Let me know if there are any additions. Events that have already happened have been deleted.
May 15 Hampton YC Spring Regatta
May 28-29 WLIS Circuit # 1: Larchmont Memorial Day Regatta Larchmont YC, NY
June 3-5 Southern Bay Race Week Hampton YC, VA
June 4-5 WLIS Circuit # 2: Noroton YC Viper Open Noroton YC, CT
June 11-12 Wickford Regatta Wickford, RI
June 18-19 Nepean One Design Nepean YC, Ontario
June 24-26 EFG Bacardi Newport Regatta Newport YC, RI
July 2-3 American YC Independence Day Regatta American YC, Rye, NY
July 2-3 Hampton YC One Design Regatta
July 9-10 Canadian Viper National Championship Kingston YC, Ontario
July 16-17 WLIS Circuit # 3: Larchmont Race Week Weekend # 1 Larchmont YC, NY
July 23-24 Larchmont Race Week Weekend # 2 Larchmont YC, NY
July 29-31 Marblehead NOOD Marblehead, MA
Aug. 6-7 WLIS Circuit # 4: YRALIS Championship American YC, Rye, NY
Aug. 27-28 Viper New England Championship / ONE Regatta Marblehead, MA
Sept. 3-4 Fishers Island Sound Viper Regatta Noank, CT
Sept. 17-18 WLIS Circuit # 5: Stamford Viper Open Stamford YC, CT
Sept. 24-25 Lake Champlain Viper Open Lake Champlain YC, VT
Sept. 24 Hampton YC Serio Regatta
Oct. 8-9 WLIS Circuit # 6: High Performance Dinghy Open American YC, Rye, NY
Nov. 5-6 Hampton Fall Fling & Oyster Roast
Nov. 13-14 Pre North Americans Bermuda
Nov. 16-19 North American Championship Bermuda
Dec. 10-11 Winter Circuit # 1 Sarasota, FL