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Displaying items by tag: 1st Ports Safety Week

As part of the inaugural Irish Port Safety Week, among the ports participating was Shannon Foynes Port Company and which involved the call of a short-sea petroleum products tanker, writes Jehan Ashmore.

The Thun Gemini arrived to the Shannon Estuary port of Foynes to discharge a cargo of petroleum. Such berthing requires preparedness and which is key to ensure safe and effective mooring operations are adhered to.

Berthing of the 4,100dwt Thun Gemini involved planning and appropriate procedures are followed as safe mooring must withstand the combined potential natural forces, such as wind, current and tide.

Thun Gemini is no stranger to Irish Ports including the east coast with fleetmates of the Thun Tankers operated vessel frequently plying in the Irish Sea having made passage through the Celtic Sea laden with cargoes loaded at the Pembrokeshire estuary of Milford Haven in south Wales. This is the UK's largest energy port that handles over 30 million tonnes of cargo annually.

Since last week's exercise took place at Foynes, Afloat tracked the Thun Gemini, having departed and rounded the south-west coast before heading off the entrance of Cork Harbour where the vessel currently remains at anchorage.

The 2003 built G-class vessel is operated by a Swedish lake-based shipowner, Thun Tankers (Erik Thun Group) whose homeport of Lidköping is located on Lake Vänern. This is the third largest lake in Europe which is connected by a sea canal to the west coast of the Scandinvian nation.

In recent years the 114m Dutch flagged tanker made an unusual call to Dun Laoghaire Harbour, this was to facilitate maintenance work which took place alongside the Carlisle Pier.

Published in Shannon Estuary

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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