No. 44 of 2012
Shannon Navigation
Limerick City
Dredging and Associated Works in Vicinity of Hunt Museum and Custom House Moorings
Marine Notices 101 and 102 of 2011, 14 and 38 of 2012 refer.
Waterways Ireland wishes to advise customers that the navigation is now open and previous Marine Notices are withdrawn. Masters are also advised that an isolated rock obstruction a short distance upstream of Matthew’s bridge has been marked temporarily with a buoy prior to removal.
Waterways Ireland thanks its customers for their cooperation in this matter
Charles Lawn, Lt Cdr (rtd), Inspector of Navigation, 1 May 2012

Custom House Quay; Limerick
No. 45 of 2012
Shannon Navigation
Ardnacrusha Lock
Marine Notice No. 42 refers.
Waterways Ireland has been further advised by ESB Energy International that Ardnacrusha Lock has been further fully pre-booked over the following periods:
Between midday on Friday 8th June and dusk on Saturday 9th June and also on Monday 11th June.
This is to facilitate a boat rally to Limerick and the Shannon Estuary.
Boat users that are planning to navigate between Limerick and Killaloe should schedule their passage through Ardnacrusha Lock outside of the periods listed above.
Charles Lawn, Lt Cdr (rtd), Inspector of Navigation, 3 May 2012

Ardnacrusha Lock; Limerick
No. 46 of 2012
SHANNON NAVIGATION
LOUGH KEY
FOREST PARK
MOORING CLOSURES AND NAVIGATION RESTRICTIONS
ADVANCE NOTICE - 2nd July to 13th July 2012
Waterways Ireland wishes to advise masters and users of the Shannon Navigation of mooring closures and navigation restrictions in Lough Key from Mon 2nd to Fri 13th July 2012.
Mooring Closures
Please note that Lough Key Forest Park including amenities, activities and moorings will be closed to all visitors during this time to facilitate an international camp hosted by the Irish Girl Guides and in the interest of marine safety.
1) Drummans Island moorings
2) Fixed concrete moorings adjacent to the tree walk
3) New floating moorings at the park building
Navigation restrictions – (4pm Mon 2nd July to 9am Fri 13th July 2012)
Navigation restrictions will also be in place throughout the closure with an exclusion zone for all craft extending into the bay adjacent to the forest park. See area hatched in red below. No craft will be permitted to enter the exclusion zone which starts at the navigation point between Drummans Island and Orchard Island on Lough Key and will extend to the south and into the park bay.

Lough Key Map
Waterways Ireland will commence monitoring access to the public floating jetties on Mon 25th of June.
Waterways Ireland are working with management and staff at the forest park amenity to facilitate this closure and take this opportunity to thank our customers for their co-operation with these arrangements.
Charles Lawn, Lt Cdr (rtd), Inspector of Navigation, 8 May 2012
No. 47 of 2012
SHANNON NAVIGATION
Athlone
Charity Duck Derby
Waterways Ireland wishes to advise masters and users of the Shannon Navigation that a charity duck derby will take place on Fri 18th May from 7 pm. until 7.30 pm between the Athlone Boat Club and the town bridge, a distance of approximately 300m.
Masters are requested to delay their passage through the area until this short event has finished.
Waterways Ireland thanks its customers for their cooperation in this matter.
Charles Lawn, Lt Cdr (rtd), Inspector of Navigation, 8 May 2012

Athlone Boat Club; Athlone