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Regatta Results

  • J/70 - Great Lakes Championship [8/23/2015]
    1st, 6th
  • J/70 - YRALIS One Design Championship [8/2/2015]
    1st, 5th
  • J/70 - CanAm Challenge [7/26/2015]
    1st, 2nd

Class Experts

Quantum J/70 Class Sails

J/70 Sail Development by Quantum Sail Design Group  

Quantum Sail Design Group is an acknowledged leader in advanced sail making technology and sail development. These tools, combined with top sail designers, have led to Quantum’s dominance in many J boat classes. For these reasons, Quantum was chosen by J Boats to be one of the lead sail developers for the new J/70.

The J/70 sail designs feature Quantum's high-quality sail construction details including the best sailcloth and large redial patches in the head and clew. 

For the class asymmetrical, precise modeling techniques were used to fine-tune the size and geometry of the sail to maximize performance. The sail was also evaluated on its versatility; with one class sail, the ability to adjust to different wind speeds and angles is essential.

You can follow the Quantum J/70 efforts here on our website as well as on Facebook and Twitter

Photo © Photoboat


The Helly Hansen Chicago NOOD Regatta on June 12-14 provided a great opportunity for sailors to test their abilities. With everything from torrential downpours to ideal conditions, racers worked hard for their wins in the multi-class regatta. The regatta started Friday with 18-20 knots of northerly winds and rain. Though the rain ... continue reading
Ray Wulff and Tom Bowen finished 1-2 at the 2015 Southern Bay Race Week in Hampton, Virginia last weekend. Earlier this month, Bowen and Reach Around finished fourth in the J/70 division of the Cedar Point One Design Regatta. This past weekend, however, he sailed a closer race. Winning four of ... continue reading
After two weekends of sailing, Quantum sails finished well at the Quantum-sponsored 2015 Cedar Point One Design Regatta in Westport, Connecticut.  The 22-boat J/70 class raced the first weekend, May 16-17. The competition was tight, with numerous boats finishing in the top-three spots throughout the event. In the end, Quantum’s Kerry Klingler ... continue reading
[caption id="attachment_4701" align="aligncenter" width="600"]Terry Hutchinson and his crew - tactician Taylor Canfield, Quantum rep Nick Turney, Morgane Renoir, and Hutchinson’s daughter Katherine - won the J/70 division and regatta a the Annapolis NOOD.[/caption] Light winds cancelled many of the races at last weekend’s Helly Hansen Annapolis NOOD, but after three days ... continue reading
Quantum Sail Design Group is pleased to announce their role as title sponsor of the J/World Annapolis Thursday Night Racing. Open to J/22, J/24, J/70, and J/80 boats, Thursday night races provide a valuable experience for all sailors, and Quantum is proud to be a part of it. J/World Annapolis has provided ... continue reading
Quantum® sailors enjoyed many class wins in Texas last weekend at the Galveston Bay Cruising Association Performance Cup. Quantum teams dominated the J/22 class, taking all three podium spots with a 1-2-3 win and never finishing lower than fourth. Julie Goetschius on Crayola and Anne Lee on Helms a Lee tied with ... continue reading
Augie Diaz finished fifth overall and in first place in the Star Grand Master class at the 2015 Bacardi Miami Sailing Week this month. Also finishing in the top five was Quantum’s Mark Reynolds, taking third place overall and second in the Star Master class. Over in the J/70 class, the international ... continue reading
Quantum teams enjoyed a great kick-off to the 2015 Helly Hansen NOOD Regattas this past weekend with excellent results. Quantum-powered boats finished first in J/70, J/24, and Melges 24 with second place finishes in Melges 24 and Lightning. Dominating their divisions, Marty Kullman on New Wave and Richard Reid on Zingara won ... continue reading
By Allan Terhune, Quantum One Design Director Quantum Key West was the host of the J/70 Midwinter Championship, which provided the class with an awesome venue for a top-rate event. We were so fortunate this year to have some of the best weather I have ever experienced, as well as some top-notch racing ... continue reading
[caption id="attachment_4446" align="aligncenter" width="600"]Allan Terhune (center) with Marcus and Andrew Eaga.[/caption]The Quantum J/70 Winter Series at Davis Island Yacht Club concluded this afternoon with great results for Quantum sails. Quantum teams took 1st and 2nd in the three-regatta series in both the Open and Corinthian divisions. Congrats to Allan Terhune, ... continue reading