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Port of Portsmouth

USPSM🇺🇸US

Port Location

About Port of Portsmouth

The Port of Portsmouth (USPSM) is a maritime port facility located in US.. Local time zone: UTC-5.

Position: 43.0801°N, 70.7591°W. UN/LOCODE: USPSM.

Geographic context: The Port of Portsmouth is situated on the North Atlantic Ocean. The location falls within the temperate maritime climate zone.

Vessel Limits

Max Draft
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General Information

Port Name
Portsmouth
Country
🇺🇸US
UNLOCODE
USPSM
Time Zone
UTC-5
Latitude
43.0801°
Longitude
-70.7591°

Navigation Aids Near Portsmouth

Portsmouth Channel Range Front Lighthouse

2.3 NME

Portsmouth Channel Range Rear Lighthouse

2.3 NME

Stage Island Monument Lighthouse

3 NMESE

Gloucester Lighthouses Lighthouse

43.2 NMS

Nix's Mate Daybeacon Lighthouse

45.7 NMS

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of Portsmouth?+
The approach to Portsmouth is supported by 5 navigation aids within 50 nautical miles. The nearest is Portsmouth Channel Range Front Lighthouse at 2.3 NM to the E. Other aids include Portsmouth Channel Range Rear (2.3 NM E), Stage Island Monument (3 NM ESE), Gloucester Lighthouses (43.2 NM S), Nix's Mate Daybeacon (45.7 NM S). Mariners should consult the relevant chart and List of Lights for full approach details.
What sea or ocean is the Port of Portsmouth on?+
The Port of Portsmouth is situated on the North Atlantic Ocean in US. The area falls within the temperate maritime climate zone, which can influence port operations and seasonal shipping patterns.
How do I track vessels arriving at or departing from the Port of Portsmouth?+
You can track vessels near Portsmouth (USPSM) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page or search for USPSM on the live map.
What are the operating hours and time zone for the Port of Portsmouth?+
The Port of Portsmouth operates in the UTC-5 time zone. Operating hours, VTS schedules, and pilot availability vary — vessel agents should confirm with the port authority in advance, especially for night arrivals or weekend operations.