skos:altLabel | - Portsmouth
- Naval Base Portsmouth
- Portsmouth Dockyard
- Marine Barracks
- Kittery, Maine
- Navy Yard
- Portsmouth Naval Yard
- naval shipyards
- PSNY
- Portsmouth (Maine)
- Portsmouth (N.H.) Navy Yard
- Portsmouth Marines
- Portsmouth N Yd
- Portsmouth Navy Yard
- Portsmouth-Kittery Naval Shipbuilding Activity
- United States Naval Shipyard
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