Name the New Hampshire city that serves as the state's only seaport.

Portsmouth is a city in the Rockingham County of New Hampshire. It's a historic seaport and a major summer tourist destination. It was originally home to the Strategic Air Command's Peace Air Force Base which has since been transformed to Portsmouth International Airport at Pease.

Asked by Vasilii Kulev · Last updated 4 years ago · 81.9K views · SOURCE