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Displaying items by tag: Safehaven Marine

#ThunderChild - Storm Doris’s high winds on Thursday (2 February) made the perfect conditions for testing Safehaven Marine’s latest state-of-the-art naval patrol vessel in Cork Harbour, as the Irish Examiner reports.

Test pilot Ciaran Monks was at the helm of Thunder Child amid 50-knot winds and six-metre waves in what crew member Mary Power said were “by far the roughest conditions she’s encountered since her launch before Christmas”.

As previously reported on Afloat.ie, Thunder Child was launched for tests in December in preparation for an attempt to break the record for the fastest circumnavigation of Ireland — with an open-sea loop via Rockall to boot.

The Irish Examiner has more on the story HERE.

Published in Safehaven Marine

#ThunderChild - Stormy winter seas made the perfect proving ground for a new state-of-the-art naval patrol and rescue vessel tested in Cork Harbour recently, as the Irish Examiner reports.

But it’s just the beginning for Thunder Child – the latest high-tech design from Cork-based Safehaven Marine, makers of the James Bond-style Interceptor, Barracuda – which was launched from the Port of Cork last month.

Safehaven’s managing director Frank Kowalski has his sights set on breaking the record for the fastest circumnavigation of Ireland — including a 1,000km open-sea loop around Rockall.

And considering the sleek wave-cutting vessel has already clocked speeds of over 100kph in testing, and is kitted out to handle the stormiest situations, it should be well up to the task of that challenging route.

The Irish Examiner has more on the story HERE.

Published in Safehaven Marine

#safehaven – Now here's is a harbour-hog deterrent to absolutely Die Another Day for. Afloat.ie reported on the The Bond-style interceptor earlier this month, the brand new design boasts a 40-plus knot top speed, stealthy low-radar profile, nightvision cameras, ballistic crew protection and even a remotely controlled machine gun that pops up from below deck.

Above is the latest promotional video of Barracuda, an 11-13m, high speed low RCS Interceptor / patrol vessel built in Cork.

But rather being the brainchild of MI6's gadget quartermaster, the Barracuda is the latest design from Cobh-based pilot boat specialists Safehaven.

Following a year and a half of design development and building work at its hi-tech manufacturing facility in East Cork, Cobh-based Safehaven Marine has unveiled the prototype of its latest design. And she's as mean as she looks!

Published in Safehaven Marine

#safehaven –A €1m-plus stealth style Irish built military vessel is creating waves along the Cork coast. 'Barracuda' is a new high speed Interceptor/Patrol vessel for military and law enforcement applications designed and built by Cork Harbour's Safehaven Marine.

Following a year and a half of design development and building work at its hi-tech manufacturing facility in East Cork, Cobh-based Safehaven Marine has unveiled the prototype of its latest design. And she's as mean as she looks!

Safehaven Marine is one of the world's top manufacturers of pilot boats and rescue vessels, and now the company hopes to use this new design to branch in to the world's military market.

The vessel can be produced at lengths of between 11 – 13m. Typical operational roles include patrol and surveillance duties around harbour installations and offshore anchorages, as well as high speed pursuit and apprehend when required. An array of both lethal and non lethal weapons can be carried concealed below decks in a separate compartment in the forward cabin, and raised when required. The vessel can be deployed by helicopter utilising its in-built lifting points on deck and at its 11m length, transported easily by ship or road.

Propulsion on the 11m version featured here is by conventional stern gear supplied by Clements Engineering and chosen for its weight carrying capabilities and durability, alternatively water jets can be fitted for higher speeds and low draft. Capable of maximum speeds of 40kts+ depending on the propulsion system and equipment installed, 'Barracuda' is fitted with a pair of Caterpillar C9 diesel engines rated at 560hp supplied by Finnings UK.

The innovative design of the vessel utilises various stealth technology's to produce a lower RCS (radar cross section), allowing it to operate with reduced degree of visibility to an adversary's radar. The design uses an innovative solution to weapon deployment. Various different types of both lethal and non-lethal weapons, including a remote control gyroscopically stabilised machine gun can be fitted to Barracuda. (A non functioning replica is fitted to the prototype featured here for demonstration purposes) In Barracuda the weapons are cleverly concealed below decks in the f/wd section of the superstructure, and are raised up to above deck level for deployment through large watertight carbon fibre hatches built into the f/wd cabins roof section. In this way when the vessel is in engaged in surveillance or patrol, the weapons are concealed and the vessels RCS signature is reduced. When the vessel is engaged in pursuit or apprehend modes, the weapons are raised for deployment.

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Airborne – Barracuda is powered by twin 560hp Caterpillars giving her lift off at a top speed of 38–knots for this Cork Harbour photo shoot

Another advantage being that the weapons are hidden when not in use for security, durability and covert reasons, as well as greatly reducing the vessels VCG when beneficial, such as in heavy weather. The superstructure and hull design utilises flat plane principles to its surfaces in its f/wd and side projections to deflect radar beams away from source, which together with specialized construction and outfitting, which include minimal metallic fittings exposed above decks, or where necessary being fully recessed. All of which combine to produce a vessel with a significantly lower than normal RCS.

The design however does not compromise on practicality or usability and provides for a high level of crew safety (wide side decks) for offshore boarding capabilities.

The vessel is constructed from advanced lightweight FRP cored composites, with extensive use of carbon fibre in its outfitting. Substantial in size yet lightweight Manuplas foam cored fenders with a polyurethane skin are used to minimise weight and offer maximum protection to the hull. The vessel can be moulded at lengths between 11m and 13m, and has a 4m beam, longer length versions benefit from a longer aft cockpit providing an increased working / crew area. The hull design below the waterline is an all new constant deadrise, twin chine deep V hull form capable of high speeds. A 22 degree deadrise at the transom and a wave piercing bow form, with a very fine wave cutting waterline entry at the bow of 70 degrees, which very effectively minimizes vertical accelerations at speed in waves, thereby maximising crew endurance. The hull provides exceptionally high levels of seakeeping abilities on all course, very much as one would expect from a builder renowned for its highly seaworthy pilot and S.A.R. vessels. The hull's special spray rail and twin chine arrangements provides for excellent spray suppression and on deck dryness, and her wide beam provides high levels of dynamic and static stability.

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Not out of place in a James Bond film. This totally new hull has a constant deadrise Deep V with a wave piercing bow. Safehaven marine say they are just exploring its sea keeping abilities, but early reports say 'fantastic so far'! There is a really soft ride into a sea (see below) and good down wind in following seas even with such a fine bow

The design is capable of operating in up to sea state 7-8, and maintain operational speed in sea state 4-5, and can accommodate a crew of 4-6 in her main cabin, all on high tech shock mitigation seating supplied by X Craft, Holland.

As well as a full array of navigation equipment, a range of sonar equipment can be installed to monitor the underwater situation. FLIR Thermal and night vision infrared cameras are integrated for surveillance. A full digital Can Buss electrical system supplied by ETA has been integrated with all onboard systems controlled by touch screen computers at the helm and navigators positions, and expandable to potentially allow all crew members the ability to monitor and control the vessels navigation and onboard systems. Optionally ballistic protection can be incorporated to provide protection to the crew compartment utilizing lightweight composite ballistic panels. The front and side glass is ballistic and is directly bonded into moulded recesses without metallic frames. Barracuda will be produced alongside Safehaven's highly successful existing range of pilot, SAR vessels and patrol boats.

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Big seas. Big test. 'Barracuda' during rough weather sea trials taking a pretty large breaking wave. Designed to have high levels of seakeeping and, depending on specification, she can be self righting as is the prototype here.  Barracuda is 11m  length overall. The top of the mast is 4.2m above the waterline so.... is this a 6m wave?...

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....Yep..... it sure is..... pass the sickbag please!

Published in Safehaven Marine

#Search&Rescue - Surfers haven't been the only ones benefitting from the recent stormy weather, as RTÉ News reports on a Cork-based boat builder that's been testing its top models in the wild Atlantic swell.

Youghal-based search-and-rescue (SAR) and pilot boat builder Safehaven Marine took its SAR vessels based at Roche's Point in Cork Harbour to the limit during sea trials earlier this week. Click HERE to see video of the sea trials in action

It follows similar trials of the company's pilot boat Interceptor 48 late last month as conditions turned for the worse off the Cork coast.

In waves reaching heights of 20 metres and winds breaking the 100km/h mark, the boats were tested in the extreme this week, but it was more than necessary for the hard work they'll be put through in service.

RTÉ News has more on the story HERE.

Published in Rescue

#storm – December storms provided Cork harbour boatbuilder Safehaven Marine with the perfect test bed for sea keeping trials with winds of Force 12 and near 30ft waves off the coast of Cork Harbour. On test was Safehaven's Interceptor 48, a self-righting pilot/ Search and Rescue vessel.

Almost the ultimate conditions prevailed for the test, storm force winds of a sustained duration and fetch creating mountainous seas nearly 30ft high, a strong ebb tide running out against the waves creating a maelstrom of steep breaking waves over the harbour rock at the entrance to Cork Harbour, all combined with perfect visibility.

Safehaven Managing director Frank Kowalski told Afloat, 'I think this video portrays the immense power and danger of the sea'. It certainly does and it also shows the seakeeping abilities of Safehaven's Interceptor pilot and rescue designs.

Published in Safehaven Marine

The Cork Harbour based Safehaven Marine, specialist builders of pilot boats and rescue vessels have undertaken probably an industry first, by capsizing their latest Interceptor 48 Pilot / S.A.R. vessel in a live condition with two crew inside during the roll over.

In the ultimate expression of confidence in the vessels design and integrity, Safehaven's managing director and designer, Frank Kowalski, volunteered to be inside the vessel during the roll over. Strapped in with a full harness at her helm position he commented "it was a bit stressful when she was over at 90 degrees about to go over, and the motion past 180 during recovery was pretty violent, but it went off without a problem"

The above youtube video Safehaven made with multiple cameras both inside and outside during the test makes very interesting viewing in clearly showing the forces involved.

Look closely and you can see her crew inside at the time.

Published in Rescue

#corkharbour – Back in 1992, we were sailing a true cruiser-racer which was moderately competitive despite going off for a proper cruise or two each year. In that year we did Cork Week and lived aboard the boat in true cruiser-racer fashion – in fact, the security man checking my pass at the end of the week said it showed I'd never gone to the landward side of the Royal Cork compound throughout the regatta, which on reflection I had to say was indeed true.

Anyway, on that last day before I finally ventured into nearby County Cork, we had a breezy race with lots of wind between south and southwest, and as the ebb was running hard I can remember taking it easy going out to the start, because for once we had time in hand and the space to avoid the tide rip which develops in those conditions off Roche's Point.

We were trundling along, and suddenly Ted Crosbie's boat (it would have been one of his earlier excursions into the X Boats) came rocketing past heading seaward at full speed carrying all sail. His start was earlier than ours, and he was late. It may be that he wanted to teach whoever had kept him late a fierce message, or maybe he did it for the hell of it, but he just went straight through the breakers at full chat (despite his affable appearance, Ted is one tough cookie) and came out the other side still going strong, and with us marvelling that his boat was still in one piece, and joking about the citizens of Cork having such an excellent boat test tank right on their doorstep.

Mock not, lest your predictions come true. Since 2006, Frank Kowalski and his team at Safehaven Marine in Cobh have been putting their Pilot and Search & Rescue boats through the demanding test bed off Roche's Point, and the success of the company is testament to the thorough nature of the conditions experienced when there's an onshore gale and the ebb is running strong.

It all started with a boat for Cork Harbour, though I should imagine the Cork Harbour authorities have mixed feelings about the way the entrance to their "safest harbour in the world" is now being used to publicise the marque. But fair play to the men of Cork, they backed a winner, and these days the Safehaven boats are sold to harbour authorities and other maritime bodies all over the world, with the company employing 25 highly skilled staff between their factories on Little Island in Cork Harbour, and in Youghal.

It's very much a team effort, and usually when they want to take a boat out to test, other boats may go along to observe and photograph. But if things are just too much, or the factories are extra busy, all they need is one guy with a camera down on Roche's Point.

This recent sequence was taken from another boat, and it shows former naval diver Ciaran Monks putting the newest in the sequence of pilot and rescue vessels through her paces. For once, the word awesome can be allowed. No other word will do. Frank Kowalski and his team are an inspiration to us all.

Published in W M Nixon

A summer gale provided the perfect test bed for Sea trials of pilot and rescue boats in Cork Harbour in August. Two Interceptor pilot boats were put through their paces in a big storm with 10m breaking seas off Roches Point, Cork on 16 August 2012, by their builders Safehaven Marine of Cobh.

The boats are designed and built by Frank Kowalski's Safehaven Marine Ltd of Cobh who employ 25 people in two factories that produce pilot vessels for port authorities.

 

Published in Cork Harbour

#POWER FROM THE SEA – Wicklow based Island Shipping's twin-screw tug Husky returned to her homeport last month having completed a 300-day charter at the Sheringham Shoal Offshore Wind-farm in the North Sea, writes Jehan Ashmore.

The multi-purpose 10 tonne bollard pull tug had provided logistical support to and from turbines and sub-stations at the SCIRA (Statoil & Statkraft) windfarm off the north Norfolk coast.

She leaves two of her fleetmates Island Tiger and Island Panther, a pair of 23-knot Wildcat 53 wind-farm support vessel (WFSV) catamarans based at the Sheringham Shoal where they are engaged in 24/7 crew transfer operations. In the meantime the Husky is now available for charter.

As previously reported they had previously worked at the Greater Gabbard Offshore Wind-farm in the North Sea after each of the 16m newbuilds where completed by Safehaven Marine in Cork.

Published in Power From the Sea
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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.

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