Removable ballast for transport on land.

IOR Mini Ton One Design. Twice overall winner of the Round the Isle of Wight yacht race.
Thanks to the designer for providing photo and all other information.

Tooling for production was completed by Westerly Marine but in the end, only one boat was built.(‘Chicken Lips’)

Plan A has ‘pullman’ (2 tier) quarter berths aft with starboard-facing chart table.
Plan B has convertible dinette.
Thanks to DOLPHIN 31 owner Ari H. for providing additional information.

Thanks to the designer for providing all information.

keel/cb version-
Draft BU: .7m/2.3′
Draft BD: 1.3m/4.27′
Mainsail Area: 10.4 sq.m.
Jib: 7.25 sq.m.
Spinnaker: 35.70 sq.m.

A member of the Viko Sport line. Also called the S30.
Displacement reported as 2,900 – 3,400 kg
Swing keel version also available.
Draft max: 1.8m
Draft min: 0.8m
Disp. 2750kg
Ballast: 750 kg

Comment from designer:
“Production IOR Half Tonner, built in the hey day of the rule. Big beam, wide transom and big volume allowed for a roomy fit out on the popular cruiser racer versions.”