Shipyards · Kittery, ME

Portsmouth Naval Shipyard

The yard's work is mainly overhaul, repair and modernization of attack submarines; it employed more than 6,500 federal workers as of November 2021. A $1.73 billion contract awarded in August 2021 adds two Virginia-class-capable bays to Dry Dock 1, due by June 2028.

Owner
U.S. Navy (NAVSEA)
Type
Repair
Ownership
Public (Navy)
Segments
Navy
Workforce
6,500
Dry docks
3 graving docks; Dry Dock 1 being expanded with two new bays (North and West) for Virginia-class submarines
Website
www.navsea.navy.mil/Home/Shipyards/Portsmouth/

Hulls built here

No hulls recorded.

Capital projects

Multi-Mission Dry Dock (Dry Dock 1 North and West extension)

$1.7B · Under construction · target 2028 · funding: Navy SIOP

On Aug. 13, 2021 the Navy awarded a $1,731,477,644 contract for a multi-mission extension of Dry Dock 1, adding North and West bays sized for Virginia-class submarines, with completion expected by June 2028. Industrial Info Resources reported the project under construction in July 2026 with completion expected in 2028.

Sources