Deep Blue Seafood  style restaurant, Located at: 111 W. 11th Street Wilmington, DELAWARE   Phone Number 302-777-2040           Hours of Business: 11:30-10:00 p.m. Daily           Average Price: $20                   Deep Blue is not limited to a particular cuisine, and the two chefs display their creative mastery of an eclectic and frequently changing menu. A current favorite is Asian style Ahi tuna-dry rubbed with chinese 5-spice.