The CAT 25 was designed to fit the Micro Multihull racing class as it was originally conceived. A set of plans is available to upgrade the standard design to fit the existing rules . Construction is similar to that of the CAT 19. Both boats incorporate external daggerboards which therefore do not encroach on the accommodation and are easy to install. 1/4’’ ply is used for most of the construction in both boats.

LOA 25’0’’ (26’3’’ in MK2 version); Beam 14’6’’; Hull Beam 3’9’’; Draft min 8’’; Draft max. 3’8’’; Headroom 5’0’’; Dry wht. approx. 1850 lbs.; Loading capacity 1600 lbs. Sail Area 270 sq.ft.