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Port of Mayville

USAY7🇺🇸USA

Port Location

Port Arrivals & Departures

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Port of Mayville USAY7

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About Port of Mayville

Mayville is a canal port located in western New York. It serves as a transshipment point for goods moving along the New York State Canal System.

Current Conditions

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Vessel Limits

Elevation
290m

Region

Subdivision
US-NY
Latitude
42.2500°
Longitude
-79.5000°

Nearby Vessels

Flag
Type
Name
Dist.

Identification

UN/LOCODE
USAY7
Country
🇺🇸USA
Time Zone
UTC-6
Feature Type
CNL (Canal)

Classification

Type
Port

References & Identifiers

GeoNames ID
5060334 →
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Frequently Asked Questions

How do I navigate the approach to the Port of Mayville?

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The approach to Mayville is supported by 5 navigation aids within 50 nautical miles. The nearest is Barcelona Lighthouse at 6.9 NM to the NW. Other aids include Dunkirk (16 NM NNE), Dunkirk Pierhead (16.4 NM NNE), Erie Land (25.8 NM WSW), Erie Harbor Lighthouses (26 NM WSW). Mariners should consult the relevant chart and List of Lights for full approach details.

What sea or ocean is the Port of Mayville on?

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The Port of Mayville 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 Mayville?

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You can track vessels near Mayville (USAY7) 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 USAY7 on the live map.

Where is the Port of Mayville?

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The Port of Mayville is a port in US. Its UN/LOCODE is USAY7 — the five-character code the UNECE assigns to trade and transport locations, and the identifier used on shipping documents and in port calls.

What does the UN/LOCODE USAY7 mean?

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The first two characters, US, are the ISO country code for US. The remaining three identify the location within that country. The code is issued by the United Nations Economic Commission for Europe and is the international standard for naming ports in trade and transport systems.

What are the operating hours and time zone for the Port of Mayville?

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The Port of Mayville operates in the UTC-6 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.