uss777^a Sources disagree on YTB-777's cording to the NVR and NavSource, she is Nogalesen. Navysite.de and DANFS list her as e Natick-class tugboats are namedUSS North Carolina (SSN-777), a Virginia-class attack submarine, is the fourth ship of the United States Navy named for the 12th state. The contract to build her was awarded to Northrop