Portsmouth Naval Shipyard's mission is the safe overhaul, repair and modernization of the U.S. Navy's nuclear-powered attack submarine fleet, specifically Los Angeles and Virginia-class...

The Portsmouth Naval Shipyard (PNS), often called the Portsmouth Navy Yard, is a United States Navy shipyard on Seavey's Island in Kittery, Maine, bordering Portsmouth, New Hampshire. The naval yard lies along the southern boundary of Maine on the Piscataqua River.

Find key information & resources for Portsmouth Naval Shipyard in Maine including contacts, important messages, directions, cost of living, and more.

With the commissioning of the Virginia-class submarine, USS New Hampshire (SSN 778) in 2008, the shipyard and the Seacoast Communities got their first look at the next generation of...

New Hampshire, like most New England states, has only one military base. Besides the Navy, no other branch has bases in NH. Portsmouth is where the first US Navy submarines were built. Learn more by clicking on the base listing below.

Apr 8, 2021 · For additional information regarding the Portsmouth Shipyard please refer to our NAVSEA site (link located under Popular Links). Established by the Federal Government in 1800, Portsmouth Naval...

Portsmouth Shipyard is a United States Navy installation located on the border of New Hampshire and Maine in the northeastern United States. The shipyard technically falls in Kittery, Maine on Seavey’s Island.

Portsmouth Naval Shipyard (PNS) is one of four remaining naval shipyards in the nation. Centrally located about 50 miles from Boston, Massachusetts, Portland, Maine and Manchester, New Hampshire, at the southernmost tip of Maine, the Shipyard fully encompasses Seavey Island that sits at the mouth of the Piscataqua River.

The seven-year $1.87 billion dry dock expansion at Portsmouth Naval Shipyard is about halfway to completion, an effort that kicked off with a September 2021 groundbreaking featuring Secretary of the Navy Carlos Del Toro.

Welcome to the Seacoast and New Hampshire! Many shops, restaurants, parks, museums and attractions offer discounts and/or free admission to active duty military -- and often your families, too! The USS Cheyenne is part of an illustrious Portsmouth-connected Navy past.