This August, the Northport Historical Society and Seymour's Boatyard invite you to take a relaxing evening cruise while learning about the history of Northport Harbor, followed by drinks and light fare. . Two boat tours are available on both August 10th and August 24th. . Tickets are on sale now, $50 for society members, and $60 for non-society members. . #northport #seymoursboatyard #longisland #summer