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Port of Saint Michael's Mount

GBSMM🇬🇧United Kingdom

Port Location

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Port of Saint Michael's Mount GBSMM

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About Port of Saint Michael's Mount

This tidal island dock in Mount's Bay, Cornwall, UK, is managed by the National Trust. It is a small harbor with shelter, requiring pilotage and tug assistance.

Background
St Michael's Mount is a tidal island in Mount's Bay near Penzance, Cornwall, England, United Kingdom. The island is a civil parish and is linked to the town of Marazion by a causeway of granite setts, passable between mid-tide and low water. It is managed by the National Trust, and the castle and chapel have been the home of the St Aubyn family since around 1650.

Current Conditions

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Vessel Limits

Tidal Range
5ft
Elevation
4m

Operations & Services

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

History

Operator (Wikidata ID)
National Trust

Nearby Vessels

Flag
Type
Name
Dist.

Identification

UN/LOCODE
GBSMM
Country
🇬🇧United Kingdom
Time Zone
UTC+0
Feature Type
DCK (Dock)

Classification

Type
Port
Harbor Type
Coastal tide gate
Shelter
Good

Region

Subdivision
GB-CON
Latitude
50.1167°
Longitude
-5.4667°

References & Identifiers

WPI No.
35250 →
GeoNames ID
6621643 →
Wikidata
Q1431121 →
Wikipedia
Read on Wikipedia →
Official Site
www.stmichaelsmount.co.uk →
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Frequently Asked Questions

How do I navigate the approach to the Port of Saint Michael's Mount?

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The approach to Saint Michael's Mount is supported by 5 navigation aids within 50 nautical miles. The nearest is Hayle Old Rear Lighthouse at 4.6 NM to the NNE. Other aids include Gwennap Head Range Beacons (9.4 NM WSW), Falmouth Area Lighthouses (17.4 NM E), Spy House Point (33.9 NM ENE), St. Austell Area Lighthouses (41.4 NM ENE). Mariners should consult the relevant chart and List of Lights for full approach details.

What major shipping routes pass near the Port of Saint Michael's Mount?

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The Port of Saint Michael's Mount 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 Saint Michael's Mount?

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You can track vessels near Saint Michael's Mount (GBSMM) 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 GBSMM on the live map.

Where is the Port of Saint Michael's Mount?

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The Port of Saint Michael's Mount is a port in GB. Its UN/LOCODE is GBSMM — 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 GBSMM 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 Saint Michael's Mount?

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The Port of Saint Michael's Mount 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.