WI have issued a revised version of Special Notice to Mariners #1.

Waterways Ireland from the personal perspective of a boating enthusiast, Open post for questions and comments
WI have issued a revised version of Special Notice to Mariners #1.
SHANNON NAVIGATION
Carrick-on-Shannon
Rowing Regatta,
Sun 31 Jul 2016
Navigation and Mooring Restrictions
Waterways Ireland takes this opportunity to thank its customers for their co-operation with these arrangements.
Charles Lawn, Inspector of Navigation, 13 Jul 2016
MARINE NOTICE, No 87 of 2016
Lower Bann Navigation
Carnroe Lock
Closed for Emergency Repair
Waterways Ireland wishes to advise all users that due to unforeseen emergency works being required, Carnroe Lock has been closed.
It is anticipated that repair works should be completed within two weeks.
Further updates will issue
Waterways Ireland regrets any inconvenience that this may cause it customers.
Charles Lawn, Inspector of Navigation, 11 Jul 2016
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MARINE NOTICE, No 86 of 2016
Shannon Navigation
Mountshannon
Floating Moorings
Marine Notice No 10 of 2016 refers. Waterways Ireland wishes to advise all users that the floating moorings in Mountshannon Harbour which had been closed to the public due to damage as a result of winter floods have now been reopened.
Marine Notice No 10 is now withdrawn.
Charles Lawn, Inspector of Navigation, 11 Jul 2016
MARINE NOTICE, No 85 of 2016
Grand Canal Barrow Line
Barrow Line Closure
Waterways Ireland wishes to advise all Masters and Users of the Barrow Navigation that due to a Culvert Collapse between Locks 22 (Glenaree Bridge) and Lock 23 (Spencer Bridge) the Grand Canal Barrow line is closed to Navigation from Monday 11 July 2016 until further Notice.
Further Notice will be issued once damage is assessed.
Charles Lawn, Inspector of Navigation, 11 July 2016