Global InformationPortsmouth Naval Shipyard information
| Portsmouth Naval Shipyard | |
|---|---|
| Seavey's Island, Kittery, Maine | |
 Portsmouth Naval Shipyard in 2004 | |
| Coordinates | 43°4′44″N 70°44′3″W / 43.07889°N 70.73417°W |
| Type | Shipyard |
| Site information | |
| Controlled by | United States Navy |
| Open to the public | No |
| Site history | |
| Built | 1800 |
| In use | 1800–Present |
| Battles/wars | |
Portsmouth Naval Shipyard | |
U.S. National Register of Historic Places | |
U.S. Historic district | |
   | |
| Location | Seavey Island, Kittery, Maine |
| Area | 54 acres (22 ha) |
| Architectural style | Colonial Revival, Greek Revival |
| NRHP reference No. | 77000141[1] |
| Added to NRHP | November 17, 1977 |
| Garrison information | |
| Current commander | Capt. Michael Oberdorf (February 22 -present) |
The Portsmouth Naval Shipyard, 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.
Founded on June 12, 1800, PNS is U.S. Navy's oldest continuously operating shipyard. Today, most of its work concerns the overhaul, repair, and modernization of submarines.[2]
As of November 2021, the shipyard employed more than 6,500 federal employees.[3] As well, some of the work is performed by private corporations (e.g., Delphinius Engineering of Eddystone, Pennsylvania; Oceaneering International of Chesapeake, Virginia; Orbis Sibro of Mount Pleasant, South Carolina; and Q.E.D. Systems Inc. of Virginia Beach, Virginia).[4]
- ^ "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
- ^ Home - Portsmouth Naval Shipyard. Navsea.navy.mil (1939-05-23). Retrieved on 2014-05-24.
- ^ "Nearly 2,000 Portsmouth Naval Shipyard workers are not vaccinated as federal mandate deadline arrives". Maine Public. November 22, 2021. Retrieved January 7, 2022.
- ^ "Contracts". U.S. Department of Defense. Retrieved October 6, 2021.