Boat Sales, Service, Marina & Storage in Yorktown, Virginia. Legasea Marine is your one-stop for all things boating from the Chesapeake Bay to the Outer Banks. Factory-trained sales & service at our bayside facility off the York River is easily accessed by land or by water. Whether it's a new-to-you dream boat, an engine repower or parts, a fuel stop, or just about anything that you may need for a great day on the water - a heritage of excellence is at your service at Legasea Marine. New & Pre-Owned Boat & Engine Sales Master Outboard Technicians Indoor & Outdoor Dry Storage Trailer Storage Marina, Fuel & Ship's Store Parts & Supplies Haulout, Cleaning & Painting Winterization