Join Lake St. Clair Sailing School Charter for Sailing on the 4th of July in Michigan Joining Lake St. Clair Sailing School Charter for Sailing on the 4th of July in Michigan is a great way to experience the holiday. The charter offers a variety of sailing trips and charters for the holiday, including a full-day sailing trip around Lake St. Clair. The charter also offers private charters for groups of up to six people, allowing you to customize your sailing experience. All trips include an experienced captain and crew, as well as all necessary safety equipment.