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Displaying items by tag: IWDG

The Irish Whale and Dolphin Group (IWDG) is running a new course for marine wildlife tour operators in Galway on 27-28 November.

The two-day course - at the campus of the Galway-Mayo Institue of Technology in Letterfrack - is intended to promote and support responsible marine wildlife tourism, and may provide a basis for a future accreditation scheme for the industry.

The course will be delivered by Dr Simon Berrow and Conor Ryan of the IWDG and is part funded by the Irish Environmental Network under the Department of Environment, Heritage and Local Government's Biodiversity Fund 2010.

Topics covered in the course will include the identification and ecology of marine animals and sea birds, as well as the relevant legislation pertaining to the wildlife tourism industry.

The course fee is €50 per person. Further information is available from Simon Berrow at the Irish Whale and Dolphin Group, Merchants Quay, Kilrush, Co Clare at 086 8545450 or [email protected].

Published in Aquatic Tourism

Sonar activity by Royal Navy submarines may have caused the deaths of up to 35 pilot whales off the coast of Co Donegal at the weekend, an expert has claimed.

Dr Simon Berrow of the Irish Whale and Dolphin Group (IWDG) said that naval activity in the area is one possible cause of the tragedy.

"Naval exercises use a low frequency active sonar which is known to affect whales very badly," he told the Belfast Telegraph. "Basically it affects their sonar and causes a gas embolism, like the ‘bends’."

The Telegraph reports that tests are still being carried out to determine if the whales that beached on Rutland Island, near the fishing village of Burtonport, are the same as a group monitored in Scotland's outer Hebrides the previous weekend.

The pilot whales had reportedly been swimming off Co Donegal for the past week before they were found dead.

The Belfast Telegraph has more on the story (with photos) HERE.

Published in Marine Wildlife

Plans to carry out a post-mortem examinations on thirty-five Pilot whales found dead on a beach in Co Donegal yesterday have been cancelled due to bad weather according to Dr. Simon Berrow of the Irish Whale and Dolphin Group (IWDG).

Up to thirty-five  Pilot whales were found dead on a beach in Co Donegal. The whales were discovered on Rutland Island near Burton port yesterday afternoon on a beach and have been confirmed as pilot whales, mostly mothers and calves.

A team from the Galway-Mayo Institute of Technology led by Dr Ian O'Connor and the Irish Whale and Dolphin Group are planning to travel to record length, gender and obtain photographs to see if they can be matched to the recently observed Scottish animals. Skin samples and teeth will also be collected for genetics and life-history studies.

According to locals the whales had been seen feeding in the area around Aranmore Island since Tuesday. 

A group of around 30 pilot whales were monitored in South Uist in the outer Hebrides, Scotland last weekend for fear of their live-stranding. The IWDG believe it may be the same group.

Pilot whales have a tendency to strand themselves in large numbers and a similar incident occurred in Co Mayo a few years ago. In June Cape Verde islanders abandoned hope for the survival of 92 pilot whales that were found washed up in a mass beaching. In September in New Zealand at least 25 pilot whales died after beaching themselves in a north Wellington bay as rescuers battled to save almost 50 more stranded.

RTE News has pictures HERE

 

Published in Marine Wildlife

The Irish Whale and Dolphin Group (IWDG) has recorded two surprisingly large aggregations of minke whales off the southwest coast.

The group reports that regular observer Nick Massett counted a group of eight minke whales off Slea Head in Co Kerry, which is a high count for the area.

But fellow observer Parick Lyne trumped that number with his sighting of at least 16 minke whales at the entrance to Bantry Bay between Bere Island and Sheep Head.

The IWDG said it "can't recall such large numbers of mikle whales in a relatively small area".

The group speculates that an abundance of "whale food" in southwest coastal waters is attracting their attention.

Published in Marine Wildlife

Following the discovery of a dead dolphin in Youghal last week, the Irish Whale and Dolphin Group (IWDG) has called on locals to be watchful for marine mammals in distress.

The common dolphin was found washed up on Clay Castle beach last Wednesday 29 September. The species is a frequent visitor to Youghal, and has even been seen upstream in the river Blackwater.

If anyone in the Youghal area comes across a dead or live stranded dolphin, they are urged to contact their area IWDG members Paradig Wholley (Tel: 023 8838761) or Janet Howley (Tel: 086 3977160) or visit www.iwdg.ie.

Published in Marine Wildlife

Renowned diver Monty Halls is set to present a public talk on his marine animal work filming whales, sharks and dolphins around the world tomorrow night (7 October).

Halls, who has been in Ireland since April making his latest documentary series for the BBC, has been assisting the Irish Whale and Dolphin group (IWDG) with its research on whales, dolphins and basking sharks in Irish waters.

The diver, filmmaker and former Royal Marine, who is also a popular motivational speaker and performance coach, will talk on his experiences filming and diving with marine mammals around the world, and will surely provide some great entertainment.

The talk, part of the Tales of the Whales Lecture Series organised by the IWDG and the Galway-Mayo Institute of Technology (GMIT), begins at 8pm on Thursday 7 October in Lecture Room 1000 at GMIT, Dublin Road, Galway. The event is free and all are welcome to attend.

Published in Marine Wildlife

The Irish Whale and Dolphin Group (IWDG) spotted killer whales off the coast of county Kerry during an offshore survey last weekend.  The killer whales crossed within two metres of the bow of the research vessel, others swam just beneath the surface keeping a parallel course with the surveyors.

The sighting of an adult pod is a rare encounter in Irish waters. 2010 has been a good year for killer whale sightings here with 14 validated records to date. 

IWDG surveyors were able to photograph the whales and have sent the findings to expert researchers  in the University of Aberdeen. It is understood these are new animals, not previously catalogued during the past few years of surveying killer whales in the North East Atlantic.

More on the sightings HERE.

 

Published in Marine Wildlife
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Marine Institute Research Vessel Tom Crean

Ireland’s new marine research vessel will be named the RV Tom Crean after the renowned County Kerry seaman and explorer who undertook three major groundbreaking expeditions to the Antarctic in the early years of the 20th Century which sought to increase scientific knowledge and to explore unreached areas of the world, at that time.

Ireland's new multi-purpose marine research vessel RV Tom Crean, was delivered in July 2022 and will be used by the Marine Institute and other State agencies and universities to undertake fisheries research, oceanographic and environmental research, seabed mapping surveys; as well as maintaining and deploying weather buoys, observational infrastructure and Remotely Operated Vehicles.

The RV Tom Crean will also enable the Marine Institute to continue to lead and support high-quality scientific surveys that contribute to Ireland's position as a leader in marine science. The research vessel is a modern, multipurpose, silent vessel (designed to meet the stringent criteria of the ICES 209 noise standard for fisheries research), capable of operating in the Irish Exclusive Economic Zone (EEZ). The Tom Crean is able to go to sea for at least 21 days at a time and is designed to operate in harsh sea conditions.

RV Tom Crean Specification Overview

  • Length Overall: 52.8 m
  • Beam 14m
  • Draft 5.2M 

Power

  • Main Propulsion Motor 2000 kw
  • Bow Thruster 780 kw
  • Tunnel thruster 400 kw

Other

  • Endurance  21 Days
  • Range of 8,000 nautical miles
  • DP1 Dynamic Positioning
  • Capacity for 3 x 20ft Containers

Irish Marine Research activities

The new state-of-the-art multi-purpose marine research vessel will carry out a wide range of marine research activities, including vital fisheries, climate change-related research, seabed mapping and oceanography.

The new 52.8-metre modern research vessel, which will replace the 31-metre RV Celtic Voyager, has been commissioned with funding provided by the Department of Agriculture, Food and the Marine approved by the Government of Ireland.

According to Aodhán FitzGerald, Research Vessel Manager of the MI, the RV Tom Crean will feature an articulated boom crane aft (6t@ 10m, 3T@ 15m), located on the aft-gantry. This will be largely used for loading science equipment and net and equipment handling offshore.

Mounted at the stern is a 10T A-frame aft which can articulate through 170 degrees which are for deploying and recovering large science equipment such as a remotely operated vehicle (ROV’s), towed sleds and for fishing operations.

In addition the fitting of an 8 Ton starboard side T Frame for deploying grabs and corers to 4000m which is the same depth applicable to when the vessel is heaving but is compensated by a CTD system consisting of a winch and frame during such operations.

The vessel will have the regulation MOB boat on a dedicated davit and the facility to carry a 6.5m Rigid Inflatable tender on the port side.

Also at the aft deck is where the 'Holland 1' Work class ROV and the University of Limericks 'Etain' sub-Atlantic ROV will be positioned. In addition up to 3 x 20’ (TEU) containers can be carried.

The newbuild has been engineered to endure increasing harsher conditions and the punishing weather systems encountered in the North-East Atlantic where deployments of RV Tom Crean on surveys spent up to 21 days duration.

In addition, RV Tom Crean will be able to operate in an ultra silent-mode, which is crucial to meet the stringent criteria of the ICES 209 noise standard for fisheries research purposes.

The classification of the newbuild as been appointed to Lloyds and below is a list of the main capabilities and duties to be tasked by RV Tom Crean:

  • Oceanographic surveys, incl. CTD water sampling
  • Fishery research operations
  • Acoustic research operations
  • Environmental research and sampling operation incl. coring
  • ROV and AUV/ASV Surveys
  • Buoy/Mooring operations