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Displaying items by tag: Grand Canal

Waterways Ireland advises users of the Grand Canal in West Dublin that the greenway section from the 8th Lock at Fox and Geese to the 9th Lock in Clondalkin will now be closed from Tuesday 3 January to Friday 10 February.

This closure is to accommodate ESB cabling and services installation works, the cross-border body for Ireland’s inland waterways adds.

No public access is permitted during these works. A temporary traffic management plan with diversions for pedestrians and cyclists will be in place.

Published in Inland Waterways

Waterways Ireland advises users of the Grand Canal Greenway that the greenway section from Digby Bridge to Sallins in Co Kildare will remain closed until the end of January 2023 for continued works on restoring the Four Pots overflow structure.

As previously reported on Afloat.ie, the Four Pots is a unique structure located alongside the Grand Canal towpath between the Leinster Aqueduct and Digby Bridge.

Its four circular channels of varying depth helped reduce the water pressure and volume rate before discharge from the canal back to the River Liffey through a series of channels, the cross-border body for Ireland’s inland waterways says.

Published in Inland Waterways

Waterways Ireland advises masters of vessels and users of the Grand Canal in northeast Kildare that the towpath from Sallins to Naas Golf Club is closed to pedestrian and cycle traffic as of Monday 5 December and will not reopen until 11 September 2023.

This is to facilitate development for Phase 1 of the Grand Canal Greenway, construction works on which commenced in October, the cross-border body for Ireland’s inland waterways adds. Afloat.ie has more on the first phase of works HERE.

Published in Inland Waterways

Waterways Ireland advises users of the Grand Canal Greenway that the section from Digby Bridge to Sallins in Co Kildare will be closed from Monday 28 November to Tuesday 20 December in order to facilitate the restoration of the Four Pots overflow structure.

The Four Pots is a unique overflow structure located alongside the Grand Canal towpath between the Leinster Aqueduct and Digby Bridge, the cross-border body for Ireland’s inland waterways says.

No longer in use, this ingenious overflow system has four circular channels of varying depth that helped reduce the water pressure and volume rate before discharge from the canal back to the River Liffey through a series of channels.

Published in Inland Waterways

Waterways Ireland advises masters of vessels in Monasterevin’s Bell Harbour and all masters of vessels and users of the Grand Canal’s Barrow Line that water levels in the canal will be reduced by approximately 600mm between the 24th Lock at Ballykelly and the 25th Lock in Monasterevin for essential bank repair works.

Reduction of levels will commence at 9am on Monday 28th November and will last until Friday 2 December, the cross-border body for Ireland’s inland waterways adds.

Published in Inland Waterways

Waterways Ireland advises users of the Grand Canal in West Dublin that the greenway section from the 8th Lock at Fox and Geese to the 9th Lock in Clondalkin will be closed from next Wednesday 16 November to Friday 16 December to accommodate services installation works.

No public access is permitted during these works. A temporary traffic management plan with diversions for pedestrians and cyclists will be in place, the cross-border body for Ireland’s inland waterways adds.

Published in Inland Waterways

Waterways Ireland reminds all masters and owners of vessels on the Grand Canal, Royal Canal and Barrow Navigation that all canal permits expire on Tuesday 1 November and must be renewed for 2022/23.

Permits can be renewed online at the Waterways Ireland website HERE.

The cross-border body for Ireland’s inland waterways emphasises that vessels with no permit, as required by Bye Law 6(8) of the Canals Act, will be “removed as operationally convenient”.

Published in Inland Waterways

Waterways Ireland advises masters of vessels and users of the Grand Canal that Kildare County Council will begin the first phase of works on the Grand Canal Greenway from Monday 17 October, continuing over the next 12 months.

There will be limited public access to the towpath on the southern side of the Grand Canal from Sallins village to Ponsonby Bridge near Ardclough until 11 October 2023.

Section 1 of the greenway works will take place from Sallins to Devonshire Bridge with the towpath closed until 2 June 2023. Section 2 works will take place from Devonshire Bridge to Ponsonby Bridge with the towpath closed from 19 May to 11 October 2023.

The greenway works includes a footbridge being constructed over the Grand Canal village at the Waterways Ireland-serviced moorings near the primary school in Sallins. The bridge construction works are expected to commence in January 2023 with abutment excavation and construction and then a bridge lift.

Ramps will be constructed for access to the bridge on both sides of the canal. Several mooring spaces at the serviced jetties will be vacated for the duration of the bridge construction works. The bridge works are expected to be completed by May 2023.

All vessels on passage through Sallins from January to May 2023 should proceed with additional caution during the bridge construction works.

Further Marine Notices will be issued in due course to provide updates as the works progress, the cross-border body for Ireland’s inland waterways adds.

Published in Inland Waterways

Waterways Ireland advises masters of vessels and users of the Grand Canal in east Kildare that maintenance works are being carried out to the railway bridge at Sallins.

Scaffolding will be attached to the bridge and will result in an air draft restriction of 2.5 metres for boats passing under the bridge from Monday 3 October to Friday 4 November. The towpath will operate as normal with no restrictions.

Elsewhere, navigation will be closed through Lock N1 on the Naas Branch of the Grand Canal for three weeks from Monday 3 October on weekdays only.

This is to facilitate repair works to the adjacent Osberstown Bridge parapet, the cross-border body for Ireland’s inland waterways adds.

Published in Inland Waterways

Waterways Ireland wishes advises masters of all craft on the Barrow Line of the Grand Canal that Monasterevin Lifting Bridge in Co Kildare will be closed for canal traffic this coming Wednesday 17 August.

This closure is due to a scheduled one-day electrical power outage in the Monasterevin area. The bridge will return to normal operations once power is restored, the cross-border body for Ireland’s inland waterways says.

Published in Inland Waterways
Page 4 of 18

The Half Ton Class was created by the Offshore Racing Council for boats within the racing band not exceeding 22'-0". The ORC decided that the rule should "....permit the development of seaworthy offshore racing yachts...The Council will endeavour to protect the majority of the existing IOR fleet from rapid obsolescence caused by ....developments which produce increased performance without corresponding changes in ratings..."

When first introduced the IOR rule was perfectly adequate for rating boats in existence at that time. However yacht designers naturally examined the rule to seize upon any advantage they could find, the most noticeable of which has been a reduction in displacement and a return to fractional rigs.

After 1993, when the IOR Mk.III rule reached it termination due to lack of people building new boats, the rule was replaced by the CHS (Channel) Handicap system which in turn developed into the IRC system now used.

The IRC handicap system operates by a secret formula which tries to develop boats which are 'Cruising type' of relatively heavy boats with good internal accommodation. It tends to penalise boats with excessive stability or excessive sail area.

Competitions

The most significant events for the Half Ton Class has been the annual Half Ton Cup which was sailed under the IOR rules until 1993. More recently this has been replaced with the Half Ton Classics Cup. The venue of the event moved from continent to continent with over-representation on French or British ports. In later years the event is held biennially. Initially, it was proposed to hold events in Ireland, Britain and France by rotation. However, it was the Belgians who took the ball and ran with it. The Class is now managed from Belgium. 

At A Glance – Half Ton Classics Cup Winners

  • 2017 – Kinsale – Swuzzlebubble – Phil Plumtree – Farr 1977
  • 2016 – Falmouth – Swuzzlebubble – Greg Peck – Farr 1977
  • 2015 – Nieuwport – Checkmate XV – David Cullen – Humphreys 1985
  • 2014 – St Quay Portrieux – Swuzzlebubble – Peter Morton – Farr 1977
  • 2013 – Boulogne – Checkmate XV – Nigel Biggs – Humphreys 1985
  • 2011 – Cowes – Chimp – Michael Kershaw – Berret 1978
  • 2009 – Nieuwpoort – Général Tapioca – Philippe Pilate – Berret 1978
  • 2007 – Dun Laoghaire – Henri-Lloyd Harmony – Nigel Biggs – Humphreys 1980~
  • 2005 – Dinard – Gingko – Patrick Lobrichon – Mauric 1968
  • 2003 – Nieuwpoort – Général Tapioca – Philippe Pilate – Berret 1978

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