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Displaying items by tag: River Inny

Invasive chub have been confirmed in the River Inny in Longford, according to Inland Fisheries Ireland (IFI).

A single fish was caught on rod and line at one of a number of spots where IFI staff recorded possible sightings following reports from members of the public.

Chub (Squalius cephalus) are non-native to Ireland, with the potential to compete with native species for food and space as well as be a carrier of fish diseases and parasites.

The River Inny — a tributary of the Shannon — is the only Irish river in which they have been recorded thus far, and removal operations between 2006 and 2010 were thought to have eradicated the species from the system.

It is not yet clear whether the current chub are linked to the original population or were more recently introduced.

However, the threat of chub spreading through the Shannon system “is of real and pending concern to the biodiversity of Ireland’s biggest catchment”, says the fisheries body.

IFI’s head of research Dr Cathal Gallagher explained: “Ireland’s rivers are ecologically important ecosystems, which support significant recreational fisheries for native and established fish species.

“Non-native fish species threaten these ecosystems and the game and coarse fisheries that they support — potentially in unforeseen ways — and are thus a cause for concern.”

IFI appeals to anglers to protect Ireland’s fisheries by not moving fish between watercourses for any reason and to submit any sightings directly to IFI or on the hotline at 1850 347424 or 1850 FISH24.

Published in Marine Wildlife

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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