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Displaying items by tag: Naval Visits

#DaringDragon - One of the UK’s most modern Royal Navy destroyers is also on a visit to Cork Harbour, having arrived yesterday afternoon, following that of a large auxiliary replenishment tanker-supply vessel, writes Jehan Ashmore.

The Type 45 ‘Daring’ Destroyer HMS Dragon (D35) displacing 8,000 tonnes is visiting as is the tanker RFA Fort Rosalie to coincide with Volvo Cork Week, hosted by the Royal Cork Yacht Club. In a new international services sailing competition, now part of Cork Week, Irish Defence Forces Team J19 yacht Joker 2 won the inaugural Beaufort Cup Fastnet Race out of 12 teams including those from the UK.

HMS Dragon which is on an anchorage call belongs to a class of six destroyers that are the backbone of the UK’s sea defence and on a worldwide basis. Primary roles are to hunt down on pirates, drug runners and submarines, in addition to defending the fleet from air attack and provide humanitarian aid after natural disasters.

RFA Fort Rosalie (A385), a Fort Class Solid Support Tanker of the Royal Auxiliary Fleet is berthed at Cobh’s deepwater berth, synonymous for cruise ships which this season sees 58 liners scheduled to call in 2016 bringing over 100,000 passengers and crew.

Likewise of RFA Fort Rosalie, the 152m long HMS Dragon is equipped with Phalanx systems, a key component in the arsenal of the navy. In addition is the principle anti-air missile, the Sea Viper which provides all-round defence. This is not just for the destroyer but for an entire naval task group and against all aerial threats some 70 miles away.

The Sea Viper can race towards its target at speeds in excess of Mach Four (over 3,000mph) using a series of tiny jets to manoeuvre, carrying out sharp turns at G forces no human could endure.

Note the ‘spinning egg’ atop the Type 45’s main mast which is a Sampson Radar that has a Combat Management System for long-range radar.

There is the Sylver missile-launching system on the destroyer's forecastle and Aster 15 and Aster 30 missiles with ranges up to 20 and 75 miles respectively.

Also mounted at the forecastle is the 4.5in main gun, found on all Royal Navy's destroyers and frigates, it is the most obvious provider of punch and firepower. The gun can fire up to two dozen high explosive shells, per minute, weighing more than 40kg (80lbs) at targets more than a dozen miles away.

The range can be extended to nearly 18 miles if special extended-range shells are used.

Published in Naval Visits

#LargeUKvisitor - One of the largest UK naval vessels is at time of writing arriving into Cork Harbour this morning to coincide with Royal Cork Yacht Club’s Volvo Week, writes Jehan Ashmore.

The visit of RFA Fort Rosalie is also in the same year of the 70th anniversary of the foundation of the Irish Naval Service in 1946.

RFA Fort Rosalie (A385) is one of a pair of Fort Class Solid Support Tanker replenishment vessels of the Royal Fleet Auxiliary. She along with RFA Fort Austin and the overall RFA fleet also supply food, stores and ammunition to the Royal Navy fleet, whilst underway.

Also this morning, Naval Service CPV L.É. Orla, formerly HMS Swift of the Royal Navy Hong Kong Maritime Squadron met the 185m long auxiliary vessel off the entrance to Cork Harbour.

The RFA Fort Rosalie drawing 8m draft, had sailed from the French Naval Base at Brest, is to berth at Cobh’s deepwater quay. 

Opposite of Cobh is Haulbowline Island where the Irish Naval Service Base is located and where the last major commemoration event, the 50th anniversary of the navy was held this month 20 years ago. On that occasion in July 1996 several foreign navies including the Royal Navy's HMS Manchester attended the 'Jubilee' event. The highlight I recall was the Fleet Review in Cork Harbour led by flagship L.É. Eithne.

The London registered 23,384 tonnes displacement RFA Fort Rosalie earlier this year at Portsmouth Naval Base assisted harbour tugs. This concerned an opportunity to put in some practice of towing large vessels ahead of the arrival next year of the 65,000 displacement tonnes HMS Queen Elizabeth. 

One of the Aircraft Carrier Alliance contractors is Babcock International which to date has built the Naval Service OPV90 trio in which newbuild LE James Joyce is expected to be delivered next month.

As for the first of a pair of ‘QE’ new aircraft carriers under construction in Scotland, HMS Queen Elizabeth is to replace HMS Illustrious (see final Dublin call previously reported on Afloat.ie) Also see report on retirement as this year the UK's MOD announced that she is to be scrapped following the fate of her two ‘Invincible’ class sisters.

RFA Fort Rosalie is nearly 100m shorter and nearly three times lighter than the new carrier and sister HMS Prince of Wales. The Fort class auxiliary tanker-supplier ship is still considerably larger than any warship currently based in Portsmouth.

On the approaches to Portsmouth off the Nab Tower, some ten miles to the entrance to the port RFA Fort Rosalie was met by privately operated tugs from Serco, the Bountiful, Indulgent and Independent. The role of tugs had previously been part of RFA operations.

RFA Fort Rosalie built in 1978 and RFA Fort Austin each has a range of 10,000 miles at 20 knots, though the top speed can be 22 knots.

The Fort class have extensive aviation facilities, with 2 flight decks, one at the stern and one spot on top of the hanger. They have the ability to replenish at sea via 6 replenishment stations, three on each side as well as using helicopters for vertical replenishment (VERTREP).

Among defences, the pair have the Phalanx system, one of the deadly last lines of defence for the UK navy. Capable of engaging targets around one mile away, it is a radar-controlled Gatling gun which fires 20mm shells, that spews out 3,000 rounds a minute.

This is designed to engage incoming enemy aircraft and missiles if they penetrated a ship or task group's outer ring of defences such as Sea Viper or Sea Dart.

Published in Naval Visits

#FrigateSisters – A pair of former Dutch Navy frigates now part of the Belgium Navy docked within two hours of each other in Dublin Port yesterday for a weekend visit, writes Jehan Ashmore.

The first frigate to arrive BNS Louise-Marie (F931) docked at lunchtime with the attendance of port tugs when berthing at the North Wall Quay Extension. This quay is located next to the former East-Link Bridge which in May was officially unveiled as the Tom Clarke Bridge after a prominent figure of the 1916 Easter Rising.

The 3,328 tonnes BNS Louise-Marie frigate having sailed from Plymouth was joined by sister BNS Leopold I (F930), which had sailed from Bergen on the west coast of Norway. The latter vessel had moored alongside her counterpart, with both bows of the frigates facing seawards.

BNS Leopold I is a ‘Karel Doorman’-class frigate of the Naval Component of the Belgian Armed Forces, however originally she was the Royal Netherlands Navy’s HNLMS Karel Doorman (F827).

Likewise BNS Louise-Marie, was a former member of the Dutch fleet and as a sister named HNLMS Willem van der Zaan (F829) until they were purchased by the Belgiums in 2005. The leadship entered service for the Belgium Navy in 2007 and her sister was commissioned the following year.

Each of the 123m long frigates has a crew totalling 145 (15 officers, 70 non-commissioned officers and 60 sailors). Among the main weapons are eight Harpoon SSM and 16 x NATO Seasparrows and a single SGE-30 Goalkeeper. Also can be equipped is a Lynx or NH90 Helicopter.

During this month, BNS Leopold I had tested anti-ship missiles as part of a NATO flotilla that involved nations from Denmark, France, Netherlands, Norway, Spain and Turkey.

Last month during the May Bank Holiday a trio of Belgium Navy vessels also paid a courtesy call to the capital. On that occasion this involved an auxiliary command and logistical support ship, BNS Godetia.

At the beginning of next month, the annual Belgium Navy Days (1-2 July) will be held in Zeebrugge, where the naval base will be open to the public. Both of the frigates are to attend along with command and oceanographic survey ships.

Published in Naval Visits

#RoyalNavieS – The UK’s Royal Navy Faslane-based mine hunter HMS Ramsey has returned Scottish home waters this week, after a successful term of deployment as part of Standing Mine Counter Measures Group 1 (MCM1) NATO flotilla which Afloat adds visited the capital in April.

The Helensburgh Advertiser writes that crew seven from the MCM1, have most recently been operating the ‘Sandown’ Class vessel. The activity came after the visit to Dublin where the crew of HMS Ramsey hosted His Excellency the British Ambassador to Ireland, Dominick Chilcott.

The vessel trained alongside the Irish Navy when the NATO task group (incl. The Netherlands) sailed in the company of OPV90 LÉ James Joyce. She is second ‘Samuel-Beckett’ class off-shore patrol vessel and Afloat adds is a sister of LÉ William Butler Yeats that is to begin builder’s trials in early July. Also reported today is a new ‘fourth’ sister has been ordered by the Irish Government.

A Dutch Navy auxiliary ship, HNLMS Van Kinsbergen is next to call to Dublin Port with an arrival on Saturday. The small stout looking training ship of only 40m has an extra bridge fully equipped to enable trainees to work the 528 gross tonnage vessel.

Published in Naval Visits

#LeicesterBlue – A Royal Navy ‘Hunt’ class minehunter equipped with Sea-Fox mine-disposal team departed Dublin Port yesterday, the same day in which across the Irish Sea the City of Leicester also turned into a sea of blue, writes Jehan Ashmore.

The ‘Foxes’, the fans of Leicester City F.C. celebrated their championship of the Premier League title success as more than 240,000 people gathered in the city to watch the team’s open-top bus parade.

Crew members of HMS Atherstone (M38) which visited Dublin Port at the weekend until departing yesterday, had previously celebrated the historic and spectacular victory by beating Everton on 7 May. The club were 5,000-1 to win the title at the start of season.

It was during the game that sailors of HMS Atherstone a mine counter measures vessel (MCMV) while on a northbound transit through UK waters, cheer and celebrate Leicester City Football Club’s triumph.

In the latter half of 2015, Leicester City stepped in and sent out a new strip for Crew 4 following a call to assist with their old torn kit. The football team nicknamed the 'The Fighting Foxes' on board the 685 tonnes displacement vessel were then on a deployment in the Gulf. 

HMS Atherstone, whose affiliated town is just 20 miles from Leicester, have found since inheriting the playing kit, that they have enjoyed a long spell of good luck including their 7000nm transit home from Bahrain last year arriving home just before Christmas.

Published in Naval Visits

#NATOsub - Belgian Navy vessels are visiting Dublin Port over this May bank holiday weekend. They follow calls from two other members of NATO, France and Netherlands whose non-nuclear powered submarine HNLMS Walrus features an unusual stern design as explained below, writes Jehan Ashmore.

Beginning firstly with the Belgian trio, they are BNS Godetia, an auxiliary command and logistical support ship, BNS Lobelia a ‘Tripartite’ class minehunter and BNS Pollux a patrol vessel. Unlike the Dutch and French navies, they are berthed much closer to the city centre along Sir John Rogersons Quay.

It was on Wednesday that the Royal Netherlands Navy submarine HNLMS Walrus (2,650 tonnes when submerged) made a lunchtime departure from the port’s Alexandra Basin.

What makes the ‘Walrus’ class (equipped with almost 40 torpedoes), more unusual to other submarines, is instead of a cross-shaped assembly of stern diving planes and rudders, they mount four combined rudders and diving planes in an "X" tail configuration (see photo above).

The 68m long submarine draws a draft of 7.5m and was built by the Rotterdamsche Droogdok Maatschappij (Rotterdam Dry Dock Co). In 1979 a serious fire delayed the construction of the submarine and the commissioning into service finally took place in 1992.  

Also departing on Wednesday was the French Navy auxiliary tanker, Var, that berthed opposite the submarine on the south quays.

This left the second French caller, the destroyer, Cassard to remain in Alexandra Basin until a farewell from the capital on the following day.

Published in Naval Visits

#ThirdNavyVisitor – It’s been a busy week so far in Dublin Port in terms of visiting European navies, as the Belgians are the latest to call to the capital from where French and Dutch vessels in recent days have departed, writes Jehan Ashmore.

Of the Belgium Navy, three vessels this morning berthed at Sir John Rogersons Quay. They are BNS Godetia, an auxiliary command and logistical support ship, BNS Lobelia a ‘Tripartite’ class minehunter and BNS Pollux a patrol vessel. A sister of Lobelia, the BNS Primula formed one of the six NATO flotilla vessels that called to Dublin at the beginning of this month.

The Belgium trio have been honing naval exercise skills off the Welsh coast before heading off Wicklow Head and their arrival to Dublin Port around dawn. Their Irish visit takes place over the May Bank Holiday weekend.

Of the most recent departures, that was the French destroyer Cassard from Alexandra Basin yesterday, and on the previous day fleetmate Var, an auxiliary tanker.

Also to depart on Wednesday was Dutch submarine, HNLMS Walrus. The 68m long ‘Walrus’ class submarine departed Alexandra Basin with the assistence of tug sisters, Beaufort and Shackleton.

Published in Naval Visits

#1916sub2016 – A Dutch attack-reconnaissance submarine docked in Dublin Port today, in the same week of the 100th anniversary of Sir Roger Casement’s landing in Co. Kerry from a German U- boat, writes Jehan Ashmore.

The 2,650 displacement tonnes (submerged) Royal Netherlands Navy ‘Walrus’ class submarine HNLMS Walrus was met by Dublin Port tug Beaufort off Scotsmans Bay, Dun Laoghaire Harbour. At mid-afternoon the submarine proceeded to Dublin Port.

HNLMS Walrus is the leadship of a quartet and the class are regarded as among the most sophisticated non-nuclear submarines in the world. They are the only submarines in the navy which have responsibility for patrolling the Dutch territories in the Caribbean where there are two naval bases in Curaçao and one on Aruba.

The submarine has been in service since 1990. A speed of 13 knots (24 km/h) is achieved when surfaced and submerged is reported to be 20 knots (37 km/h).

At almost 68m long the HNLMS Walrus is some 12m shorter of the Irish Naval Service OPV80 class L.É. Niamh (not the L.É. Aoife*) as reported on the Irish Times story on the occasion at Banna Strand where President Higgins addressed the ceremony of Casement's capture. This was the biggest State centenary commemoration of the 1916 Easter Rising to take place outside of Dublin.

The ceremony including an Air Corps flyover, was the first major event to coincide with the chronological centenary of the Rising that began this day 100 years ago.

In attendance at the Kerry event were relatives of Casement and ambassadors from the UK and Germany. A wreath was also laid in front of the anchor of a German gun smuggling ship the Aud, in the guise as a Norwegian cargoship.

Earlier this month a flotilla of naval vessels comprising some members that make up the North Atlantic Treaty Organisation (NATO) paid a courtesy call to Dublin Port. The navies involved were from the UK, Germany, Belgium, Netherlands and Norway.

*L.É. Aoife was decomissioned in 2015. The Irish Government donated the OPV to the Armed Forces (AFM) of Malta where also last year as the 'P62' the patrol vessel made a delivery voyage to Valetta.

Published in Naval Visits

#ExtendedVisit – Almost 400 visiting crew members from a pair of French Navy vessels that docked in Dublin Port as reported yesterday, will remain berthed in the capital on extended shore leave up to next Thursday, writes Jehan Ashmore.

The naval vessels are a destroyer and an auxiliary replenishment tanker and will not be open to public unlike the NATO flotilla that called to the capital earlier this month.

Normally such visits are confined over a weekend, but on this occasion the call to the capital involves an extended leave during the centenary of the 1916 Easter Rising that begins tomorrow.   

The F70 AA or ‘Cassard’ Class leadship Cassard (D 614) one of two sisters, are guided-missile destroyers despite the French Navy that designate them as frigates. The 5,000 deadweight replacement tonnes destroyer has a crew of 230 and was joined yesterday lunchtime by ‘Durance’ class replenishment tanker Var (A 608) with a crew of 150.

The destroyer docked within Alexandra Basin located in the centre of the port while downriver at Ocean Pier is where the 18,000 tonnes displacement at full load tanker berthed.

Cassard was launched in 1985 and three years later was commissioned into service. The 139m long frigate has a top speed of 30 knots. Main armament consists of Mistral and Exocet missiles. A hanger is where Panther type helicopters provide additional capabilities for the Cassard class.

Replenishment auxiliary tanker Var was launched in Brest in 1981 and two years later entered service. The 157m long tanker can achieve a more modest 19 knots and has a range of defence equipment among them a pair of 20 mm Oerlikon guns.

Likewise of the destroyer, Var can handle a Panther helicopter along with a variety of other such aircraft, among the examples are the Dauphin, Cougar, Gazelle and Puma.

Published in Naval Visits

#FrenchDouble - Following earlier this month’s NATO flotilla to Dublin Port, a pair of French Naval vessels are to make an appearance albeit they will not be open to the public, writes Jehan Ashmore.

The F70 AA class frigate Cassard (D 614) along with an auxiliary replenishment tanker Var (A 608) are to arrive in Dublin Bay tomorrow. The former is due in Dublin Port in the morning while the later takes a lunchtime slot.

Unlike the NATO visitors which berthed near the East-Link bridge, the French visitors will be away from the public gaze. The frigate will be tucked away in the adjacent Alexandra Basin. As for the ‘Durance’ class tanker, this vessel will be berthed downriver at Ocean Pier.

At the same time of the NATO flotilla, Afloat reported that of the visit to Dun Laoghaire Harbour of another French Navy pair of  the Leopard class cadet trainee vessels.

 

Published in Naval Visits
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Ireland's Offshore Renewable Energy

Because of Ireland's location at the Atlantic edge of the EU, it has more offshore energy potential than most other countries in Europe. The conditions are suitable for the development of the full range of current offshore renewable energy technologies.

Offshore Renewable Energy FAQs

Offshore renewable energy draws on the natural energy provided by wind, wave and tide to convert it into electricity for industry and domestic consumption.

Offshore wind is the most advanced technology, using fixed wind turbines in coastal areas, while floating wind is a developing technology more suited to deeper water. In 2018, offshore wind provided a tiny fraction of global electricity supply, but it is set to expand strongly in the coming decades into a USD 1 trillion business, according to the International Energy Agency (IEA). It says that turbines are growing in size and in power capacity, which in turn is "delivering major performance and cost improvements for offshore wind farms".

The global offshore wind market grew nearly 30% per year between 2010 and 2018, according to the IEA, due to rapid technology improvements, It calculated that about 150 new offshore wind projects are in active development around the world. Europe in particular has fostered the technology's development, led by Britain, Germany and Denmark, but China added more capacity than any other country in 2018.

A report for the Irish Wind Energy Assocation (IWEA) by the Carbon Trust – a British government-backed limited company established to accelerate Britain's move to a low carbon economy - says there are currently 14 fixed-bottom wind energy projects, four floating wind projects and one project that has yet to choose a technology at some stage of development in Irish waters. Some of these projects are aiming to build before 2030 to contribute to the 5GW target set by the Irish government, and others are expected to build after 2030. These projects have to secure planning permission, obtain a grid connection and also be successful in a competitive auction in the Renewable Electricity Support Scheme (RESS).

The electricity generated by each turbine is collected by an offshore electricity substation located within the wind farm. Seabed cables connect the offshore substation to an onshore substation on the coast. These cables transport the electricity to land from where it will be used to power homes, farms and businesses around Ireland. The offshore developer works with EirGrid, which operates the national grid, to identify how best to do this and where exactly on the grid the project should connect.

The new Marine Planning and Development Management Bill will create a new streamlined system for planning permission for activity or infrastructure in Irish waters or on the seabed, including offshore wind farms. It is due to be published before the end of 2020 and enacted in 2021.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE. Is there scope for community involvement in offshore wind? The IWEA says that from the early stages of a project, the wind farm developer "should be engaging with the local community to inform them about the project, answer their questions and listen to their concerns". It says this provides the community with "the opportunity to work with the developer to help shape the final layout and design of the project". Listening to fishing industry concerns, and how fishermen may be affected by survey works, construction and eventual operation of a project is "of particular concern to developers", the IWEA says. It says there will also be a community benefit fund put in place for each project. It says the final details of this will be addressed in the design of the RESS (see below) for offshore wind but it has the potential to be "tens of millions of euro over the 15 years of the RESS contract". The Government is also considering the possibility that communities will be enabled to invest in offshore wind farms though there is "no clarity yet on how this would work", the IWEA says.

Based on current plans, it would amount to around 12 GW of offshore wind energy. However, the IWEA points out that is unlikely that all of the projects planned will be completed. The industry says there is even more significant potential for floating offshore wind off Ireland's west coast and the Programme for Government contains a commitment to develop a long-term plan for at least 30 GW of floating offshore wind in our deeper waters.

There are many different models of turbines. The larger a turbine, the more efficient it is in producing electricity at a good price. In choosing a turbine model the developer will be conscious of this ,but also has to be aware the impact of the turbine on the environment, marine life, biodiversity and visual impact. As a broad rule an offshore wind turbine will have a tip-height of between 165m and 215m tall. However, turbine technology is evolving at a rapid rate with larger more efficient turbines anticipated on the market in the coming years.

 

The Renewable Electricity Support Scheme is designed to support the development of renewable energy projects in Ireland. Under the scheme wind farms and solar farms compete against each other in an auction with the projects which offer power at the lowest price awarded contracts. These contracts provide them with a guaranteed price for their power for 15 years. If they obtain a better price for their electricity on the wholesale market they must return the difference to the consumer.

Yes. The first auction for offshore renewable energy projects is expected to take place in late 2021.

Cost is one difference, and technology is another. Floating wind farm technology is relatively new, but allows use of deeper water. Ireland's 50-metre contour line is the limit for traditional bottom-fixed wind farms, and it is also very close to population centres, which makes visibility of large turbines an issue - hence the attraction of floating structures Do offshore wind farms pose a navigational hazard to shipping? Inshore fishermen do have valid concerns. One of the first steps in identifying a site as a potential location for an offshore wind farm is to identify and assess the level of existing marine activity in the area and this particularly includes shipping. The National Marine Planning Framework aims to create, for the first time, a plan to balance the various kinds of offshore activity with the protection of the Irish marine environment. This is expected to be published before the end of 2020, and will set out clearly where is suitable for offshore renewable energy development and where it is not - due, for example, to shipping movements and safe navigation.

YEnvironmental organisations are concerned about the impact of turbines on bird populations, particularly migrating birds. A Danish scientific study published in 2019 found evidence that larger birds were tending to avoid turbine blades, but said it didn't have sufficient evidence for smaller birds – and cautioned that the cumulative effect of farms could still have an impact on bird movements. A full environmental impact assessment has to be carried out before a developer can apply for planning permission to develop an offshore wind farm. This would include desk-based studies as well as extensive surveys of the population and movements of birds and marine mammals, as well as fish and seabed habitats. If a potential environmental impact is identified the developer must, as part of the planning application, show how the project will be designed in such a way as to avoid the impact or to mitigate against it.

A typical 500 MW offshore wind farm would require an operations and maintenance base which would be on the nearby coast. Such a project would generally create between 80-100 fulltime jobs, according to the IWEA. There would also be a substantial increase to in-direct employment and associated socio-economic benefit to the surrounding area where the operation and maintenance hub is located.

The recent Carbon Trust report for the IWEA, entitled Harnessing our potential, identified significant skills shortages for offshore wind in Ireland across the areas of engineering financial services and logistics. The IWEA says that as Ireland is a relatively new entrant to the offshore wind market, there are "opportunities to develop and implement strategies to address the skills shortages for delivering offshore wind and for Ireland to be a net exporter of human capital and skills to the highly competitive global offshore wind supply chain". Offshore wind requires a diverse workforce with jobs in both transferable (for example from the oil and gas sector) and specialist disciplines across apprenticeships and higher education. IWEA have a training network called the Green Tech Skillnet that facilitates training and networking opportunities in the renewable energy sector.

It is expected that developing the 3.5 GW of offshore wind energy identified in the Government's Climate Action Plan would create around 2,500 jobs in construction and development and around 700 permanent operations and maintenance jobs. The Programme for Government published in 2020 has an enhanced target of 5 GW of offshore wind which would create even more employment. The industry says that in the initial stages, the development of offshore wind energy would create employment in conducting environmental surveys, community engagement and development applications for planning. As a site moves to construction, people with backgrounds in various types of engineering, marine construction and marine transport would be recruited. Once the site is up and running , a project requires a team of turbine technicians, engineers and administrators to ensure the wind farm is fully and properly maintained, as well as crew for the crew transfer vessels transporting workers from shore to the turbines.

The IEA says that today's offshore wind market "doesn't even come close to tapping the full potential – with high-quality resources available in most major markets". It estimates that offshore wind has the potential to generate more than 420 000 Terawatt hours per year (TWh/yr) worldwide – as in more than 18 times the current global electricity demand. One Terawatt is 114 megawatts, and to put it in context, Scotland it has a population a little over 5 million and requires 25 TWh/yr of electrical energy.

Not as advanced as wind, with anchoring a big challenge – given that the most effective wave energy has to be in the most energetic locations, such as the Irish west coast. Britain, Ireland and Portugal are regarded as most advanced in developing wave energy technology. The prize is significant, the industry says, as there are forecasts that varying between 4000TWh/yr to 29500TWh/yr. Europe consumes around 3000TWh/year.

The industry has two main umbrella organisations – the Irish Wind Energy Association, which represents both onshore and offshore wind, and the Marine Renewables Industry Association, which focuses on all types of renewable in the marine environment.

©Afloat 2020