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Port of NANTUCKET

USACK🇺🇸USA

Port Location

About Port of NANTUCKET

Nantucket Harbor is a protected harbor on the island of Nantucket, Massachusetts. It serves as a primary ferry terminal and a base for recreational boating. The harbor accommodates passenger ferries and smaller vessels.

Background
Nantucket is an island in Massachusetts, United States, about 30 miles (48 km) south of the Cape Cod peninsula. Together with the small islands of Tuckernuck and Muskeget, it constitutes the Town and County of Nantucket, a combined county/town government. Nantucket is the southeasternmost town in Massachusetts. The name "Nantucket" is adapted from similar Algonquian names for the island.

Current Conditions

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Vessel Limits

Channel Depth
3ft
Tidal Range
1ft
Elevation
-9999m

Operations & Services

Port of Entry
No
Pilotage Compulsory
No
Tug Assistance
No
Drydock
Unknown
Repair Code
C

References & Identifiers

WPI No.
7330 →
GeoNames ID
4944917 →
Wikidata
Q49149 →
Wikipedia
Read on Wikipedia →
Official Site
www.nantucket-ma.gov →

Identification

UN/LOCODE
USACK
Country
🇺🇸USA
Time Zone
UTC-5
Feature Type
HBR (Harbor)

Classification

Type
Port
Harbor Type
Coastal natural
Shelter
Good

Region

Area
US East Coast
Latitude
41.2890°
Longitude
-70.0935°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of NANTUCKET?+
The approach to NANTUCKET is supported by 5 navigation aids within 50 nautical miles. The nearest is Brant Point Lighthouse at 0.1 NM to the NE. Other aids include Nantucket Harbor Range Front (0.1 NM NE), Nantucket Harbor Range Rear (0.1 NM ENE), Brant Point (0.2 NM ENE), Nantucket Cliff Range (0.7 NM WNW). Mariners should consult the relevant chart and List of Lights for full approach details.
What major shipping routes pass near the Port of NANTUCKET?+
The Port of NANTUCKET 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 NANTUCKET?+
You can track vessels near NANTUCKET (USACK) 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 USACK on the live map.
What are the operating hours and time zone for the Port of NANTUCKET?+
The Port of NANTUCKET 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.