Port of Alderney Harbour (GGACI): Details, Transit Times & Shipping Routes
Port of Alderney Harbour (UN/LOCODE GGACI) is a very small coastal (breakwater) harbor located in Guernsey, on the English Channel. It sits at 49.7333° N, 2.2000° W. The port reports a channel depth of about 3.4 m, an anchorage depth near 14 m, cargo pier depths around 4.9 m. Shelter afforded is rated fair.
Port Specifications & Capabilities
Physical characteristics from the NGA World Port Index. Values of 0 in the source are shown as not reported.
Harbor Profile
- Harbor Type
- Coastal (Breakwater)
- Harbor Size
- Very Small
- Shelter Afforded
- Fair
- World Water Body
- English Channel; North Atlantic Ocean
- Region
- Channel Islands
Services & Restrictions
Route Calculator & Transit Estimator
Great-circle distance — actual sea routes vary with canals, traffic lanes & weather.
nautical miles (direct)
@ 14 knots
B2B Freight Quote — Port of Alderney Harbour
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Nearby Ports & Connections
Nearest Ports to Alderney Harbour
Distances to Major World Ports
Frequently Asked Questions about Port of Alderney Harbour
Where is Port of Alderney Harbour located?
Port of Alderney Harbour is a seaport located in Guernsey, on the English Channel. Its coordinates are 49.7333° N, 2.2000° W.
What is the UN/LOCODE for Port of Alderney Harbour?
The UN/LOCODE for Port of Alderney Harbour is GGACI — country code GG, location code ACI.
How deep is Port of Alderney Harbour?
Per the NGA World Port Index, Port of Alderney Harbour has a channel depth of about 3.4 m, an anchorage depth of about 14 m, cargo pier depths of about 4.9 m.
Does Port of Alderney Harbour require a pilot?
Yes — pilotage is compulsory at Port of Alderney Harbour.
What type of harbor is Port of Alderney Harbour?
Port of Alderney Harbour is classified as a coastal (breakwater) harbor, of very small size, offering fair shelter.
About this data
Specifications for Port of Alderney Harbour are derived from the U.S. National Geospatial-Intelligence Agency (NGA) World Port Index (Pub 150, WPI #35980), a public-domain U.S. Government dataset. View the relevant Sailing Directions →