One Off 1/2 Ton in Sweden Mach 1 Half ton

Yacht Summary

  • Manufacturer: One Off 1/2 Ton in Sweden
  • Model: Mach 1 Half ton
  • Build Number: 11
  • Build Year: 1980
  • Lying: Hanko, Finland
  • Price: €12,000 (VAT Paid)
  • Dealer: X-Yachts Finland
  • Contact: Robi Gripenberg
  • Phone: +358 40 4142545
  • Email: robi@x-yachts.fi
One Off 1/2 Ton in Sweden Mach 1 Half ton

Contact X-Yachts Finland

To discuss your requirements call X-Yachts Finland on +358 40 4142545 or complete the form below.

A One Off Half Ton built for the Swedish Off Shore Worlds in Stockholm 1980. This is a sporty boat for a young sporty family or just for guys that want to race and have fun at sea at an affordable price.

Boat in a good condition taking into consideration her age of 38 years You will be positively surprised when sailing her and seeing the interior.

She is now winter-stored inside in a warm storage in Hanko about 90 minutes drive from the Helsinki airport or down town Helsinki.

Also included is a winter storing cradle of steel

Designers Christian Bergenheim and Max Petrelius

Standard Specification

DesignerChristian Bergenheim and Max Petrelius
Hull Length9.30 m30'6"
Beam (max)3.20 m10'6"
Draft1.70 m5'7"
Ballast - Std2,700 kg5,952 lbs
Displacement - Light1,350 kg2,976 lbs
Fuel Tank - Std20 ltr5 gal (US)
Water Tank - Std135 ltr36 gal (US)


Exterior Details


  • Mahogany veneer and Epoxy moulded by vacum infusion and polyuretan varnish
  • This boat does NOT need the normal annual wooden boat treatments that normally are done.
  • The boat was designed for the Off Shore Worlds in Stockholm 1980. She is a fast sailing boat and the previous owner had her for 20 good years and has been very pleased but now he bought a big X-Yachts.
  • The boat has a steel frame onto which the keel hs been mounted A sturdy construction similar to that of X-Yachts boats


  • Fiberglass deck

Sail Handling

  • Standard


  • Main sail Dacron, Furling Jib 90%, Spinnaker and boom ,
  • Genoa 110%, Genoa 130%, Genoa 150%

Mast & Rigging

  • Mast height 14.5 meters
  • 2 Spreaders
  • Bardunes


  • 1.70 draft the keel weighs 1350kg

Hatches / Portlights / Ventilation / Sprayhood

  • No Sprayhood

Guard rail / Anchor / Stainless Steel Fittings

  • Stern anchor mounted on aft pull-pit



  • Yamaha 9.9 hp outboard SAIL engine my.1997 on an ownn bracket aft at stern


  • Water tanks 100+ 35 liters
  • Toilet with holding tank and deck outlet
  • Sea water tap mechanical foot pump


  • Fridge new 2016 working on gas or 230 volt or on 12V battery
  • Stove 3 burner ENO


  • Speed, Wind ( not working), 2 compasses, Echo


  • NO