Port of Caernarfon

GBCNV🇬🇧United Kingdom

Port Location

Port Arrivals & Departures

Vessel Traffic

Port of Caernarfon GBCNV

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About Port of Caernarfon

Caernarfon is a small, sheltered harbor located on the eastern shore of the Menai Strait in Wales. It serves as a port for local traffic and requires compulsory pilotage.

Background
Caernarfon is a royal town, community and port in Gwynedd, Wales. It has a population of 9,852. It lies along the A4871 road, on the eastern shore of the Menai Strait, opposite the island of Anglesey. The city of Bangor is 8.6 miles (13.8 km) to the north-east, while Snowdonia (Eryri) fringes Caernarfon to the east and south-east.

Current Conditions

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Vessel Limits

Channel Depth
0ft
Tidal Range
5ft

Operations & Services

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

References & Identifiers

WPI No.
34780 →
Wikidata
Q428829 →
Wikipedia
Read on Wikipedia →
Official Site
www.caernarfononline.co.uk →

Identification

UN/LOCODE
GBCNV
Country
🇬🇧United Kingdom
Time Zone
UTC+0

Classification

Type
Marina
Harbor Type
River basin
Shelter
Good

Region

Subdivision
GB-GWN
Area
UK Coast & Atlantic
Sub-area
Irish Sea
Latitude
53.1444°
Longitude
-4.2769°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

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

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The approach to Caernarfon is supported by 3 navigation aids within 50 nautical miles. The nearest is Aberystwyth South Breakwater Lighthouse at 21.9 NM to the SSW. Other aids include Woodside Landing Stage North (47.9 NM ENE), Formby (49.4 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 Caernarfon?

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The Port of Caernarfon 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 Caernarfon?

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You can track vessels near Caernarfon (GBCNV) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course.

Where is the Port of Caernarfon?

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The Port of Caernarfon is a port in GB. Its UN/LOCODE is GBCNV — 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 GBCNV 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 Caernarfon?

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The Port of Caernarfon 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.