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Port of West Mersea

GBWMS🇬🇧United Kingdom

Port Location

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Port of West Mersea GBWMS

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About Port of West Mersea

West Mersea is a small port on Mersea Island, England, providing shelter for vessels. It is equipped with pilotage and tug services.

Background
West Mersea is a town and civil parish on Mersea Island in the City of Colchester district of Essex, England. It is one of two parishes on the island, the other being East Mersea. At the 2021 census the parish of West Mersea had a population of 7,221 and the built up area had a population of 7,065.

Current Conditions

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Vessel Limits

Channel Depth
2ft
Tidal Range
3ft
Elevation
4m

Operations & Services

Port of Entry
Yes
Pilotage Compulsory
Yes
Tug Assistance
Yes
Cranes
Fixed
Drydock
Unknown
Repair Code
C

References & Identifiers

WPI No.
31506 →
GeoNames ID
11153456 →
Wikidata
Q2343199 →
Wikipedia
Read on Wikipedia →
Official Site
www.westmersea.org →

Identification

UN/LOCODE
GBWMS
Country
🇬🇧United Kingdom
Time Zone
UTC+0
Feature Type
PRT (Port)

Classification

Type
Port
Harbor Type
River natural
Shelter
Good

Region

Subdivision
GB-ESS
Latitude
51.7833°
Longitude
0.9167°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of West Mersea?

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The approach to West Mersea is supported by 5 navigation aids within 50 nautical miles. The nearest is Trinity House Lightship 15 Trinity Lighthouse at 2.7 NM to the WSW. Other aids include Trinity House Lightship 16 Colne Light (5.8 NM N), Marconi Sailing Club (6 NM SW), Heybridge (8.1 NM WSW), Tendring District (Harwich Area) Lighthouses (16.8 NM NE). Mariners should consult the relevant chart and List of Lights for full approach details.

What major shipping routes pass near the Port of West Mersea?

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The Port of West Mersea is located within the English Channel / North Sea corridor — one of the world's busiest maritime corridors connecting the Atlantic to Northern European ports. 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 West Mersea?

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You can track vessels near West Mersea (GBWMS) 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 GBWMS on the live map.

Where is the Port of West Mersea?

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The Port of West Mersea is a port in GB. Its UN/LOCODE is GBWMS — 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 GBWMS mean?

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The first two characters, GB, are the ISO country code for GB. 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 West Mersea?

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The Port of West Mersea operates in the UTC+0 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.