Thursday, January 13, it's time to clean out the attic, dust off that old chart book or nautical painting, and head to Mystic Seaport for their first ever Appraisal Day. With help from appraisers from Bonhams of New York, the Museum will be holding a first-come, first-served appraisal day. Bonhams representatives will give a verbal estimate of the auction value for your nautical treasures. Maritime art, paintings, books, manuscripts, maps, decorative art and timepieces are all welcomed. The event will start at 10:00 and run until 4:00 at the River Room of Latitude 41 Restaurant. Admission is $20 for members, $25 for non-members. For more, visit www.mysticseaport.org.