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Displaying items by tag: Sea Lions

#MarineWildlife - Northern Ireland's Exploris aquarium has put out a call to Lisburn locals to help them track down a notorious resident seal who's become somewhat of a landlubber.

As Lisburn Today reports, Sammy – as the seal's been named on social media – has been a regular fixture in the Laganside town for a number of years, and has recently been spotted as far as seven miles inland.

Various reports have described the unique habits of this 'sealebrity' who's been spotted walking the towpath at Lisburn's civic centre towards Hill Street near the centre of town.

But until now staff at Exploris have been unable to get a hold of Sammy to check on the seal's condition.

“We would very much like to get a closer look at her," they said in a recent appeal. "If you see her please call us!”

Elsewhere, sea lions in California are having a tough time of it due to rising ocean temperatures in the Pacific.

And according to Salon, it's a situation that will only get worse when the effects of human-induced global warming take hold.

Some 1,800 stranded sea lion pups have been recorded on California's beaches in just the first two-and-a-half months of this year, many of them in an emaciated state.

Warming waters hostile to key fish species and micro-organisms have been blamed for this phenomenon, as the sea lions are forced to swim exhausting distances for sustenance.

The flight of fish to more suitable temperatures elsewhere is also having an impact on fishing communities up and down America's western seaboard.

But while the cause of the current 'hot spot' may be "a fluke of climate variability", for some experts it points to future trends in the world's largest ocean. Salon has more on the story HERE.

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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