that is physical impossibility , engineering difficulty or manufacturer greed that there are so many types.
What about universal length starting with minimum and that progressively extended from that bottom or top by different extension pieces?
Or at least common base with longer or shorter top end?
Anyway why that mast is round if modern computer simulation could prove that is not optimal cross section to carry forces and nobody besides anglers use such shape on bigger boats.