Waterways Ireland advises masters of vessels and water users on the Shannon Navigation that Tarmonbarry Lock in Co Longford is closed until further notice due to emergency repair works.
An alternative route via the Camlin River is available. Masters are advised to check their air draft prior to undertaking passage on this inland waterway due to the low bridge on the N5 road.
The ILCA, formerly known as the Laser, is the most produced boat in the world, with 220,000 units built since 1971.
It's easy to see why the single-handed dinghy has won the title of the most widely distributed boat of all time.
The Laser is a one-design dinghy, the hulls being identical but three rigs that can be used according to the size and weight of the sailor.
The class is international, with sailors from 120 countries. The boat has also been an Olympic class since 1996, being both the men's and women's singlehanded dinghy.
Three rigs are recognised by the International Laser Class Association (ILCA):
Designer Bruce Kirby & Ian Bruce
Year 1969
Crew 1
Draft 0.787 m (2 ft 7.0 in)
Hull weight 58.97 kg (130.0 lb)
LOA 4.2 m (13 ft 9 in)
LWL 3.81 m (12 ft 6 in)
Beam 1.39 m (4 ft 7 in)
Mainsail area 7.06 m2 (76.0 sq ft)
Racing D-PN 91.1 RYA PN 1088 PHRF 217
Ireland's Sailing and Boating Magazine
