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Regatta Results

  • J/70 - American Yacht Club Fall Regatta [10/5/2014]
    5th, 6th
  • J/70 - European Championship [9/27/2014]
  • J/70 - World Chamionship [9/13/2014]

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 American Yacht Club in Rye, New York recently ended their two-weekend fall regatta, including the J/109 East Coast Championship. Quantum-powered boats sailed strong, landing top-ten finishes in the J/70, J/105, and J/109 classes.   After a rough first race, Jim Vos and Scoot, sailing with a partial Quantum® inventory, found their niche ... continue reading
After 10 races over four days, Carlo Alberini and the Quantum-powered Calvi Network won the European J/70 Championship in Italy this past weekend, becoming the first ever J/70 European Champion. Thirty-three boats from eight countries competed in the inaugural event. Variable winds cause a brief delay in action, but the fleet managed to ... continue reading
Quantum Sail Design Group is proud to partner with Davis Island Yacht Club for another Quantum J/70 Winter Series. This three-race series kicks off in Tampa on December 13, 2014, followed by regattas on January 10-11 and February 7-8, 2015. Quantum team members will be on-site for every event to provide support services ... continue reading
When you jump into a new boat, keep it simple. Two weeks ago I had a great opportunity to sail my first J/70 event with two class veterans, Allan Terhune Jr. and Ray Wulff. As the rookie of the boat everything from launching to hoisting sails was new, and while it’s still ... continue reading
Quantum’s latest J/70 sail designs are turning heads with impressive, consistent performance while collecting top results. Quantum-powered teams captured 1st at the Bacardi Newport Sailing Week, 1st at the Can Am Challenge, 1st at the Annapolis Summer One Design Regatta, and three of the top six finishes at the North Americans. ... continue reading
For support before or during the J/70 Worlds, call on any of the following Quantum® team members who will be attending:   Wally Cross, 586-596-8854, wcross@quantumsails.com Farley Fontenot, 281-381-9030, farley@quantumsails.com Kerry Klingler, 914-924-3466, kklingler@quantumsails.com Marty Kullman, 727-560-0164, mkullman@quantumsails.com Scott Nixon, 410-703-2578, snixon@quantumsails.com Randy Shore, 401-849-7700, rshore@quantumsails.com Allen Terhune, 732-644-1051, aterhune@quantumsails.com   Nightly sail service will be available. Best of luck to all teams! ... continue reading
Quantum dominated the J/70 class at the 2014 Newport Regatta last weekend with reps Allan Terhune, Jr. and Marty Kullman finishing in first and second places. Aboard Dazzler, Terhune scratched the results of a disastrous 23rd place finish in the third race, coming back to win the fourth race and finish ... continue reading
Congratulations to Calvi Network and owner and helmsman Carlo Alberini for another big win at the J/70 Italian Class Nationals in Scarlino this past weekend. Alberini took first in all four races to claim the overall win on a perfect day. Great sailing Team Calvi!   To see full results, visit the J/70 Italian ... continue reading
Jerry Diercks and Delerium won three races and placed second twice to win the J/105 division of the Sperry Top-Sider Seattle NOOD last weekend, winning by four points. Also winning in their division was Sail Northwest’s J/70 Just Listed. Just Listed dominated the division with seven first place finishes and three ... continue reading
In the fiercely competitive J/70 class at 2014 Sperry Top-Sider Charleston Race Week, Rob Britts and team on Hot Mess gave the pros a run for their money by taking second overall and the Corinthian title. This achievement comes on the heels of Britts' Corinthian win and second place overall at ... continue reading