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Displaying items by tag: 3D seismic survey

#MarineNotice - The latest Marine Notice from the Department of Transport, Tourism and Sport (DDTTAS) advises that Polarcus DMCC is scheduled to carry out a 3D seismic survey in the Porcupine Basin, southwest coast of Ireland, in early September.

The survey will cover 633 sq km and is is expected to last for around 20 days, subject to weather.

The seismic vessel M/V Polarcus Amani (Call sign C6ZD3) is scheduled to carry out the work. The vessel will be towing 10 cables, each 8.1km long with 150m separation at depth of 14 metres, with a total array width of 1.35km.

A buoy equipped with a radar reflector and navigation strobe light will be deployed at the end of each cable.

The seismic vessel will be accompanied by support vessel M/V Bravo Sapphire (Call sign ZDJY8) and chase vessel M/V Nomad (Call sign EI5298). All work vessels will be listening on VHF Channels 16 and 67.

The seismic vessel in particular will be restricted in its ability to manoeuvre while carrying out the survey so all vessels, particularly those engaged in fishing, are requested to give the M/V Polarcus Amani, her towed equipment, the M/V Bravo Sapphire and the M/V Nomad a wide berth and keep a sharp lookout in the relevant areas.

Co-ordinates for the proposed seismic 3D survey are included in Marine Notice No 52 of 2014, a PDF of which is available to read or download HERE.

Published in Marine Warning

#MarineNotice - Dolphin Geophysical AS, on behalf of Capricorn Ireland Limited, is scheduled to carry out a 3D seismic survey in the Northern Porcupine Basin next month.

The survey will cover 1,974.5 sq km off the west coast and is anticipated to commence at the beginning of next month for 45 to 60 days, subject to weather.

The seismic vessel M/V Sanco Sword (Call sign ZDNE7) is scheduled to carry out the work. This vessel will tow 12 cables, each 8km long with 100m separation at a depth of 16-24m below the surface, for a total width array of 1.1km.

The seismic vessel will be accompanied by support vessel M/V Sunrise-G (Call sign 3FKF6) and guard vessel M/V Ary (Call sign YJQJ5).

The seismic vessel will be restricted in its ability to manoeuvre while carrying out the survey, and all vessels are requested to give these 3D survey operations a wide berth. The work vessels will be listening on VHF Channel 16 throughout the project.

All other vessels, particularly those engaged in fishing, are requested to give the M/V Sanco Sword, the M/V Sunrise-G and M/V Ary and their towed equipment a wide berth and keep a sharp lookout in the relevant areas.

Full details of co-ordinates for this survey operation are included in Marine Notice No 44 of 2014, a PDF of which is available to read or download HERE.

Published in Marine Warning

#MarineNotice - The latest Marine Notice from the Department of Transport, Tourism and Sport (DTTAS) advises of a 3D seismic survey in the Porcupine Basin off the Kerry coast to begin in early July for a period of seven weeks, weather permitting.

Polarcus, on behalf of Kosmos Energy Ireland, is scheduled to carry out the work over an area of more than 5,700 square kilometres in a region previously identified as having potential for enormous oil reserves.

Carrying out the survey will be the seismic vessel M/V Polarcus Amani (Call sign: C6ZD3). The vessel will be towing 10 cables, each 7.2km long and 150m apart, at a depth of 10m. The total width of the array is 1.35km. A buoy with a radar reflector and navigation strobe light will be deployed at the end of each cable.

The seismic vessel will also be accompanies by the support vessel M/V Bravo Sapphire (Call sign: ZDJY8) and chase vessel M/V Calvin (Call sign: 3EGU4). All three will be listening on VHF Channel 16 throughout the project.

The work vessels will also be restricted in their ability to manoeuvre while carrying out the survey, and all other vessel are requested to give these operations a wide berth and keep a sharp lookout in the relevant areas.

Full details of co-ordinates and a map of the work area are included in Marine Notice No 28 of 2013, a PDF of which is available to read or download HERE.

Published in Marine Warning

#MarineNotice - CGG, on behalf of Fastnet Oil & Gas, is scheduled to carry out a full 3D seismic survey at Mizzen Basin in the Celtic Sea off the south-west coast beginning this month.

Details of this survey - as part of Fastnet's option on the Deep Kinsale Prospect - were previously reported on Afloat.ie but some details have been amended since.

The survey is expected to run for 35 days, subject to weather.

For full details - including co-ordinates of the work areas - see Marine Notice No 22 of 2013, a PDF of which is available to read or download HERE.

Published in Marine Warning

Ireland's offshore islands

Around 30 of Ireland's offshore islands are inhabited and hold a wealth of cultural heritage.

A central Government objective is to ensure that sustainable vibrant communities continue to live on the islands.

Irish offshore islands FAQs

Technically, it is Ireland itself, as the third largest island in Europe.

Ireland is surrounded by approximately 80 islands of significant size, of which only about 20 are inhabited.

Achill island is the largest of the Irish isles with a coastline of almost 80 miles and has a population of 2,569.

The smallest inhabited offshore island is Inishfree, off Donegal.

The total voting population in the Republic's inhabited islands is just over 2,600 people, according to the Department of Housing.

Starting with west Cork, and giving voting register numbers as of 2020, here you go - Bere island (177), Cape Clear island (131),Dursey island (6), Hare island (29), Whiddy island (26), Long island, Schull (16), Sherkin island (95). The Galway islands are Inis Mór (675), Inis Meáin (148), Inis Oírr (210), Inishbofin (183). The Donegal islands are Arranmore (513), Gola (30), Inishboffin (63), Inishfree (4), Tory (140). The Mayo islands, apart from Achill which is connected by a bridge, are Clare island (116), Inishbiggle (25) and Inishturk (52).

No, the Gaeltacht islands are the Donegal islands, three of the four Galway islands (Inishbofin, like Clifden, is English-speaking primarily), and Cape Clear or Oileán Chléire in west Cork.

Lack of a pier was one of the main factors in the evacuation of a number of islands, the best known being the Blasket islands off Kerry, which were evacuated in November 1953. There are now three cottages available to rent on the Great Blasket island.

In the early 20th century, scholars visited the Great Blasket to learn Irish and to collect folklore and they encouraged the islanders to record their life stories in their native tongue. The three best known island books are An tOileánach (The Islandman) by Tomás Ó Criomhthain, Peig by Peig Sayers, and Fiche Blian ag Fás (Twenty Years A-Growing) by Muiris Ó Súilleabháin. Former taoiseach Charles J Haughey also kept a residence on his island, Inishvickillaune, which is one of the smaller and less accessible Blasket islands.

Charles J Haughey, as above, or late Beatle musician, John Lennon. Lennon bought Dorinish island in Clew Bay, south Mayo, in 1967 for a reported £1,700 sterling. Vendor was Westport Harbour Board which had used it for marine pilots. Lennon reportedly planned to spend his retirement there, and The Guardian newspaper quoted local estate agent Andrew Crowley as saying he was "besotted with the place by all accounts". He did lodge a planning application for a house, but never built on the 19 acres. He offered it to Sid Rawle, founder of the Digger Action Movement and known as the "King of the Hippies". Rawle and 30 others lived there until 1972 when their tents were burned by an oil lamp. Lennon and Yoko Ono visited it once more before his death in 1980. Ono sold the island for £30,000 in 1984, and it is widely reported that she donated the proceeds of the sale to an Irish orphanage

 

Yes, Rathlin island, off Co Antrim's Causeway Coast, is Ireland's most northerly inhabited island. As a special area of conservation, it is home to tens of thousands of sea birds, including puffins, kittiwakes, razorbills and guillemots. It is known for its Rathlin golden hare. It is almost famous for the fact that Robert the Bruce, King of Scots, retreated after being defeated by the English at Perth and hid in a sea cave where he was so inspired by a spider's tenacity that he returned to defeat his enemy.

No. The Aran islands have a regular ferry and plane service, with ferries from Ros-a-Mhíl, south Connemara all year round and from Doolin, Co Clare in the tourist season. The plane service flies from Indreabhán to all three islands. Inishbofin is connected by ferry from Cleggan, Co Galway, while Clare island and Inishturk are connected from Roonagh pier, outside Louisburgh. The Donegal islands of Arranmore and Tory island also have ferry services, as has Bere island, Cape Clear and Sherkin off Cork. How are the island transport services financed? The Government subsidises transport services to and from the islands. The Irish Coast Guard carries out medical evacuations, as to the RNLI lifeboats. Former Fianna Fáíl minister Éamon Ó Cuív is widely credited with improving transport services to and from offshore islands, earning his department the nickname "Craggy island".

Craggy Island is an bleak, isolated community located of the west coast, inhabited by Irish, a Chinese community and one Maori. Three priests and housekeeper Mrs Doyle live in a parochial house There is a pub, a very small golf course, a McDonald's fast food restaurant and a Chinatown... Actually, that is all fiction. Craggy island is a figment of the imagination of the Father Ted series writers Graham Linehan and Arthur Mathews, for the highly successful Channel 4 television series, and the Georgian style parochial house on the "island" is actually Glenquin House in Co Clare.

Yes, that is of the Plassey, a freighter which was washed up on Inis Oírr in bad weather in 1960.

There are some small privately owned islands,and islands like Inishlyre in Co Mayo with only a small number of residents providing their own transport. Several Connemara islands such as Turbot and Inishturk South have a growing summer population, with some residents extending their stay during Covid-19. Turbot island off Eyrephort is one such example – the island, which was first spotted by Alcock and Brown as they approached Ireland during their epic transatlantic flight in 1919, was evacuated in 1978, four years after three of its fishermen drowned on the way home from watching an All Ireland final in Clifden. However, it is slowly being repopulated

Responsibility for the islands was taking over by the Department of Rural and Community Development . It was previously with the Gaeltacht section in the Department of Media, Tourism, Arts, Culture, Sport and the Gaeltacht.

It is a periodic bone of contention, as Ireland does not have the same approach to its islands as Norway, which believes in right of access. However, many improvements were made during Fianna Fáíl Galway West TD Éamon Ó Cuív's time as minister. The Irish Island Federation, Comdháil Oileáin na hÉireann, represents island issues at national and international level.

The 12 offshore islands with registered voters have long argued that having to cast their vote early puts them at a disadvantage – especially as improved transport links mean that ballot boxes can be transported to the mainland in most weather conditions, bar the winter months. Legislation allowing them to vote on the same day as the rest of the State wasn't passed in time for the February 2020 general election.

Yes, but check tide tables ! Omey island off north Connemara is accessible at low tide and also runs a summer race meeting on the strand. In Sligo, 14 pillars mark the way to Coney island – one of several islands bearing this name off the Irish coast.

Cape Clear or Oileán Chléire is the country's most southerly inhabited island, eight miles off the west Cork coast, and within sight of the Fastnet Rock lighthouse, also known as the "teardrop of Ireland".
Skellig Michael off the Kerry coast, which has a monastic site dating from the 6th century. It is accessible by boat – prebooking essential – from Portmagee, Co Kerry. However, due to Covid-19 restrictions, it was not open to visitors in 2020.
All islands have bird life, but puffins and gannets and kittiwakes are synonymous with Skellig Michael and Little Skellig. Rathlin island off Antrim and Cape Clear off west Cork have bird observatories. The Saltee islands off the Wexford coast are privately owned by the O'Neill family, but day visitors are permitted access to the Great Saltee during certain hours. The Saltees have gannets, gulls, puffins and Manx shearwaters.
Vikings used Dublin as a European slaving capital, and one of their bases was on Dalkey island, which can be viewed from Killiney's Vico road. Boat trips available from Coliemore harbour in Dalkey. Birdwatch Ireland has set up nestboxes here for roseate terns. Keep an eye out also for feral goats.
Plenty! There are regular boat trips in summer to Inchagoill island on Lough Corrib, while the best known Irish inshore island might be the lake isle of Innisfree on Sligo's Lough Gill, immortalised by WB Yeats in his poem of the same name. Roscommon's Lough Key has several islands, the most prominent being the privately-owned Castle Island. Trinity island is more accessible to the public - it was once occupied by Cistercian monks from Boyle Abbey.

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