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A Harbour Seal photographed at Dun Laoghaire Marina on Dublin Bay, Ireland. Also known as the common seal, is a true seal found along temperate and Arctic marine coastlines of the Northern Hemisphere. The most widely distributed species of pinnipeds, they are found in coastal waters of the northern Atlantic and Pacific oceans, Baltic and North seas. Photo: AfloatA photograph of a Harbour Seal taken at Dun Laoghaire Marina on Dublin Bay, Ireland. Also known as the common seal, this species can be found along temperate and Arctic marine coastlines throughout the Northern Hemisphere. They are the most widely distributed species of pinnipeds and can be found in the coastal waters of the northern Atlantic and Pacific oceans, as well as the Baltic and North Seas. Photo: Afloat

Displaying items by tag: Kish Lighthouse 50th

#Kish50HSSgone - An exhibition in Dun Laoghaire celebrating the Kish Lighthouse 50th anniversary on Dublin Bay is currently on display, however the Stena Line HSS service to Holyhead which was withdrawn only last year has been outlived by the iconic lighthouse, writes Jehan Ashmore.

The venue for the Kish Lighthouse exhibition (until 21 November) is at the National Maritime Museum of Ireland located almost directly opposite of the present day iconic landmark of the LexIcon Library that overlooks the East Pier.

In addition the LexIcon as a new civic building has commanding sweeping views of the harbour, Dublin Bay and to the Baily Lighthouse on Howth Peninsula. Further offshore on the horizon stands the Kish Lighthouse all 31 metres high. The lighthouse replaced a lightship that likewise of the new lighthouse was manned until automated in 1992. The current character of the light exhibited has a range of 22 nautical miles.

Back onshore, Ireland’s most popular pedestrian pier, the East Pier is featured as part of the historic Pathé news footage (see above) as the Kish Lighthouse is ‘floated’ out of Dun Loghaire harbour from where the uniquely constructed structure was built. The design for the Commissioners of Irish Lights was of that of a concentric circular concrete tower based from similar yet smaller models in Sweden, and was towed from the harbour some seven nautical miles offshore to the Kish Bank.

The departing lighthouse structure under tow from the harbour even now looks futuristic and likewise to when I recall witnessing the first arrival of the Swedish owned yet Finnish built HSS Stena Explorer. She made her debut just over three decades later after the lighthouse began service. The fast-ferry was sold this Autumn and is currently under tow while bound for a new career in Turkey, which as previously reported leads to query her future role? given that her owners operate 'floating' generating powerships!

Returning to the Pathé news reel, (some 30 seconds in) on the left side of the screen can be seen white buildings on the East Pier. They belonged to the harbour's first albeit temporary car-ferry terminal (another controversary! of the time). The facility was completed a year before the installation of the Kish Lighthouse in 1965. The terminal's appearance comprised of metal constructed halls more akin to factory warehouses! In fact the terminal building extended almost the entire width of the East Pier!... click for Photo.

It was during that year's summer that the introduction of the first roll-on roll-off 'carferry' on the Dun Laoghaire-Holyhead route begin service with a resounding success. The traditional 'mail-boats' maintained a year-round service based out of the Carlisle Pier. From there cars were crane-hoisted on board for many years, however tourism interests lobbied for a carferry service from the early 1960's.

This led to Dun Laoghaire Harbour’s first ferry terminal with a ro-ro linkspan that protruded from the East Pier Jetty. The facility was inaugurated by the Irish-Walsh route’s first purpose built car-ferry, the unimaginatively named but pioneering Holyhead Ferry 1. The new carferry was delayed entering service from her builders and instread the English Channel based Normannia opened the seasonal 'car' service. 

Normannia originally a passenger-ferry had been converted to carry cars was eventually replaced by Holyhead Ferry 1 that season. The Scottish built stern-only carferry loaded and offloaded vehicles while berthed at the East Pier linkspan, though this structure located off the jetty has long since been demolished.

The berth at this East Pier Jetty until recent years has long been associated with the customary visits of Irish Naval Service patrol ships, however this part of the pier is to undergo a reincarnation. That been as previously reported on Afloat, the Dun Laoghaire Harbour Company’s ‘Urban Beach’, a €2.5 million heated floating swimming pool inspired by the 'Badeschiff' in Berlin.

The project will involve a converted river barge at the East Pier following last year’s planning permission granted by An Bord Pleanála. The planning authority is to make a decision (see SOS protest) following oral hearings into DLHC’s single €18m cruise-berth in January 2016. DLHC cited should a suitable ferry operator be found it would not be until 2016 and that the Ireland-Wales service like the HSS service would be run on a season-only basis.

Seven operators responded earlier this year following an invite from DLHC for those expressing an interest to operate such a service, however this would not involve the idle Stena HSS berth at the terminal on St. Michaels Wharf. The same site dates back to the original purpose-built terminal dating from 1969 that replaced the facility on the East Pier.

Dun Laoghaire Harbour's only remaining ferry berth (last used several years ago by a smaller Stena 'Lynx' fast -ferry) is also located on the Wharf. This linkspan facility adapted from a conventional carferry berth was also in use by Stena tonnage until the early 1990's.

The future role of the St. Michaels Wharf ferry terminal is now centre stage given DLHC's proposed cruise-berth is to connect to the terminal's former HSS vehicle marshalling bays where cruise passengers would use awaiting coaches and taxi's. At the same time, there are plans at the same site put forward by the Dun Laoghaire Combined Clubs for a National Watersports Centre. 

Remnants of another ro-ro linkspan on Carlisle Pier still visible, ceased use in 1996 when Stena Adventurer (ex. Stena Hibernia / St. Columba of Sealink British Rail ) was replaced by the Stena HSS. The revolutionary fast-ferry was also a pioneering venture on the route for almost two decades.

The old ro-ro's concrete berth's structure with operations hut can be seen from the Royal St. George Yacht Club albeit the corresponding linkspan is gone should you peer through the railings that bound the pier's car-park.

This part of the Carlisle Pier is the closest the public can access when small sized cruiseships have berthed since the trade returned to the harbour in recent years. While larger deeper draft cruiseships anchor offshore, notably the last caller of this season was the newbuild Mein Schiff 4.

 

Published in Dublin Bay

#KishLight@50- The Commissioners of Irish Lights today welcomed the visit of President Michael D Higgins and Mrs. Sabina Higgins to join the Board and staff to say 'Happy Birthday' as the Kish Lighthouse celebrates 50 years of service on the 9th November 2015.

Imagine what that means.

How many millions of passengers have watched the Kish fade over the horizon as they emigrated to Britain and beyond? How many have watched its welcoming flash guide them safely back home to Ireland?

95% of everything we use arrives and leaves by sea. Imagine the cargoes made safe by the Kish Light. The agricultural products, the machinery, the building materials, the household goods, the cars, the clothes; every single staple of our lives has passed the great guiding lighthouse on the Kish.

As a witness to social history the Kish has seen significant change. Containerisation has changed the ships and crews, air travel has changed the passenger numbers, fuel costs have allowed it witness the growth and subsequent decline of fast vessels such as Jetfoil and HSS. (See, Afloat's latest report on the former Stena Explorer currently heading for Turkey).

Consider the lives of the Lighthouse Keepers who lived on the tower until automation in 1992.

The Kish Lighthouse is not just a seamark but a very significant engineering landmark of its day. The lighthouse replaced a lightship which was one of a series of such vessels that marked the Kish Bank since 1811 – meaning that there has been a continuous light on the Kish for the 204 years.

Published in Lighthouses

#KIshLight@50 - One of Ireland’s most famous and unique lighthouses, the Kish Bank Lighthouse off Dublin Bay, celebrates its 50th anniversary today having been commissioned into service on 9th November 1965, writes Jehan Ashmore.

At 31m high, the lighthouse which is an iconic symbol on the Dublin Bay horizon replaced a lightship understood to have been the Gannet. On that same day five decades ago the lightship was withdrawn and the first flashes were exhibited by the new lighthouse.

A light to ward off seafarers from the dangerous sands of the Kish Bank can be first traced back to more than 200 years ago. This earliest light was exhibited on 16 November 1811 which involved several small vessels of just over 100 tonnes each to share duties. Crews were tasked in using a floating light.

For the last half-century, the Kish Lighthouse located some 7 nautical miles offshore of Dun Laoghaire Harbour, from where the structure was built, has continued to provide the role as an important aids to navigation to seafarers.

In addition the Kish Lighthouse, albeit of Swedish design represents a significant moment in Ireland’s marine engineering heritage given the majority of the work was carried out by an Irish labour force.

The design origins of the Kish Lighthouse began in the early 1960’s as the Commissioners of Irish Lights (CIL) considered using a platform similar to those used as oil rigs for lighthouses purposes. Stemming from this nine engineering firms were asked to submit design tenders for such a lighthouse. The Swedish firm of Messrs Christiani & Nielsen Ltd was selected.

Their design was not for a steel platform like an oil rig but a concrete structure designed to last for at least 75 years and based on the lines of similar yet smaller models from Sweden. The reason for a larger version for the Kish Bank was so to cope with the rougher sea conditions of the Irish Sea.

Construction took place near St. Michaels Wharf (site of the former Stena HSS ferry terminal). Built of reinforced concrete in the form of a circular caisson, from within a concentric design included from a tower that together was floated out by tugs from Dun Laoghaire Harbour on 29 June 1965 (see footage above).

The lighthouse structure was sunk onto the Kish Bank from where a level platform of stones had previously been prepared by divers and buoyed by the Commissioners of Irish Lights tenders. The operation to raise the tower which was telescoped to its fullest extended height took almost a month to complete on 27 July.

For just over a quarter century, the white tower with its distinctive red band and topped off with a helicopter pad, was manned with a crew of three. The tower is a self-contained unit of 12 floors for keepers' quarters, storage, a generator, radio equipment and of course the lantern.

Crew were transferred in rough weather to the lighthouse by winching in a cradle pod from the lighthouse tender ship. Such practices were discontinued as the lighthouse notably was automated in 1992, ending another chapter in the history of Irish lighthouse-keepers.

Over the years the character of the light has varied. Currently the character is: Fl (2) 20s. 24 hour light which gives a range of 22 nautical miles. The actual height of the light at MHWS is of 29 metres.

Occasionally, the CIL’s aids to navigation tender, ILV Granuaile can be seen departing her homeport of Dun Laoghaire Harbour to carry out maintenance duties on the Kish Lighthouse.

Published in Lighthouses

#KishLight@50– An exhibition of the 50th Anniversary of the commissioning of the Kish Bank Lighthouse off Dublin Bay, one of Ireland’s most unusual lighthouses, is currently on at the National Maritime Museum of Ireland (NMMI) in Dun Laoghaire.

Lighthouse Exhibition

The exhibition from Lightships to Lighthouse will also look in to the future is in conjunction with Captain Robert McCabe of the Commissioners of Irish Lights.

Lighthouse Lecture

In addition to celebrate the impressive structure of the lighthouse which was completed five decades ago on the Kish Bank, a two-hour lecture is take place next Thursday, 12 November.

The lecture “Kish Lighthouse –Before the Build” is to be co-presented by Brian Kelly and Eoghan Lehane.

Tickets cost €10.00. For more details including other events and in general about the NMMI, click here.

Published in Lighthouses

For all you need on the Marine Environment - covering the latest news and updates on marine science and wildlife, weather and climate, power from the sea and Ireland's coastal regions and communities - the place to be is Afloat.ie.

Coastal Notes

The Coastal Notes category covers a broad range of stories, events and developments that have an impact on Ireland's coastal regions and communities, whose lives and livelihoods are directly linked with the sea and Ireland's coastal waters.

Topics covered in Coastal Notes can be as varied as the rare finding of sea-life creatures, an historic shipwreck with secrets to tell, or even a trawler's net caught hauling much more than just fish.

Other angles focusing the attention of Coastal Notes are Ireland's maritime museums, which are of national importance to maintaining access and knowledge of our nautical heritage, and those who harvest the sea using small boats based in harbours where infrastructure and safety pose an issue, plying their trade along the rugged wild western seaboard.

Coastal Notes tells the stories that are arguably as varied as the environment they come from, and which shape people's interaction with the natural world and our relationship with the sea.

Marine Wildlife

One of the greatest memories of any day spent boating around the Irish coast is an encounter with Marine Wildlife. It's a thrill for young and old to witness seabirds, seals, dolphins and whales right there in their own habitat. And as boaters fortunate enough to have experienced it will testify, even spotting a distant dorsal fin can be the highlight of any day afloat. Was that a porpoise? Was it a whale? No matter how brief the glimpse, it's a privilege to share the seas with Irish marine wildlife.

Thanks to our location in the North Atlantic, there appears to be no shortage of marine life to observe. From whales to dolphins, seals, sharks and other ocean animals, the Marine Wildlife category documents the most interesting accounts around our shores. And we're keen to receive your observations, your photos, links and video clips, too!

Also valuable is the unique perspective of all those who go afloat, from coastal sailing to sea angling to inshore kayaking to offshore yacht racing, as what they encounter can be of great importance to organisations such as the Irish Whale and Dolphin Group (IWDG). Thanks to their work we now know we share the seas with dozens of species who also call Ireland home. But as impressive as the list is, the experts believe there are still gaps in our knowledge. Next time you are out on the ocean waves, keep a sharp look out!

Weather

As an island in the North Atlantic, Ireland's fate is decided by Weather more so than many other European countries. When storm-force winds race across the Irish Sea, ferry and shipping services are cut off, disrupting our economy. When swollen waves crash on our shores, communities are flooded and fishermen brace for impact - both to their vessels and to their livelihoods.

Keeping abreast of the weather, therefore, is as important to leisure cruisers and fishing crews alike - for whom a small craft warning can mean the difference between life and death - as it is to the communities lining the coast, where timely weather alerts can help protect homes and lives.

Weather affects us all, and Afloat.ie will keep you informed on the hows and the whys.

Marine Science

Perhaps it's the work of the Irish research vessels RV Celtic Explorer and RV Celtic Voyager out in the Atlantic Ocean that best highlights the essential nature of Marine Science for the future growth of Ireland's emerging 'blue economy'.

From marine research to development and sustainable management, Ireland is developing a strong and well-deserved reputation as an emerging centre of excellence. Whether it's Wavebob ocean energy technology to aquaculture to weather buoys and oil exploration, the Marine Science category documents the work of Irish marine scientists and researchers and how they have secured prominent roles in many European and international marine science bodies.

Power From The Sea

The message from the experts is clear: offshore wind and wave energy is the future. And as Ireland looks towards the potential of the renewable energy sector, generating Power From The Sea will become a greater priority in the State's 'blue growth' strategy.

Developments and activities in existing and planned projects in the pipeline from the wind and wave renewables sector, and those of the energy exploration industry, point to the future of energy requirements for the whole world, not just in Ireland. And that's not to mention the supplementary industries that sea power projects can support in coastal communities.

Irish ports are already in a good position to capitalise on investments in offshore renewable energy services. And Power From The Sea can even be good for marine wildlife if done properly.

Aside from the green sector, our coastal waters also hold a wealth of oil and gas resources that numerous prospectors are hoping to exploit, even if people in coastal and island areas are as yet unsure of the potential benefits or pitfalls for their communities.

Changing Ocean Climate

Our ocean and climate are inextricably linked - the ocean plays a crucial role in the global climate system in a number of ways. These include absorbing excess heat from the atmosphere and absorbing 30 per cent of the carbon dioxide added to the atmosphere by human activity. But our marine ecosystems are coming under increasing pressure due to climate change.

The Marine Institute, with its national and international partners, works to observe and understand how our ocean is changing and analyses, models and projects the impacts of our changing oceans. Advice and forecasting projections of our changing oceans and climate are essential to create effective policies and management decisions to safeguard our ocean.

Dr Paul Connolly, CEO of the Marine Institute, said, “Our ocean is fundamental to life on earth and affects so many facets of our everyday activities. One of the greatest challenges we face as a society is that of our changing climate. The strong international collaborations that the Marine Institute has built up over decades facilitates a shared focusing on our changing ocean climate and developing new and enhanced ways of monitoring it and tracking changes over time.

“Our knowledge and services help us to observe these patterns of change and identify the steps to safeguard our marine ecosystems for future generations.”

The Marine Institute’s annual ocean climate research survey, which has been running since 2004, facilitates long term monitoring of the deep water environment to the west of Ireland. This repeat survey, which takes place on board RV Celtic Explorer, enables scientists to establish baseline oceanic conditions in Irish waters that can be used as a benchmark for future changes.

Scientists collect data on temperature, salinity, water currents, oxygen and carbon dioxide in the Atlantic Ocean. This high quality oceanographic data contributes to the Atlantic Ocean Observing System. Physical oceanographic data from the survey is submitted to the International Council for the Exploration of the Seas (ICES) and, in addition, the survey contributes to national research such as the VOCAB ocean acidification and biogeochemistry project, the ‘Clean Atlantic’ project on marine litter and the A4 marine climate change project.

Dr Caroline Cusack, who co-ordinates scientific activities on board the RV Celtic Explorer for the annual survey, said, “The generation of long-term series to monitor ocean climate is vital to allow us understand the likely impact of future changes in ocean climate on ecosystems and other marine resources.”

Other activities during the survey in 2019 included the deployment of oceanographic gliders, two Argo floats (Ireland’s contribution to EuroArgo) and four surface drifters (Interreg Atlantic Area Clean Atlantic project). The new Argo floats have the capacity to measure dissolved ocean and biogeochemical parameters from the ocean surface down to a depth of 2,000 metres continuously for up to four years, providing important information as to the health of our oceans.

During the 2019 survey, the RV Celtic Explorer retrieved a string of oceanographic sensors from the deep ocean at an adjacent subsurface moored station and deployed a replacement M6 weather buoy, as part of the Irish Marine Data Buoy Observation Network (IMDBON).

Funded by the Department of Agriculture, Food and the Marine, the IMDBON is managed by the Marine Institute in collaboration with Met Éireann and is designed to improve weather forecasts and safety at sea around Ireland. The data buoys have instruments which collect weather and ocean data including wind speed and direction, pressure, air and sea surface temperature and wave statistics. This data provides vital information for weather forecasts, shipping bulletins, gale and swell warnings as well as data for general public information and research.

“It is only in the last 20 years, meteorologists and climatologists have really began to understood the pivotal role the ocean plays in determining our climate and weather,” said Evelyn Cusack, Head of Forecasting at Met Éireann. “The real-time information provided by the Irish data buoy network is particularly important for our mariners and rescue services. The M6 data buoy in the Atlantic provides vital information on swell waves generated by Atlantic storms. Even though the weather and winds may be calm around our shores, there could be some very high swells coming in from Atlantic storms.”