Please see below for lists of applications received and applications determined by the Marine Licensing Team. If you would like further information on any of the applications received and determined, please contact

In most cases applicants are required to place a public notice of their proposals in a local newspaper. This notification will direct interested members of the public to a public building where the applicant must arrange for copies of the application and supporting documents to be available. The notice will also provide the public with contact details so that they can make any representations concerning the application to us. During the public notice period application documents can be requested and representation sent to

Additionally you will be able to find documents relating to applications currently being consulted upon which require an Environmental Impact Assessment (EIA) or are considered of high public interest.

Marine Licence Applications Received

Licence Number Applicant Name Site Location Type of Application


Conygar Holyhead Ltd

Holyhead Waterfront Development

Band 2


The Port of Mostyn Ltd

Port of Mostyn Harbour and Navigational Channel

Sample Plan Request



Holyhead Breakwater Refurbishment Scheme


Marine Licence Applications Determined 

Licence Number Licence Holder Name Site Location Type of Application Decision


Amalgamated Construction Ltd

Penmaebach Sea Wall

Band 1



Natural Resources Wales

Mouth of the Afon Dysynni

Band 2



Cardiff Harbour Authority

Flat Holm Jetty Refurbishment

Band 1



Network Rail Infrastructure Projects

River Artro

Band 2


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