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Port of New London-Groton Apt

USGON🇺🇸USA

Port Location

About Port of New London-Groton Apt

This port serves southeastern Connecticut on the Thames River. It is equipped with tugs and a medium drydock.

Current Conditions

Loading current conditions…

Vessel Limits

Channel Depth
9ft
Tidal Range
1ft

Operations & Services

Port of Entry
Yes
Pilotage Compulsory
Yes
Tug Assistance
Yes
Cranes
Fixed, Mobile, Floating
Drydock
M
Repair Code
A

References & Identifiers

WPI No.
7500 →

Identification

UN/LOCODE
USGON
Country
🇺🇸USA
Time Zone
UTC-5

Classification

Type
Port
Harbor Type
River natural
Shelter
Excellent

Region

Subdivision
US-CT
Latitude
41.3500°
Longitude
-72.0833°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of New London-Groton Apt?+
The approach to New London-Groton Apt is supported by 5 navigation aids within 50 nautical miles. The nearest is New London Harbor Lighthouse at 2 NM to the S. Other aids include Avery Point (2.3 NM SSE), New London Ledge (2.7 NM S), Morgan Point (4.7 NM ESE), North Dumpling (4.7 NM SE). Mariners should consult the relevant chart and List of Lights for full approach details.
What major shipping routes pass near the Port of New London-Groton Apt?+
The Port of New London-Groton Apt 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 New London-Groton Apt?+
You can track vessels near New London-Groton Apt (USGON) 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 USGON on the live map.
What are the operating hours and time zone for the Port of New London-Groton Apt?+
The Port of New London-Groton Apt 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.