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The Dublin Bay Old Gaffers Association (DBOG) are holding their annual Winter /Spring lecture programme in the Poolbeg Yacht Boat Club & Marina (PYBC). The first lecture in 2011 is "Childers and the Asgard - The Enduring Enigma" by Tim Magennis and is to be held on Tuesday 11 January.

The talks proper will begin at 8 pm but the organisers are encouraging those wishing to attend to assemble at 7.15 pm for a socialable drink in advance of the talk starting.

The Poolbeg clubhouse is located on the South Bank, Pigeon House Road, Ringsend which can be accessed from the Sean Moore Road that connects the Merrion Strand Road (from the south) and the East-Link Toll Bridge (from the north).

For further information on the DBOG lectures please contact Tim Magennis on 087 2593113. For information in general about the PYBC Tel: (01) 668 9983 or logon to www.poolbegmarina.ie/

Published in Boating Fixtures

Of all aspects of scuba diving, the discipline with the highest mortality rate is cave diving writes Timmy Carey. A myriad of things can go wrong, a diver can get lost, run out of air and even worse, carried out in complete darkness if the diver loses their lights. On Friday, the 3rd of December N.U.I.G G.M.I.T Sub Aqua club will be hosting a free lecture on cave diving. The lecture will be presented by Artur Kozlowski and has made a large number of caving breakthroughs in Irish cave systems.

In 2008 he broke the British and Irish depth record in a cave at 103 meters and the lecture promises to be very interesting. The venue is D'arcy Thompson (on the main concourse) in N.U.I Galway.

artur

Published in Diving
Page 3 of 3

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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