IOR 1/2 ton.

AKA JOUËT 28.
Keel/CB version
Draft: BU:2.5′ BD:5.58′
Dipl: 5730 lbs. Bal: 2238 lbs. CB: 132 lbs lbs.
Volvo MD7 Opt.
Thanks to Mike Davies for providing brochure and other information. (yachtbrochures.co.uk)

The PRINCESS was shown with a different interior layout. Wheel steering was offered as an option.
Besides the 1′ in LOA w/bowprit added, the PRINCESS 24, SOVEREIGN 23, & 24 appear similar. other than an inboard engine offered for the 24. A version with a deeper keel (3.67′) was also advertised.
SOVEREIGN 23,24,and 7M all share the same hull but with different decks. It is thought they all come from the same hull mold as the S2 7.0.

There is a later BALATON 21 (1995?) which is entirely different design form another bulder, but also from Hungary.

Sail Area:
Main = 6.3 sqm
Jib = 3.7 sqm
Genoa = 5.77 sqm

Swing keel:
KU: 1.97’/ KD: 4.9′.

Fin or bilge keel version.
Molded by Colvic. A kit version was offered.
More information has been promised.

Fin or bilge keel version.
Draft for bilge keel version: .7m/2.3′
Molded by Colvic Craft. A kit version was offered directly from them.