My buddy just did this test on another friends getaway and it was great….. get on the front tramp, lower and raise the main. it looked effortless. Good idea to keep someone on the boat that knows how to sail and/or have a few extra thick 20' floating lines to toss out in the water in different directions to make sure that if the boat should drift someone would be close to a rope to hold on. I've done this on low wind hot day to cool off, it's a lot of fun! Its really neat to swim under the boat where it's shady and observe the hulls and enjoy a cold one
Tim