Notice:
The advice given on this site is based upon individual or quoted experience, yours may differ.
The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.
I just found a set of polars for a Catalina 27 on Sailnet that could, I think, be used for a C25, until you find a set of polars that is specifically applicable to a C25.
I hope someone finds these useful.
(My links appear to be messed up, but somehow the complete polar data is displayed. You don't need to click on the links. Just read the data, below.)
Notice: The advice given on this site is based upon individual or quoted experience, yours may differ. The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.