Today was sunny and quite warm. We continued to spend the day sorting the boat with a great deal of emphasis on getting the rig tune correct. Boats are starting to arrive on a constant basis, we are now the inner boat of a three boat raft and there are rafts both in front and behind us. Port Huron makes a big event of the race with Sailboat Days. We are tied up right across from the Beer Tent! We have not actually been over there, but they have a very nice and quite mellow band playing this evening. The quay was packed with people all afternoon and evening and there is a continuous stream of powerboat traffic up and down the river. A thunderstorm just rolled in so it is now raining but still quite warm. Not the most desirable sleeping conditions but we expect that the temperature will drop over the next half hour or so. Tomorrow we have to wrap up all our tuning and start focusing on race tactics - do we go up the center of the lake or some other path. We will be looking at wind predition charts and then make our best guess. It will of course be wrong but we have to pick some course.