Menu

Ireland's sailing, boating & maritime magazine

Marine Institute Banner Advert 2023

Displaying items by tag: Irish Lights Vessel

The Muglins light off Dalkey which marks the southern approaches of Dublin Bay has recently been inspected and recieved routine maintenance, writes Jehan Ashmore.

According to the Commissioners of Irish Lights, the light is an effective and conspicuous aids to navigation (AtoN) for the approaches to Dublin Bay from the south, both during the day and at night.

ILV Granauile, the Irish Lights aids to navigation tender which visits The Muglins (p.13) on an annual basis this year took an anchorage closer to Lamb Island. This is the largest of several smaller islands that form a protective chain leading off Dalkey Island which is closer to the mainland (300 metres) compared to The Muglins which is more exposed been some 500m north-east and situated further out in Dublin Bay.

As part of the Irish Lights' annual planned maintenance programme, work on The Muglins began last Tuesday. This involved a range of checks on the light, the solar panel system (see photo: at top of light) as well as the structure of the tower and the boat landing where Afloat observed a tender from ILV Granuaile transfer personnel and equipment onto the rockey islet.

In addition at The Muglins a risk assessment took place and checks were completed for the station which sports a distinctive white and red band scheme. Noting the inclusion of the central red band was adopted in 1883, three years after the light then designated a beacon (a 30ft stone built structure and conical in shape) was erected according to Bill Long author of 'Bright Light, White Water'. It was between the 9th to 18th centuries where Dublin was far from ideal to conduct itself as a port from which to conduct foreign trade.

Access to Dublin was dangerous due to constantly shifting sandbanks and so Dalkey, two miles south-east of Dun Loaghaire, saw during the Middle Ages for the most part ships instead of using the Port of Dublin took an alternative in Dalkey Sound which afforded relative shelter when at anchorage. This enabled transferring cargoes by lighters ashore to Dalkey's seven fortified town houses/castles built to store the goods which were off-loaded in Dalkey in the Middle Ages, when Dalkey acted as the port for Dublin. 

The Muglins forms part of the Dublin Bay aids to navigation group and it is at the islet where for a long time posed a dangerous hazard to mariners and caused many ships to flounder in these waters. This led to the harbourmaster of Kingstown (Dun Laoghaire), Captain William Hutchison in 1873 to plea for a light to be sited on 'these siren rocks'.

Despite a subesquent list of vessels numbering 12 that Captain Hutchison furnished to the respective authorities at that time, there was indecision between Trinity House, The Board of Trade and the Commissioners of Irish Lights on the plea to erect a light for seafarers. All was too change when a 13th wreck was added by the Captain which ultimately raised the issue again and saw plans to commission the light which was eventually completed in 1880.

In addition to the recent works at The Muglins, ILV Granuaile then proceeded to neighbouring Killiney Bay. Following an overnight anchorage operations took place in a central area closer to the open sea where the coastal shipping lane for Dublin Port is busy with traffic.

The work in Killiney Bay involved ILV Granuaile at an outfall buoy which was contract work that Irish Lights carry out on behalf of Irish Water and where the Shangannagh /Bray Wastewater Treatment Plant (page 3) is located on the shore of the bay near Shankill. The plant close to the Co. Wicklow border was upgraded in 2011 and is capable of treating 43,700m³ of wastewater a day and according to Water Technology is estimated to serve a population of 248,000 people.

The infrastructure upgrade at the plant was carried out by Dun Laoghaire-Rathdown County Council in association with Wicklow County Council and Bray Town Council. The aim of the upgrade on the existing facility was to ensure the plant be in accordance with the Urban Wastewater Treatment Directive and associated Irish Regulations. In addition it allowed the new facility to comply with other EU directives and national regulations meant for environment protection.

Published in Lighthouses

A light westerly breeze of eight to ten knots arrived in time for the start of Baltimore regatta on Bank holiday Monday. Race Officer Neil Prendeville sent the various fleets on a course through the Gascanane Sound and around the Calve Islands. The inclusion of the Amelia Buoy as a windward mark caused the race officers some anxious moments when the Irish Lights vessel 'Granuaile' lifted the mark during a routine maintenance operation just as the fleet appeared south of the Calves. However, the slow progress of the racing yachts allowed enough time to complete the operation, and the resulting spinnaker run back to Baltimore created a spectacular colourful background in Roaring Water Bay.

In Class Zero IRC Northern Ireland entry 'Crackerjack' scored her first victory of the regatta when owner L.J. Mc Mahon claimed the Regatta Cup. In Echo a fully crewed 'Loco' gave Schull Commodore Morgan O' Donovan the first local win of the regatta..

In Class One IRC Simon Coveney's 'Wavetrain' had a comprehensive victory over Ian Nagle's 'Jelly Baby'while in Echo Donal O'Leary's 'D Tox' took the spoils.

In Class Two IRC Conor Ronan's Corby 26 'Ruthless' had thirteen seconds to spare over Bad Company, while in Echo the Dann/Murphy duo in 'Val Kriss' had an equally narrow victory over the Appelbe family in 'Cochise'.

In Class Three IRC David Keneficks 'Tiger'held off a strong challenge from Cove sailing Clubs 'Bedlam',while in Echo victory went to long time event supporter Padraig O'Donovan of KYC sailing 'Chameleon'.

In Class Four the Hanley brothers in 'Saoirse' claimed victory in both divisions ahead of "Chinook" in IRC and Tete-A-Tete in Echo.

In a highly competitive White Sail One class Frank Whelans 'Blow Wind Blow' had a comfortable win over Donal Heffernans 'Aisling', while in White Sail Two the trophies went to local boats with Kieran Dwyer's 'Brazen Huzie' snatching victory from Dave Waters' 'Genevieve'.

Victory in the large 1720 class went to 'Smile'n Wave' ahead of 'Malarky' and Two to Tango.

Published in Calves Week

Marine Science Perhaps it is the work of the Irish research vessel RV Celtic Explorer out in the Atlantic Ocean that best highlights the essential nature of marine research, development and sustainable management, through which Ireland is developing a strong and well-deserved reputation as an emerging centre of excellence. From Wavebob Ocean energy technology to aquaculture to weather buoys and oil exploration these pages document the work of Irish marine science and how Irish scientists have secured prominent roles in many European and international marine science bodies.

 

At A Glance – Ocean Facts

  • 71% of the earth’s surface is covered by the ocean
  • The ocean is responsible for the water cycle, which affects our weather
  • The ocean absorbs 30% of the carbon dioxide added to the atmosphere by human activity
  • The real map of Ireland has a seabed territory ten times the size of its land area
  • The ocean is the support system of our planet.
  • Over half of the oxygen we breathe was produced in the ocean
  • The global market for seaweed is valued at approximately €5.4 billion
  • · Coral reefs are among the oldest ecosystems in the world — at 230 million years
  • 1.9 million people live within 5km of the coast in Ireland
  • Ocean waters hold nearly 20 million tons of gold. If we could mine all of the gold from the ocean, we would have enough to give every person on earth 9lbs of the precious metal!
  • Aquaculture is the fastest growing food sector in the world – Ireland is ranked 7th largest aquaculture producer in the EU
  • The Atlantic Ocean is the second largest ocean in the world, covering 20% of the earth’s surface. Out of all the oceans, the Atlantic Ocean is the saltiest
  • The Pacific Ocean is the largest ocean in the world. It’s bigger than all the continents put together
  • Ireland is surrounded by some of the most productive fishing grounds in Europe, with Irish commercial fish landings worth around €200 million annually
  • 97% of the earth’s water is in the ocean
  • The ocean provides the greatest amount of the world’s protein consumed by humans
  • Plastic affects 700 species in the oceans from plankton to whales.
  • Only 10% of the oceans have been explored.
  • 8 million tonnes of plastic enter the ocean each year, equal to dumping a garbage truck of plastic into the ocean every minute.
  • 12 humans have walked on the moon but only 3 humans have been to the deepest part of the ocean.

(Ref: Marine Institute)

Featured Sailing School

INSS sidebutton

Featured Clubs

dbsc mainbutton
Howth Yacht Club
Kinsale Yacht Club
National Yacht Club
Royal Cork Yacht Club
Royal Irish Yacht club
Royal Saint George Yacht Club

Featured Brokers

leinster sidebutton

Featured Webcams

Featured Associations

ISA sidebutton
ICRA
isora sidebutton

Featured Marinas

dlmarina sidebutton

Featured Chandleries

CHMarine Afloat logo
https://afloat.ie/resources/marine-industry-news/viking-marine

Featured Sailmakers

northsails sidebutton
uksails sidebutton
watson sidebutton

Featured Blogs

W M Nixon - Sailing on Saturday
podcast sidebutton
BSB sidebutton
wavelengths sidebutton
 

Please show your support for Afloat by donating