We set off just after 8 a.m. for a fine day of sailing on a southwest wind. Beach-heavy crew of four. Learned some critical intel on the Head Code from our new dockmates: two tops and a bottom, one top and two bottoms. Walked the boat out of the slip with the motor in neutral and set off. First big event - a way too close encounter with a day marker that disrupted a good chunk of the stbd rubrail - nasty business. Then unexpectedly mixed in with the fleet coming from all quarters and heading out for Southern Bay Race Week racing off Ocean View, the Casemate Classic, of which we were all totally unaware. Counted over 40 boats. Watched the action at a distance from Willoughby Bank. Curiousity satisfied we began a long series of back tacks criss-crossing Thimble Shoals Channnel. Made way for "Warship 66" (Hue City) and enjoyed the wind, sun and the views of Old Point Comfort Light. Finally turned the corner for home and an easy return to the slip around 1 p.m. There is a channel leading from east of Shed into mouth a breakwater.