Washington Sailing Marina (WSM) is the home of the Sailing Club of Washington (SCOW)/(Flying Scot Fleet 203) and the Potomac River Sailing Association (PRSA), host of the annual one design Presidents Cup Regatta.

https://www.scow.org/

https://potomacriversailing.org/

https://boatingindc.com/boathouses/washington-sailing-marina/