Waterways Ireland has reminded all Masters and users of the Grand Canal on Ireland's inland waterways that it intends to move vessels double or tripled berthed on the Grand Canal and Shannon Harbour that contravene the five day rule.

The enforcement of SI No. 24/1988: Canals Act, 1986 Bye Law (25 ,1 (d)) applies to all hard edged moorings in the harbour area with effect from 17th March 2011.

At Tullamore this area is deemed to be between White Hall Bridge and Waterways Ireland Offices.

At Shannon Harbour The area is deemed to be between 35th Lock Eastwards to Griffith Bridge.

This enforcement will clear the channel for navigation and facilitate the movement of both visiting and Shannon Harbour based vessels. Alternative berthing is available upstream of Griffith Bridge. Boats should only be moored singly on either side of the canal to permit the safe passage of craft. Bye Law (25, 1 (b) states that sufficient space must remain so that two vessels can pass at the same time. Berthage is also available on the North Bank between 35th and 36th Lock.

Vessels in contravention of this bye-law will be moved East or West of the area as space becomes available. Non permitted vessels will also be moved.

This enforcement will facilitate the movement of visiting vessels. Vessels should only moor directly onto quay walls and not double and triple berth. Alternative berthing is available on the main line.

Vessels in contravention of this bye-law will be moved onto the main line. Non permitted vessels will also be moved.

Owners and Masters of vessels are requested to assist in this enforcement in order to open the area to more vessels and facilitate the proper use of the harbour.