Alright, you've got the frayed, salt-encrusted "older than fiberglass hat," the wooden boat, the worn and battered L.L. Bean chamois shirt-but you're not quite a classic man of the sea-yet, that is. Starting this Saturday, from 10:00 am to 12:00 pm, and continuing on every Saturday in March, you can learn the skills needed to complete the package with the Music of the Sea: Chantey's, Ballads, and Fo'c'sle Songs program at the Mystic Seaport. The program, led by the Seaport's "chanteymen," will explore the history of music on the sea, showing the function of sea chanteys in the work of 19th-century sailors, all while practicing your own musical skill. Class registration, which is $80 for members and $85 for non-members, includes a set of "bones" and a "Songs of the Sailor" booklet and CD. For more information, visit www.mysticseaport.org.