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Displaying items by tag: ice

#AntarcticIce - The Guardian reports that a helicopter mission to rescue stranded passengers - including two of the paper's journalists - from a research vessel stranded by ice in Antarctica has been successful.

As previously reported on Afloat.ie, the Akademik Shokalskiy became trapped in pack ice far south of Tasmania on Christmas Eve after embarking on a private expedition retracing the route of Australian explorer Douglas Mawson a century ago.

A number of attempts to reach the stricken ship by icebreaker failed due to poor weather, with lack of visibility also hampering plans to airlift the passengers from the vessel by helicopter.

But it's been confirmed that a rescue chopper sent from the Chinese icebreaker Xue Long managed to land next to the Akademik Shokalskiy in the early hours of this mooring (2 January) to retrieve the first group of passengers, most of whom were removed to the icebreaker Aurora Australis after five back-and-forth flights.

The Russian crew of the ship will remain on board to free it from the ice when conditions improve as is forecast over the next few days.

The Guardian has much more on the story HERE.

Published in Ports & Shipping
Tagged under

#AntarcticIce - A research vessel carrying journalists from the UK's Guardian remains trapped in Antarctic ice after a failed attempt by an Australian icebreaker to reach the ship, the newspaper reports.

The Akademik Shokalskiy has been trapped for more than a week far south of Tasmania, some 100 nautical miles from the French Antarctic station Dumont D'Urville, after embarking on a private mission to mark the centenary of Australian explorer Douglas Mawson's expedition to the ice-bound continent.

A previous rescue attempt by Chinese icebreaker the Snow Dragon was halted by thick ice within sight of the trapped vessel, while the latest effort by the Aurora Australis reached as close as 10 nautical miles before it was forced to turn back thanks to poor visibility, which is also hampering plans to airlift the stricken ship's 74 passengers and crew.

The Guardian's Alok Jha and Lawrence Topham are currently updating their experiences on the paper's Antarctica Live blog.

Published in Ports & Shipping
Tagged under
17th January 2011

Ice Diving in Ireland

The recent arctic weather allowed many Irish divers to try out a type of diving that is only normally carried out in the Arctic, Norway, Iceland, Russia, Canada and much more Northern climates writes Timmy Carey. Many Irish rivers froze over completely, something that hasn't happened in recent living memory. This however is a hazardous form of diving as with thick ice if the diver cannot find the hole they entered they will drown if the ice is too thick to break and so they have a rope link to the hole. The other big hazard being hypothermia with the water being a very chilly two degrees celsius!, with most divers being thoroughly chilled after about 10 to 15 minutes. The big advantage
with this type of diving is generally that the visibility is excellent and allows a diver to try out ice diving without the cost of traveling to the arctic circle!

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Stephane Portrait surfacing after a 20 minute dive under the ice of the river Blackwater in Munster

Published in Diving
Tagged under

The Chairman of Irish Water Safety, Frank Nolan is warning the public about the danger of drowning as the current spell of bitter cold weather has resulted in frozen ice over canals, rivers and lakes. Children are especially at risk as they are attracted to playing on ice. Constant supervision is the key to keeping children off the ice. He cautions parents that "there is no such thing as safe ice". Also at risk are individuals who attempt to rescue others fallen through ice. "Ice-related drownings often occur when the rescuer gets into difficulty attempting to rescue another person or a family pet. Whereas a pet will often manage a scramble to safety unaided, regrettably, the owner may not.Playing or fishing on the frozen edges of a river, lake or canal is perilous as ice can be quite thick in one area yet dangerously thin in others."

Ice Rescue Tips:
Carry your mobile - Call for assistance from the emergency services.
Do not attempt a rescue by going onto ice.
Instruct the casualty to keep still thereby maintaining their heat and energy.
Try to find something close by that will extend your reach such as a ringbuoy, rope, pole, branch or items of clothing. Throw this to the casualty. Then make sure you are stable on the bank by lying down or getting someone to hold onto you and attempt to pull the casualty from the water.
If you cannot find something with which to perform a reach or throw rescue, try to find something that will float to throw or push out to them. This will help keep the casualty afloat until assistance arrives.
Throughout your rescue KEEP OFF THE ICE, and continue to reassure the casualty, keeping them talking until help arrives.
All casualties should be taken to hospital even if they appear to be unaffected by their ordeal as they will be suffering from hypothermia.

Christmas Charity Swims
The Christmas season in Ireland is a time when thousands of people participate in traditionally run sponsored swims in support of many charitable causes.
People organising these swims on Christmas Day, St. Stephen's Day or New Year's Day should ensure that they provide comprehensive details of each event to the Irish Coast Guard and local Gardai.
Each event should have a Safety Officer appointed, who will advise those concerned on safety and have the ultimate responsibility for making decisions in relation to the swim being on or off on the day.
If the seas are rough and weather deteriorates, they should defer the event to a more suitable day without question - do not take a chance on running the event.
Many participants will not have had a swim since the summer and the temperature of the water has now dropped considerably.  It is a fallacy that alcohol will keep you warm when entering the water; in fact it could impair your sense of judgment, distance and direction.  Cold water can cause cold shock and hypothermia in minutes.
Swimmers' remaining in the water for extended periods in a gesture of bravado is not acceptable. The message is "Get In, Get Out and Dry Off well".

LIFESAVING WATER SAFETY POINTS THIS CHRISTMAS:
In a Marine Emergency call 999 or 112 and ask for the Coast Guard.
Supervise children at all times, but especially if you are on holidays abroad this Christmas.
Never swim alone in a pool unprotected by lifeguards. Ensure that there are lifeguards on duty.
Avoid cold shock and hypothermia on Christmas and New Year Charity Swims.
Do not engage in any water-based activities after the consumption of alcohol, remembering also road safety.
Always wear a Lifejacket when boating or participating in other aquatic sports.
Be aware of flood dangers and make to higher ground.
Be careful when fishing from rocks or on the banks of rivers, or lakes.

Published in Marine Warning
Waterways Ireland has issued a warning to advise masters of vessels and all other users of the need to take extreme care if visiting the inland waterways navigations during the present cold weather.

Snow bound harbours and ice covered jetties in particular are dangerous to walk on or near because of the risk of slipping, tripping or falling near to the water's edge.

Sections of the Royal and Grand Canals and the Shannon Erne Waterway have restricted navigation due to ice accumulation.

Where water in lock chambers has frozen the public is warned not to attempt to cross over a lock in this state due to the great danger of ice cracking underfoot and being drowned in the lock.

Published in Inland Waterways

Dublin Bay 21s

An exciting new project to breathe life into six defunct 120-year-old Irish yachts that happen to be the oldest intact one-design keelboat class in the world has captured the imagination of sailors at Ireland's biggest sailing centre. The birthplace of the original Dublin Bay 21 class is getting ready to welcome home the six restored craft after 40 years thanks to an ambitious boat building project was completed on the Shannon Estuary that saved them from completely rotting away.

Dublin Bay 21 FAQs

The Dublin Bay 21 is a vintage one-design wooden yacht designed for sailing in Dublin Bay.

Seven were built between 1903 and 1906.

As of 2020, the yachts are 117 years old.

Alfred Mylne designed the seven yachts.

The total voting population in the Republic's inhabited islands is just over 2,600 people, according to the Department of Housing.

Dublin Bay Sailing Club (DBSC) commissioned the boat to encourage inexpensive one-design racing to recognise the success of the Water Wag one-design dinghy of 1887 and the Colleen keelboat class of 1897.

Estelle built by Hollwey, 1903; Garavogue built by Kelly, 1903; Innisfallen built by Hollwey, 1903.; Maureen built by Hollwey, 1903.; Oola built by Kelly, 1905; Naneen built by Clancy, 1905.

Overall length- 32'-6', Beam- 7'-6", Keel lead- 2 tons Sail area - 600sq.ft

The first race took place on 19 June 1903 in Dublin Bay.

They may be the oldest intact class of racing keelboat yacht in the world. Sailing together in a fleet, they are one of the loveliest sights to be seen on any sailing waters in the world, according to many Dublin Bay aficionados.

In 1964, some of the owners thought that the boats were outdated, and needed a new breath of fresh air. After extensive discussions between all the owners, the gaff rig and timber mast was abandoned in favour of a more fashionable Bermudan rig with an aluminium mast. Unfortunately, this rig put previously unseen loads on the hulls, resulting in some permanent damage.

The fleet was taken out of the water in 1986 after Hurricane Charlie ruined active Dublin Bay 21 fleet racing in August of that year. Two 21s sank in the storm, suffering the same fate as their sister ship Estelle four years earlier. The class then became defunct. In 1988, master shipwright Jack Tyrrell of Arklow inspected the fleet and considered the state of the hulls as vulnerable, describing them as 'still restorable even if some would need a virtual rebuild'. The fleet then lay rotting in a farmyard in Arklow until 2019 and the pioneering project of Dun Laoghaire sailors Fionan De Barra and Hal Sisk who decided to bring them back to their former glory.

Hurricane Charlie finally ruined active Dublin Bay 21 fleet racing in August 1986. Two 21s sank in the storm, suffering the same fate as a sister ship four years earlier; Estelle sank twice, once on her moorings and once in a near-tragic downwind capsize. Despite their collective salvage from the sea bed, the class decided the ancient boats should not be allowed suffer anymore. To avoid further deterioration and risk to the rare craft all seven 21s were put into storage in 1989 under the direction of the naval architect Jack Tyrrell at his yard in Arklow.

While two of the fleet, Garavogue and Geraldine sailed to their current home, the other five, in various states of disrepair, were carried the 50-odd miles to Arklow by road.

To revive the legendary Dublin Bay 21 class, the famous Mylne design of 1902-03. Hal Sisk and Fionan de Barra are developing ideas to retain the class's spirit while making the boats more appropriate to today's needs in Dun Laoghaire harbour, with its many other rival sailing attractions. The Dublin Bay 21-foot class's fate represents far more than the loss of a single class; it is bad news for the Bay's yachting heritage at large. Although Dún Laoghaire turned a blind eye to the plight of the oldest intact one-design keelboat fleet in the world for 30 years or more they are now fully restored.

The Dublin Bay 21 Restoration team includes Steve Morris, James Madigan, Hal Sisk, Fionan de Barra, Fintan Ryan and Dan Mill.

Retaining the pure Mylne-designed hull was essential, but the project has new laminated cold-moulded hulls which are being built inverted but will, when finished and upright, be fitted on the original ballast keels, thereby maintaining the boat’s continuity of existence, the presence of the true spirit of the ship.

It will be a gunter-rigged sloop. It was decided a simpler yet clearly vintage rig was needed for the time-constrained sailors of the 21st Century. So, far from bringing the original and almost-mythical gaff cutter rig with jackyard topsail back to life above a traditionally-constructed hull, the project is content to have an attractive gunter-rigged sloop – “American gaff” some would call it.

The first DB 21 to get the treatment was Naneen, originally built in 1905 by Clancy of Dun Laoghaire for T. Cosby Burrowes, a serial boat owner from Cavan.

On Dublin Bay. Dublin Bay Sailing Club granted a racing start for 2020 Tuesday evening racing starting in 2020, but it was deferred due to COVID-19.
Initially, two Dublin Bay 21s will race then three as the boat building project based in Kilrush on the Shannon Estuary completes the six-boat project.
The restored boats will be welcomed back to the Bay in a special DBSC gun salute from committee boat Mac Lir at the start of the season.
In a recollection for Afloat, well known Dun Laoghaire one-design sailor Roger Bannon said: "They were complete bitches of boats to sail, over-canvassed and fundamentally badly balanced. Their construction and design was also seriously flawed which meant that they constantly leaked and required endless expensive maintenance. They suffered from unbelievable lee helm which led to regular swamping's and indeed several sinkings.

©Afloat 2020