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Port of Stonington

USSGN🇺🇸US

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

Position: 41.3311°N, 71.9076°W. UN/LOCODE: USSGN.

Geographic context: The Port of Stonington is situated on the North Atlantic Ocean, within the US East Coast shipping lane — a major shipping corridor serving ports along the Atlantic seaboard of the United States. The location falls within the temperate maritime climate zone.

Max Draft
Port Name
Stonington
Country
🇺🇸US
UNLOCODE
USSGN
Time Zone
UTC-5
Latitude
41.3311°
Longitude
-71.9076°
Flag
Type
Name
Dist.
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How do I navigate the approach to the Port of Stonington?+
The approach to Stonington is supported by 5 navigation aids within 50 nautical miles. The nearest is Stonington West Breakwater Lighthouse at 0.4 NM to the SW. Other aids include Saybrook Daybeacon (19.8 NM W), Essex Reef (Hayden's Point) (21.2 NM W), Essex Reef (Hayden's Point) (23.1 NM W), East Hampton (South Fork) Lighthouses (23.6 NM SW). Mariners should consult the relevant chart and List of Lights for full approach details.
What major shipping routes pass near the Port of Stonington?+
The Port of Stonington is located within the US East Coast shipping lane — a major shipping corridor serving ports along the Atlantic seaboard of the United States. This strategic position influences vessel traffic density, anchorage availability, and port scheduling.
How do I track vessels arriving at or departing from the Port of Stonington?+
You can track vessels near Stonington (USSGN) 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 USSGN on the live map.
What are the operating hours and time zone for the Port of Stonington?+
The Port of Stonington 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.