Tall, billowing white sails in the harbor mark the presence of this replica of the 1750s coastal freighter from Boston that in 1792, under the command of famous explorer Captain Robert Gray, was the first American vessel to reach the northwest American coast. The replica was famously converted into the multimasted HMS Interceptor sloop for the 2002 Disney movie Pirates of the Caribbean. Its main base is the Grays Harbor Historic Seaport, but you'll find the vessel at local coastal towns throughout the region, where it's open for self-guided tours. Three-hour cruises include the hands-on "Adventure Sail" and a mock "Battle Sail" war between two vessels, and if you're at least 18 you can volunteer as a deckhand for multiday trips. The free Seaport Learning Center, a 214-acre site spread across the harbor and surrounding wetlands, runs tours on two historic longboats, and schedules monthly boatbuilding, rope-climbing, and marine-trade programs for families and students.