Marine Notices

SHANNON ESTUARY  

 Gas Networks Ireland (GNI) has recently been granted a Maritime Usage Licence (MUL240034) by the Maritime Area Regulatory Authority (MARA) for the deployment of Static Acoustic Monitoring Devices (SAMs) and Acoustic Doppler Current Profilers (ADCPs) within the Shannon Estuary.

Please click the following link for further information Marine Notice 22 updated.

SHANNON ESTUARY 

Notification of Planned Vessel Arrivals / ETA Updates / Use of Designated Anchorage

Please click the following link for further information Marine Notice 8

SHANNON ESTUARY 

Vessels arriving/sailing in ballast – Responsibility of Masters to ensure safe condition

Please click the following link for further information Marine Notice 5 of 2025.

SHANNON ESTUARY 

Vessels Fitted with Main Engine Limiters.

Please click the following link for further information Marine Notice 4 of 2025.

SHANNON ESTUARY 

Planning of Water Based Events

Please click the following link for further information Marine Notice 3 of 2025.

SHANNON ESTUARY 

Required Pilot Boarding Arrangements.

Please click the following link for further information Marine Notice 2 of 2025.

SHANNON ESTUARY 

Operation of Automatic Identification Systems (AIS) withing port limits.

Please click the following link for further information Marine Notice 1 of 2025.

SHANNON ESTUARY – APPROACHES TO LIMERICK
Temporary Replacement – Grass Island Sector Light

RNW 039/24 refers.
Mariners are advised that Grass Island Sector Light (52 40.42N 008 48.41W) is currently off-station.

For more information click Here.