Displaying items by tag: whalewatching

4th July 2013

New Research Says Sonar Sends Whales Scurrying

#MarineWildlife - The Guardian reports on new research which proves that military sonar has a direct effect on the behaviour of whales in our oceans - even leading to mass strandings.

The studies, part funded by the US Navy, found that beaked whales where particularly sensitive to sonar - and that even blue whales, the largest animals on earth, were distracted from feeding by the subsurface noise.

It's long been feared that the use of sonar is to blame for unusual behaviour among whales, who navigate and communicate with each other over long distances using sound.

As previously reported on Afloat.ie, the Irish Whale and Dolphin Group (IWDG) identified sonar activity by Royal Navy submarines as a possible cause of a the mass stranding of pilot whales in Donegal in November 2010, in which as many as 35 whales died.

Now for the first time, sonar has been proven to affect behaviour of cetaceans to a detrimental degree, confirming for many a connection between the use of sonar technology and recordings of whale and dolphin strandings identified since the 1950s. The Guardian has much more on the story HERE.

In more positive whale-related news, the IWDG reports that its next Cape Clear summer whalewatching course over the weekend of 26-28 July is "filling up nicely".

Places are still available but as it coincides with the tourism high season in West Cork, anyone interested is advised to book sooner than later to ensure they have someone to stay nearby.

The most recent weekend course over the June bank holiday witnessed numerous harbour porpoises and common dolphins, but its hoped the elusive whales will make an appearance next time round!

Published in Marine Wildlife

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Graham Norton's 'Jaw-Dropping' Alaska Coastline Experience

#CRUISE LINERS - TV host and funnyman Graham Norton recounts his breathtaking experiences on a cruise to Alaska for the Mail on Sunday.

"Until Alaska, my own serious nautical experience was crossing the Irish Sea on a car ferry," writes the Cork native best known for his BBC chat show.

But the remoteness of the Alaskan coastline - as seen from the decks of the Crystal Symphony - struck him with a special kind of awe.

"Enjoying Alaska's natural wonders It's hard not to be amazed as you cruise into wilderness areas such as Glacier Bay because they're so jaw-droppingly spectacular. It's absolutely beautiful," he says.

"The highlights were the glaciers and the whale-watching. The ship sails right up to the wall of the glacier and you sit there watching large blocks of ice breaking off calving, I think it's called, and it's just stunning."

Norton was especially surprised by his excitement at seeing the whales.

"They're brilliant. Watching them popping out of the sea was really, really, really good! So good, in fact, you kind of think I mustn't go whale-watching again because I'll only be disappointed next time. It was quite an emotional experience. You feel privileged to see these creatures."

Perhaps next time he takes a break in West Cork he might take a look out to sea and witness some of those magnificent creatures a lot closer to home!

Published in Cruise Liners

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Offshore wind

ESB know the importance of offshore wind in tackling climate change and delivering net zero. Ireland has a unique capability given its prime location to take advantage of the potential of offshore wind. ESB are working hard to develop offshore wind projects for the benefit of everyone across society in Ireland and the UK. This includes ongoing engagement with marine users and local communities so ESB can deliver these significant projects.

Offshore wind will play a major role globally in our fight against climate change. It will help to replace energy generated by burning fossil fuels with that from a clean, safe and secure renewable energy source. Ireland’s geographic location on the exposed edge of the Atlantic presents us with a significant opportunity to generate electricity from wind – both offshore and onshore.

Power from onshore wind farms currently provide over one-third of Ireland’s electricity needs. But, whilst its marine area is many times the size of its landmass, Ireland’s offshore wind potential is only starting to be realised. ESB have a coastline stretching over 3,000km but only one operational offshore wind farm – Arklow Bank, with a capacity of 25 MW. In contrast, Belgium’s coastline is only 63km long, but it has already developed more than 2,000 MW of offshore wind. In Great Britain, with a coastline four times the length of ours, offshore wind generation now equates to over 440 Arklow Banks, with an installed capacity of 11,0000 MW as of late 2021.

The Irish Government's target to install 5,000 MW of offshore wind capacity in our maritime area by 2030 is set out in the Climate Action Plan 2021. It also has the objective to source 80% of Ireland’s electricity needs from renewables by the same year. In line with this, ESB is applying its professional and proven engineering expertise to the challenges set within the Climate Action Plan.

ESB are committed to playing a strong role in developing Ireland’s offshore wind potential for the benefit of the people of Ireland. This will be done in consultation with marine users and local communities, and with due care for the marine environment.