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Displaying items by tag: marine energy

In south Wales's Pembrokeshire region, a £60 million marine energy project that will help tackle climate change while reviving the local economy in the wake of Covid-19 has been given the green light.

The UK Government and Welsh Government have now approved the business case for the Pembroke Dock Marine project, which is expected to generate £73.5 million a year to the Swansea Bay City Region’s economy.

Pembroke Dock Marine is led by the private sector, with support from Pembrokeshire County Council. The project is expected to generate more than 1,800 jobs in the next 15 years.

The project is made up of four elements:

• The Marine Energy Test Area within the Milford Haven Waterway led by Marine Energy Wales, enabling technology developers to test their marine energy devices close to their base of operation
• The largest facility of its kind in the world, a 90 square kilometre Pembrokeshire Demonstration Zone delivered by Wave Hub Limited that will enable the deployment of future energy generating technologies, including floating wind
• Marine Energy Engineering Centre of Excellence - a technology, innovation and research centre delivered by the Offshore Renewable Energy (ORE) Catapult
• Redevelopment of land at Pembroke Dock, led by the Port of Milford Haven (see latest), to deliver the infrastructure needed by the industry as it continues to mature

For much more on this major development click here

While across the sea at Rosslare Europort which is served by Irish Ferries from Pembroke Dock, Afloat reported last month a Dutch company which is to establish an offshore wind supply base at the Co. Wexford ferryport.

Published in Power From the Sea

#GalwayBay - In a major boost for the marine energy sector, the Government has approved a 35-year foreshore lease for an upgraded test site in Galway Bay off Spiddal.

Galway Bay FM reports on yesterday’s (Tuesday 19 December) announcement that paves the way for a quarter-scale renewable energy testing facility for wind and wave devices to be established on the site, which has been used to test new technology since 2006 and which is expected to further the aims of the Harnessing Our Ocean Wealth Strategy.

In a nod to local concerns over the project — which received more than 500 submissions in a public consultation last year — the site will be restricted to hosting a single floating wind energy device at ant given time, among other conditions.

Galway Bay FM has more on the story HERE.

Published in Galway Harbour

#GalwayBay - More than 500 submissions were lodged during last year’s public consultation on proposals to upgrade the marine energy test site in Galway Bay off Spiddal.

And according to the Connacht Tribune, many voiced serious concerns over the project’s potential impact on Galway Bay.

As previously reported on Afloat.ie, the Marine Institute had applied to the Department of the Environment, Community and Local Government for a foreshore lease for the site where prototype marine and renewable energy technology would be tested at reduced scale.

The consultation period, which closed on 17 June last, was accompanied by a public information evening on the project and its ambitions.

However, the Connacht Tribune reports that the response from local businesses and communities has been largely negative.

One fisherman expressed his fear that the lease area could be expanded into prawn grounds already reduced by the original lease for the site a decade ago.

Other concerns include the 35-year period of the lease, the scope and veracity of information provided, and the lack of an Environmental Impact Statement, as well as the impact on tourism on the Wild Atlantic Way in South Connemara.

The Connacht Tribune has more on the story HERE.

Published in Galway Harbour

#PowerFromTheSea - Ireland could be central to the mainstreaming of ocean energy over the next 35 years, according to a new report from the emerging industry.

As The Irish Times reports, the Marine Renewables Industry Association (MRIA) maintains a healthy outlook for the development of wave and tidal energy projects despite revising its predictions for the next decade.

Though "technical challenges" remain in offshore renewables for both wave and wind power generation, Ireland has been marked for "generally strong" policy in the area – and has been encouraged to work with Scotland towards closing the funding gap between research and commercial application.

That view chimes with news from the Maritime Journal, which says Ireland's marine energy market could be worth €15 billion by 2050.

Singled out for its significant contributions in the sector is the SFI Research Centre, Marine Renewable Energy Ireland (MaREI) at University College Cork (UCC), which also houses the Lir National Ocean Test Facility.

That's one of a number of Irish 'innovation hubs' involved in exploring the potential benefits of ocean energy, as previously reported on Afloat.ie – and as discussed at the recent symposium of marine energy leaders in Cork.

Marine Journal has much more on the story HERE.

Published in Power From the Sea

#MarineWildlife - If you've ever wanted to get closer to Ireland's marine wildlife, a new series of weekend excursions in West Cork may be just the ticket.

The Southern Star reports on the 'Discover Wildlife Weekends' being run from Rosscarbery by local company Ireland's Wildlife starting this April, where those taking part will be led by expert guides to explore the coastal region and have the best opportunities to spot the many species of whales and dolphins that visit our shores.

Weather permitting, the weekends will also involve some offshore whale watching in the company of 'whale watch supremo' Colin Barnes and the Irish Whale and Dolphin Group's (IWDG) sightings co-ordinator Pádraig Whooley.

And birdwatching will also be a feature, as West Cork is a hotspot for our feathered friends - from merlins and peregrine falcons to coastal waders and more exotic fowl that skirt our coasts on their spring migrations.

The Southern Star has much more on the story HERE.

Meanwhile, marine sector stakeholders have expressed their concerns over the designation of six new offshore marine areas by the National Parks and Wildlife Service.

As previously reported on Afloat.ie, the six sites at Blackwater Bank in Wexford, the West Connacht coast, Hempton's Turbot Bank in Donegal, the Porcupine Bank Canyon off Kerry, the South-East Rockall Bank, and the stretch from Rockabill to Dalkey Island off Dublin have been proposed for designation as Special Areas of Conservation (SACs) to protect marine habitats and species listed on the 1992 EU Habitats Directive.

But at a recent meeting at the Irish Farm Centre in Dublin, a coalition of fish farmers, fishermen and marine energy stakeholders have hit out at what they characterise as "the appalling handling of inshore designations since the 1990s by the State", which they claim "has resulted in hundreds of job losses and a flight of serious investment" from Ireland's coastal areas.

“Our experience of the Irish Government’s application of the EU Habitats Directive has been a saga of mismanagement, foot dragging and buck-passing which has left over 500 fish farming licences in limbo for over 10 years and a backlog of red tape and bureaucracy which could see producers waiting until 2020 and beyond for simple renewals which are vital to underpin their businesses," said IFA aquaculture executive Richie Flynn.

"These new offshore SACs will have the same effect of preventing any fishing, marine energy or aquaculture being carried out in these areas if left in the hands of the same agencies to manage."

Published in Marine Wildlife

Sharks in Irish waters

Irish waters are home to 71 species of shark, skates and rays, 58 of which have been studied in detail and listed on the Ireland Red List of Cartilaginous fish. Irish sharks range from small Sleeper sharks, Dogfish and Catsharks, to larger species like Frilled, Mackerel and Cow sharks, all the way to the second largest shark in the world, the Basking shark. 

Irish waters provide a refuge for an array of shark species. Tralee Bay, Co. Kerry provides a habitat for several rare and endangered sharks and their relatives, including the migratory tope shark, angel shark and undulate ray. This area is also the last European refuge for the extremely rare white skate. Through a European Maritime and Fisheries Fund (EMFF) project, Marine Institute scientists have been working with fishermen to assess the distribution, diversity, and monthly relative abundance of skates and rays in Tralee, Brandon and Dingle Bays.

“These areas off the southwest coast of Ireland are important internationally as they hold some of the last remaining refuges for angel shark and white skate,” said Dr Maurice Clarke of the Marine Institute. “This EMFF project has provided data confirming the critically endangered status of some species and provides up-to-date information for the development of fishery measures to eliminate by-catch.” 

Irish waters are also home to the Black Mouthed Catshark, Galeus melastomus, one of Ireland’s smallest shark species which can be found in the deep sea along the continental shelf. In 2018, Irish scientists discovered a very rare shark-nursery 200 nautical miles off the west coast by the Marine Institute’s ROV Holland 1 on a shelf sloping to 750 metres deep. 

There are two ways that sharks are born, either as live young or from egg casings. In the ‘case’ of Black Mouthed Catsharks, the nursery discovered in 2018, was notable by the abundance of egg casings or ‘mermaid’s purses’. Many sharks, rays and skate lay eggs, the cases of which often wash ashore. If you find an egg casing along the seashore, take a photo for Purse Search Ireland, a citizen science project focusing on monitoring the shark, ray and skate species around Ireland.

Another species also found by Irish scientists using the ROV Holland 1 in 2018 was a very rare type of dogfish, the Sail Fin Rough Shark, Oxynotus paradoxus. These sharks are named after their long fins which resemble the trailing sails of a boat, and live in the deep sea in waters up to 750m deep. Like all sharks, skates and rays, they have no bones. Their skeleton is composed of cartilage, much like what our noses and ears are made from! This material is much more flexible and lighter than bone which is perfect for these animals living without the weight of gravity.

Throughout history sharks have been portrayed as the monsters of the sea, a concept that science is continuously debunking. Basking sharks were named in 1765 as Cetorhinus maximus, roughly translated to the ‘big-nosed sea monster’. Basking sharks are filter feeders, often swimming with their mouths agape, they filter plankton from the water.

They are very slow moving and like to bask in the sun in shallow water and are often seen in Irish waters around Spring and early Summer. To help understand the migration of these animals to be better able to understand and conserve these species, the Irish Basking Shark Group have tagged and mapped their travels.

Remarkably, many sharks like the Angel Shark, Squatina squatina have the ability to sense electricity. They do this via small pores in their skin called the ‘Ampullae of Lorenzini’ which are able to detect the tiny electrical impulses of a fish breathing, moving or even its heartbeat from distances of over a kilometre! Angel sharks, often referred to as Monkfish have a distinctively angelic shape, with flattened, large fins appearing like the wings of an angel. They live on the seafloor in the coastal waters of Ireland and much like a cat are nocturnal, primarily active at night.

The intricate complexity of shark adaptations is particularly noticeable in the texture of their skin. Composed of miniscule, perfectly shaped overlapping scales, the skin of shark provides them with protection. Often shark scales have been compared to teeth due to their hard enamel structure. They are strong, but also due to their intricate shape, these scales reduce drag and allow water to glide past them so that the shark can swim more effortlessly and silently. This natural flawless design has been used as inspiration for new neoprene fabric designs to help swimmers glide through the water. Although all sharks have this feature, the Leafscale Gulper Shark, Centrophorus squamosus, found in Ireland are specifically named due to the ornate leaf-shape of their scales.