Long Course - Main Duck Island - 300 NM
Main Duck Island Course is a approximately 300-nautical mile course on Lake Ontario, starting at Port Credit, on to the Fogh / LSYC Mark, Niagara Mark, Main Duck Island, Ford Shoal and back to PCYC for the finish. Well, for the LO300 participants it is the Finish, but the LO600 racers will complete a second circuit around the course omitting only the Fogh LSYC Mark for this second lap.
Short Course - Scotch Bonnet Island - 185 NM
Scotch Bonnet Island Course is a 185 NM course starting at PCYC and going to the Fogh / LSYC Mark, the Niagara Mark, Scotch Bonnet Island, and then on to the PCYC Finish.