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#warmlkake – A lake in county Mayo is among a number of lakes around the world that are 'warming' and Irish Marine Scientists are part of a global research project examining the trend. 

Data for Lough Feeagh, situated in the Burrishoole catchment in Co. Mayoforms part of the data, and is one of a small number of lakes worldwide for which long-term temperature data are available.

A temperature recorder on Lough Feeagh was originally installed in 1960, when the Salmon Research Trust of Ireland began investigations into the movement of salmon, trout and eel through the catchment. 

The magnitude and uniformity of the worldwide trend remains unclear but to facilitate research on this topic, a global database of summer temperatures for 291 lakes from 1859-2009 has been compiled, complemented by data on local climatic drivers and lake geomorphology.

The paper describing lakes as sentinels of climate change is published in the Journal of Scientific Data, by Nature (http://www.nature.com/sdata/) on the 17th March 2015. Dr Elvira de Eyto, Marine Institute and co author on the paper along with Marine Institute scientists are part of the Global Lake Temperature Collaboration (GLTC), an international group assembled to provide increased access to global lake temperature records.

The GLTC project recognised that a new global database of lake surface temperatures was needed, including not only satellite data, but also "on the ground" measurements from in situ data collection programs. Since its
inception in 2010, the GLTC initiative has grown to a database of 291 lakes and reservoirs worldwide, providing summer-mean lake surface temperatures from 1985-2009, and roughly doubling the amount of data previously available from satellites alone. This new dataset represents the first publicly available global compilation of in situ and satellite-based lake surface temperature data. The GLTC database also provides information on climatic drivers (air temperature, solar radiation, cloud cover), as well as geomorphometric characteristics that may affect lake temperature (latitude, longitude, elevation, lake surface area, maximum depth, mean depth, volume).
This unique, global dataset will offer an invaluable baseline perspective on lake thermal conditions for ongoing and future studies of environmental change. The Marine Institute continues this work, and maintains an extensive environmental monitoring programme in the catchment which is used to record climate and land use changes that may impact fish stocks.

Published in Marine Science
Lough Derg Lifeboat assisted a person on board a 26ft–yacht after it grounded on a sand back north of Kilgarvin on Lough Derg On Thursday evening. Lough RNLI Derg lifeboat Toshiba Wave Warrior towed a 26ft yacht to safety after it agrounded as it tried to make for harbour.

At 18.37 the lifeboat launched with helm Colin Knight, Eleanor Hooker and Ger Egan on board. The lake was calm and with good visibility from the moonlight when night fell. The lifeboat came alongside the casualty vessel at 19.05hrs and found that the person on board was safe and unharmed. The lifeboat took soundings in and around the entrance to the private harbour and having decided that there was not sufficient depth for the draft of the vessel, took the vessel off the sandbar and then towed her to the safety of the public harbour of Kilgarvin Quay a short distance away.

The skipper of the vessel thanked the crew of the lifeboat. He said that he was 'very glad you came out, I was preparing myself to sit here all night'.

The lifeboat returned to station and was ready for service again at 20.50hrs

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Marine Warnings

Published in RNLI Lifeboats

Irish Water Safety is asking people to keep away from the water's edge during the current violent storm force winds and high seas. Ireland averages 153 drownings every year and every year a number of tragedies occur as a result of people walking too close to the edge of coastal areas, cliffs, rivers and lakes during such stormy conditions.

Irish Water Safety is also asking those who own a small craft to make sure that it is well secured and when doing so, to wear a lifejacket at all times as there have been drownings during such activities in the past.

Motorists need to be particularly vigilant to avoid flooded areas on roads but particularly near rivers, because with poor light and short days it is not possible to determine the depth of floods easily.  Swift water will carry cars and other vehicles away and there have been very tragic drownings in the past as a result of such accidents.

Children are naturally curious about water, therefore parents should caution them that floodwater hides the true depth and that manhole covers may be open and that small streams when swollen are very fast and deeper than normal.

What should I do when I hear a Flood Warning?
·                Listen to the national and local radio for met eireann updates and AA Road watch updates
·                Check on neighbours particularly if they are elderly, infirmed or families with young children
·                Move your vehicles to higher ground
·                Move animal stock to higher ground
·                Check your small craft to ensure they are well secured or moored
·                Make sure you have warm clothes, food, drink, a torch and radio.
·                Block doorways and airbricks with sandbags or plastic bags filled with earth. Floodgate products will work effectively also.
·                Switch off gas and electricity supplies if flooding is imminent.
·                Check the time of High Water in the Newspaper.
·                Check out www.flooding.ie for more detail on General flooding

Personal Safety
·                Avoid flood waters at all times
·                carry a mobile phone at all times in case you need to call for help - call 112 or 999 in emergency
·                Wear suitable protective clothing & a lifejacket in on or around water
·                Do not enter fast flowing water.
·                Never put your feet down if swept away by fast flowing waters
·                Flooding on roads will be deeper at dips and around bridges.
·                Stay away from sea and flood defences.
·                when walking or driving, be aware of manhole covers and gratings that may have been moved due to the heavy flow of water.
·                Take care when using electric appliances in damp or flood conditions.
·                Remember that during the hours of darkness the dangers are multiplied.

After the flood
·                Avoid eating food that has been in contact with flood water.
·                Run water for a few minutes and wash your taps.
·                Check gas and electricity supply.
·                Leave wet electrical equipment alone to dry and have it checked prior to use.
·                Ventilate your property well.
·                Check on elderly neighbours.

Published in Water Safety

Royal National Lifeboat Institute (RNLI) in Ireland Information

The Royal National Lifeboat Institution (RNLI) is a charity to save lives at sea in the waters of UK and Ireland. Funded principally by legacies and donations, the RNLI operates a fleet of lifeboats, crewed by volunteers, based at a range of coastal and inland waters stations. Working closely with UK and Ireland Coastguards, RNLI crews are available to launch at short notice to assist people and vessels in difficulties.

RNLI was founded in 1824 and is based in Poole, Dorset. The organisation raised €210m in funds in 2019, spending €200m on lifesaving activities and water safety education. RNLI also provides a beach lifeguard service in the UK and has recently developed an International drowning prevention strategy, partnering with other organisations and governments to make drowning prevention a global priority.

Irish Lifeboat Stations

There are 46 lifeboat stations on the island of Ireland, with an operational base in Swords, Co Dublin. Irish RNLI crews are tasked through a paging system instigated by the Irish Coast Guard which can task a range of rescue resources depending on the nature of the emergency.

Famous Irish Lifeboat Rescues

Irish Lifeboats have participated in many rescues, perhaps the most famous of which was the rescue of the crew of the Daunt Rock lightship off Cork Harbour by the Ballycotton lifeboat in 1936. Spending almost 50 hours at sea, the lifeboat stood by the drifting lightship until the proximity to the Daunt Rock forced the coxswain to get alongside and successfully rescue the lightship's crew.

32 Irish lifeboat crew have been lost in rescue missions, including the 15 crew of the Kingstown (now Dun Laoghaire) lifeboat which capsized while attempting to rescue the crew of the SS Palme on Christmas Eve 1895.

FAQs

While the number of callouts to lifeboat stations varies from year to year, Howth Lifeboat station has aggregated more 'shouts' in recent years than other stations, averaging just over 60 a year.

Stations with an offshore lifeboat have a full-time mechanic, while some have a full-time coxswain. However, most lifeboat crews are volunteers.

There are 46 lifeboat stations on the island of Ireland

32 Irish lifeboat crew have been lost in rescue missions, including the 15 crew of the Kingstown (now Dun Laoghaire) lifeboat which capsized while attempting to rescue the crew of the SS Palme on Christmas Eve 1895

In 2019, 8,941 lifeboat launches saved 342 lives across the RNLI fleet.

The Irish fleet is a mixture of inshore and all-weather (offshore) craft. The offshore lifeboats, which range from 17m to 12m in length are either moored afloat, launched down a slipway or are towed into the sea on a trailer and launched. The inshore boats are either rigid or non-rigid inflatables.

The Irish Coast Guard in the Republic of Ireland or the UK Coastguard in Northern Ireland task lifeboats when an emergency call is received, through any of the recognised systems. These include 999/112 phone calls, Mayday/PanPan calls on VHF, a signal from an emergency position indicating radio beacon (EPIRB) or distress signals.

The Irish Coast Guard is the government agency responsible for the response to, and co-ordination of, maritime accidents which require search and rescue operations. To carry out their task the Coast Guard calls on their own resources – Coast Guard units manned by volunteers and contracted helicopters, as well as "declared resources" - RNLI lifeboats and crews. While lifeboats conduct the operation, the coordination is provided by the Coast Guard.

A lifeboat coxswain (pronounced cox'n) is the skipper or master of the lifeboat.

RNLI Lifeboat crews are required to follow a particular development plan that covers a pre-agreed range of skills necessary to complete particular tasks. These skills and tasks form part of the competence-based training that is delivered both locally and at the RNLI's Lifeboat College in Poole, Dorset

 

While the RNLI is dependent on donations and legacies for funding, they also need volunteer crew and fund-raisers.

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