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Displaying items by tag: Orkney Islands

#MarineWildlife - The RV Celtic Voyager departed the Port of Cork yesterday (Wednesday 24 October) for ‘Operation Orca’, a 12-day survey of an offshore killer whale community associated with the Northeast Atlantic mackerel fishery.

A team of marine scientists from University College Cork is on board the research vessel that’s headed to waters east of the Orkneys, to study the orcas that feed on mackerel between October and February each year.

“This is the first time a dedicated research vessel will be heading up to study these killer whales and we are hopeful to come back with a lot of data,” said PhD researcher and chief scientist Róisín Pinfield in her introductory blog for the survey.

“We will have cameras, GoPros, drones, underwater hydrophones collecting acoustic data so we can hear the killer whales and a RIB so we can get in close if weather conditions allow. Time to pray to the weather gods to keep the storms away!”

The Scientists@Sea blog will be regularly updated by the Celtic Voyager team once they reach the fishing grounds and begin their survey, which runs till Sunday 4 November.

Published in Marine Wildlife
The crew of sailors, artists, musicians and historians on board Ar Seachrán - who are retracing the famous voyage of St Brendan - were refused permission to land on Skellig Michael, it has emerged.
The Kerryman reports that though some visitors are understood to have landed on the island in recent weeks, the OPW refused the Brendan's Voyage crew on health and safety grounds.
A spokesperson for the OPW said it requires at least 10 days notice to make preparations for any visitors and repair damage to pathways and buildings occurring over the winter months.
Dr Breandán Ó Ciobhán of the voyage party described the news as "very disappointing".
Ar Seachrán, a 45ft yacht owned by Paddy Barry - himself a veteran of unique ocean voyages - will continue on its journey up the west coast of Ireland and Scotland, by the Orkneys, Shetlands and Faroe Islands to Iceland.

The crew of sailors, artists, musicians and historians on board Ar Seachrán - who are retracing the famous voyage of St Brendan - were refused permission to land on Skellig Michael, it has emerged.

The Kerryman reports that though some visitors are understood to have landed on the island in recent weeks, the OPW refused the Brendan's Voyage crew on health and safety grounds.

bon_voyage_a_danny

Photo copyright: Robert Brummett


A spokesperson for the OPW said it requires at least 10 days notice to make preparations for any visitors and repair damage to pathways and buildings occurring over the winter months.

Dr Breandán Ó Ciobhán of the voyage party described the news as "very disappointing".

Ar Seachrán, a 45ft yacht owned by Paddy Barry - himself a veteran of unique ocean voyages - will continue on its journey up the west coast of Ireland and Scotland, by the Orkneys, Shetlands and Faroe Islands to Iceland.

Published in Coastal Notes

About the TP52 Racing Yacht

The TP52 racing yacht is a remarkable example of cutting-edge technology in the world of competitive yachting. Measuring 52 feet (15.85 metres) in length, this vessel is constructed entirely from carbon fibre, making it an incredibly light and agile craft.

The TP52 features a 6.25-metre high rig, complete with a fractional asymmetrical spinnaker and a self-tacking jib. This design reduces the workload of the crew, allowing for more efficient manoeuvres and freeing up the crew to focus on the mainsheet upwind and on two-sail reaches.

The spinnaker rigging set-up, measuring 15.00 m2, presents a challenge to even the most experienced crews, requiring them to be fit and perfectly coordinated. Maneuvering the boat requires athleticism due to the vessel's lack of inherent stability and the high speed generated by the fully battened mainsail and jib.

The TP52's hull is constructed of fibreglass-reinforced polyester in a foam sandwich layout, resulting in a weight of just 74kg. The fully battened mainsail and jib are made from a transparent Mylar laminate with orange or red Dacron trimming, while the spinnaker is manufactured from ripstop Nylon.

The mast is made up of three parts, featuring an aluminium bottom and middle section, with a polyester-fibreglass composite tip to increase mast bend and decrease overall weight. The capsizing moment, which can be generated by a heavy mast tip, is also reduced through this design. The TP52's foils are constructed from either aluminium or fibreglass, depending on the specific requirements of the vessel.

Overall, the TP52 racing yacht is an exceptional example of the latest advancements in yacht design and technology. Its lightweight construction, advanced rigging, and high-speed capabilities make it a top contender in the world of competitive yachting, challenging even the most skilled and experienced crews.