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Displaying items by tag: Multihull

This year’s RORC Caribbean 600 features a spectacular MOCRA Class with 10 multihulls in action. Whilst the overall winner of the RORC Caribbean 600 will be the monohull with best corrected time under IRC, racing under the MOCRA rating rule, many of the multihull class of 2022 are new to the race and the winner, after time correction, is wide open. The 600-mile RORC classic will headline a Line Honours re-match for three 70-foot trimarans which went hard and fast for the line in this year’s RORC Transatlantic Race.

Giovanni Soldini’s Multi70 Maserati (ITA) won the 3,000-mile race by a paper-thin margin and also holds the RORC Caribbean 600 Race Record (2019 - 30 hours, 49 minutes, 00 seconds). Peter Cunningham’s PowerPlay (CAY) and Jason Carroll’s Argo (USA) will be looking to push Maserati all the way for the 2022 RORC Caribbean 600. PowerPlay took Line Honours in 2020 by less than five minutes from Argo, with Maserati third. The wild card for Multihull Line Honours is Antoine Rabaste’s Ultim’Emotion 2 (FRA), which has a waterline advantage over the three 70-foot trimarans. The multihull leader on the water is expected to change many times - be prepared for a photo-finish, potentially at record pace.

“The RORC Caribbean 600 is a very different race to the RORC Transatlantic. We will have more crew because of the many manoeuvres around the course,” commented Maserati’s Giovanni Soldini. “For sure Maserati is a faster boat than our record race in 2019, but to break it will depend on the conditions. Compared to Argo and PowerPlay our best wind angle is downwind above 16 knots when we are very quick, but on a tight reach, the competition can be just as fast. For Maserati the best performance will come if we stay in pressure and make good manoeuvres. We have a plan for rounding every island, but that can change in a moment depending on the situation of other boats and if the wind direction changes. I am sure it will be a fantastic race!”

This year’s race has attracted a fascinating entry of multihulls, all of which are very capable of winning the MOCRA Class. With 10 teams entered, this is the second-largest entry for multihulls in the 14-year history of the RORC Caribbean 600.

Christian Guyader’s Saveol (FRA) skippered by Gwen Chapalain, and Club 5 Oceans (FRA) sailed by Quentin le Nabour are both ORC50s; a new class for the 2022 Route du Rhum. Light-weight, with a huge sail area and rotating mast, Guyader Saveol and Club 5 Oceans are capable of finishing the race in under 48 hours. Club 5 Oceans put in a great performance for the 2022 RORC Transatlantic Race, finishing the 3,000-mile course in under 12 days. For the RORC Caribbean 600, Club 5 Oceans will race with 10 crew, mainly from Russia. Christian Guyader racing Guyader Saveol is taking part in his second RORC Caribbean 600 and has an all-French crew of six. This year’s race is very much unfinished business for Guyader, having failed to complete the course in 2018.

Vincent Willemart’s TS42 Banzai (BEL) will race with just four on board, all from Belgium. Banzai was third in the MOCRA Class for the 2021 Rolex Fastnet Race, beating Argo and Maserati after time correction. Vincent Willemart has a formidable track record racing with the RORC, winning the 2014 RORC Season’s Points Championship overall with his MC34 Azawakh.

Gilles Lamire’s Groupe GCA-1001 Sourires (FRA) is a proven winner; the Ocean Fifty (ex Multi50) won class in the 2019 Transat Jacques Vabres, racing two-handed with Antoine Carpentier. Groupe GCA is all-carbon, flying on foils and capable of 40 knots of boat speed! Lamire is taking part in his second RORC Caribbean 600 having podiumed in 2018 with French Tech Caraîbos.

Selika, skippered by Andrew Bland, is a new concept from the drawing board of Frers Yacht Design. The bluewater performance catamaran has the latest foiling package and will have an international crew of eight. With a full interior and a powerful sail configuration, Selika will revel in big airs and sea state. Aldo Fumagalli’s Neel 47 Minimole (ITA) is a Marc Lombard design. The smallest multihull in the race, with a full interior weighing in at just over 10,000 kg, Minimole has little chance of keeping up with the sporty larger multis, but has a significantly lower MOCRA rating than the entire class.

Published in RORC
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Multihull boatyards have revealed some information about 2022, with the trend moving towards catamarans and trimarans that increasingly focus on performance, the technical aspects, comfort, finishings and interior design.

That's the view of the organisers of the 13th multi-hull show that gets underway in LA GRANDE MOTTE (Hérault) in the South of France in April. 

The seaside resort in Occitanie with its harbour in the centre of the town will become the “Multihull Capital” for five days when it hosts this event from April 20 to 24th. 

The line–up for 2022 looks exceptional in terms of the quantity and range of boats, and if we listen to what the builders are telling us, there is much more to come, because sailing on two or three hulls whips up a lot of enthusiasm.

Here are just a few of the premieres expected: 

  • Balance 482 / BALANCE shipyard (United-States)
  • BALI 4.4 / CATANA group (France)
  • CATANA OCEAN CLASS / CATANA group (France)
  • C-CAT 48 / C-Catamans shipyard (Italy)
  • Dragonfly 40 Ultimate / Dragonfly shipyard (Danemark)
  • Lagoon 51 / Lagoon shipyard, Beneteau group (France)
  • Libertist 853 / Libertist Yachts shipyard (Poland)
  • ORC 57 / Marsaudon Composites shipyard (France)
  • Nautitech 44 Open / Nautitech shipyard (France), BAVARIA group
  • CK67 / Squalt Marine International (Tunisia)
  • Leopard 46PC / Robertson & Caine shipyard (South Africa)
  • Windelo 54 / Windelo shipyard (France)
Published in Boatyards
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After an intense Atlantic battle, Giovanni Soldini's Multi70 (ITA) Maserati has crossed the finish line first in the 8th edition of the RORC Transatlantic Race, finishing at: 05:51:41 UTC in Grenada on Saturday 15 January to take Multihull Line Honours.

Next to cross the finish line off Camper & Nicholsons Port Louis Marina, Grenada was Peter Cunningham's MOD70 PowerPlay at: 06 46 42 UTC.

Skipper Giovanni Soldini and crew (Vittorio Bissaro, Oliver Herrera Perez, Thomas Joffrin, Francesco Pedol and Matteo Soldini,) with Media man, Alberto Origone on Multi70 Maserati before the startSkipper Giovanni Soldini and crew (Vittorio Bissaro, Oliver Herrera Perez, Thomas Joffrin, Francesco Pedol and Matteo Soldini,) with Media man, Alberto Origone on Multi70 Maserati before the start

Published in RORC

The Irish Multihull Committee has postponed its Eastern Championships at Wicklow Sailing Club and the Irish Open Championships at Swords Sailing Club due to Covid 19.

Both events will now take place in 2021.

Ballyholme Yacht Club has agreed to upgrade the 'Weekend of Speed' on October 17th and18th to the Irish Open Championships for the multihull fleet. The weekend will also see 49er and 29er skiffs in action on Belfast Lough.

The last of three Irish Multihull events this year will be the Northerns at Ballyholme Yacht Club on Belfast Lough on 17th and 18th October. It also has the grand title of Weekend of Speed, rescheduled due to COVID 19. Before the finale are the Easterns at Wicklow, on 5th/6th September, rescheduled due to the now cancelled Round Ireland race being on the same weekend. The Nationals are at Swords on 18th and 19th September. For the Weekend of Speed World F18 Championship Race Officer Robin Gray will be keeping the fleet in on their toes in Belfast Lough.

At BYC an expected fleet of over ten Multihulls will be joined by ten to fifteen 29ers, and ten 49ers, the latter to include Olympic campaigners Ryan Seaton and Seafra Guilfoyle, the under 23 World champions, Robert Dickson and Sean Waddilove; Matt McGovern and other up and coming youth 49ers.

 Chair of the IMA Richard Swanston says " We are bringing in some innovative initiatives to encourage as many competitors as is possible (given the restraints of COVID) to support the efforts of the host Yacht Clubs. To that end there is a 50% Discount on all I.M.A. entry fees including Saturday evening food and a travellers' incentive for competitors who enter all three events. A bonus is free entry to the final event of the year at Ballyholme if all events have been attended but to avail of the discounts, competitors must pre-enter. It is essential to enable the clubs to organise race committees, food etc. in what are very difficult times". He adds " We have invited overseas competitors to attend any event with a free entry".

Published in Belfast Lough
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A few years ago, well actually it’s pushing on eight years now, four Hurricane 5.9 catamaran’s from Swords Sailing and Boat Club (SSBC) sailed from Howth Yacht Club to the Rockabill Lighthouse and back writes multihull sailor Stephen Broaders. I was onboard one of them and we spent a long time talking about how great it was to do a long passage type sail on fast beach cats and that we should definitely get out on the Irish Sea again soon

There were many coastal races or rallies on catamarans in years gone by such as the Lambay race, Skerries to Clogher Head, an Irish Sea crossing and other parts of the Irish coast around Cork, Galway and more.

So year after year passed by and we would occasionally mention the idea of doing another long coastal trip. Most of the Hurricanes had switched to the more modern F18 class as a result of the World Championships coming to Ballyholme in 2014. In the following years more joined us and we found ourselves going to the F18 World Championships in Germany 2015, Denmark 2017 and Spain 2019 for big fleet world-class racing which was and is a fantastic experience but in the backs of our minds we all still had this desire to get some coastal sailing done in Ireland

So late last year with a bit of pestering from a certain tall South African in our fleet and a chat with his crew who happens to be a member of Wicklow Sailing Club I decided to hell with it I’m gonna get this thing organised. I called the IMA Chair and asked could I put a date in for a coastal raid from north Dublin to Wicklow, he said yes, absolutely great, yes do it!

So I got the date set and put it out there to the fleet, we got commitments from four boats to do it. With about two weeks to go, I called Howth Yacht Club and asked could we launch from there and they very kindly said yes, providing us with excellent facilities as they had with the Rockabill trip eight years earlier. At the same time the crew I mentioned earlier contacted Wicklow SC who were delighted to assist so all was in place for our grand return to the open seas.

Multhull 2 F18’s in Howth Yacht Club - a C2, Nacra Infusion, Hobie Wildcat & Hobie Tiger

In the week leading up to our Saturday departure we all started watching the weather forecast but as each day passed the wind predicted got lighter and lighter. By Thursday it was actually showing 0 knots gusting 2 in Dublin Bay and I thought oh well that’s that scrapped. Friday came and it showed a marginal improvement we had some breeze 6 knots or so but still not quite enough.

By 12 noon I was thinking of canning it as the phone rang, it was from a Mini Transat sailor from Galway who persuaded me to go ahead and set sail early, he had spent a bit of time looking at weather patterns and forecasts and was sure it would be ok. I also had the South African desperately trying to get back for it with delayed planes & taxis etc who was looking forward to it and didn’t want to disappoint him, So I said ok let’s go ahead,

A very long day ensued with boat derigging, re-rigging and bringing cars, vans and trailers to Wicklow and eventually getting back to Dublin for 1:30 am for a few hours sleep.
We all got ourselves over to Howth for 7:30 am and I looked at the forecast in the taxi en route and hallelujah it was showing 10 knots gusting 16.

"At 9:30 am we set sail from the mouth of Howth Harbour, escorted out by a very curious seal"

After an hour and a bit getting one boat finished and all the sails hoisted we were ready to set off. Many thanks to Howth YC for accommodating our early start.

At 9:30 am we set sail from the mouth of Howth Harbour, escorted out by a very curious seal all the boats stayed together as we rounded Howth Head, accompanied by a cover RIB from SSBC.

After a bit of tricky sailing passing the Cliffs of Howth, we headed out across Dublin Bay. With no ships passing, we began to sail fast with spinnakers flying part way and two sail reaching the rest. As we got halfway the excitement was building on each boat as we realized we are doing it and the conditions are perfect. We sailed on passing Dun Laoghaire reaching Dalkey island within 30 minutes of leaving Howth harbour. Smiles all round especially on the Hobie Tiger where Sean Lemonnier, age 11, a very promising and enthusiastic young cat sailor was having a blast out on the wire downwind. 

After a quick chat to the local fishermen on the water in Dalkey, we headed for Bray, stopping there just off the beach for refreshments. They probably don’t know but the Bray airshow had f18s flying by...well kind of!

On again and out around Bray Head towards our next regrouping spot Greystones. We were hitting top speeds of 20knots at this point in flat water and 20 degrees, Perfect.

Multihull WicklowA Multihull heading for Wicklow Sailing Club
Waiting for us on the water in Greystones was a RIB from Wicklow Sailing Club which had made its way up to assist with cover. After we made contact with them on VHF radio and another regrouping we continued on flying spinnakers and gybing every 10 minutes or so in an exhilarating

impromptu race to Wicklow, with one boat going inshore, two going out and in again crisscrossing in close quarters, everyone had a smile from ear to ear, it truly was magical and if you ask each of us to describe the experience we just don't have the words to articulate it.

Finally we made it to Wicklow Harbour to a great welcome from Wicklow SC, we were cheered into the slip and helped up to the club where we were fed & watered by a very enthusiastic & generous group of fellow sailors at the club before heading back out to take part in their round the cans racing with the juniors

A truly great weekend of sailing with lifetime memories, well done to all those who took part and helped to make this happen, long-distance raids are definitely back on the calendar going forward, now to start planning the next one, whos up for it?

The author - Stephen Broaders – Nacra Infusion- Sword Sailing and Boating Club (SSBC) The tall South African- Wyatt Orsmond – C2 -SSBC
His crew from Wicklow - Patrick Billington – C2 - WSC
Mini Transat sailor - Yannick lemonier – Hobie Tiger - GBSC

The other sailors
Pawel Trojanowski Hobie Wildcat - SSBC Sean Duranbusch Hobie Wildcat -SSBC Siobhan Broaders Nacra Infusion -SSBC Sean Lemonnier Hobie Tiger - GBSC Laurick Mathieu Hobie Tiger - GBSC

Special thanks to –

Dermot McHugh RIB - SSBC Kinga Trojanowska RIB -SSBC
Evan Orsmond and Conor Kavanagh helping with rigging and de-rigging. Fred Connolly, Marina Supervisor Howth Yacht Club
Caroline Gore-Grimes Honorary sailing secretary Howth Yacht Club

Wicklow Sailing Club (WSC)
David Balesty – Race Official - WSC Kyran OGrady – Rib (Commodore) - WSC Isobel OGrady – Rib - WSC
Denise Cummins – Onshore support, BBQ – WSC
Mark Redmond – Onshore support, Bar - WSC Richard Swanston BYC - IMA CHAIR

Published in Cruising
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Swords Sailing Club (SSC) hosted Australian multihull sailor Mitch Booth who competed at no less then four Olympics in the Tornado class, medaling twice. Here Patrick Wodhams of SSC describes the training weekend with the sailor who has competed in 64 World championships and won 10 of them.

Mitch now resides in sunny Spain and is in demand around the globe advising and training with Olympic teams and class associations. Some of us were lucky enough to meet and race against him at the 2017 F18 World’s in Denmark.

With eight F18’s, two Hurricane 5.9’s and one F16 in attendance, Mitch brought the sun with him from Spain, day one looked like we would have no wind as a result; the forecast was quite light. However, first up was a briefing in the club house; going over all that secret racing stuff we all want to know. Tuning, boat handling, tactics/strategy, starts, acceleration, mark rounding’s, tacking/gybing and of course going fast……

Armed with some of that secret knowledge, like gladiators ready to tend their chariots we rigged our boats, 1 extra notch here, an extra pound on the Loos gauge there; with brief boat on boat one on ones with Mitch. By the time we had finished and got kitted up, we were greeted by the start of a fantastic sea breeze building as we launched our boats for our first on the water session.

If you have been lucky enough to compete at a World’s or any big fleet racing, you will know that starts are crucial. Boat handling is key to parking the boat and making sure you don’t collide with anyone; most importantly that you get away fast into clean breeze from the front row and don’t get rolled or spat out the back. Assistant coach Dermot McHugh and his brother Kevin ferried Mitch around and laid the marks for our quick turn around practise starts, each with varying degrees of success and one or two boats OCS or so we thought.

After lunch the fairly constant sea breeze created almost perfect champagne sailing conditions. We progressed to a one lap race after every third start finishing downwind with crews trapezing and kites flying.

After a fantastic first day, we headed back into a debrief session utilising excellent drone footage courtesy of Kinga Trojanowska. There was no hiding and the guilty OCS culprits were well and truly outed, all in good jest. A delicious barbecue and refreshments followed with some great stories to be heard form Mitch and all.

Day two started exactly the same as day one with the sun shining and not much breeze. Following a quick briefing in the clubhouse, we congregated around one boat in the boat park as Mitch went through rigging and tuning for all the varying conditions. Sail shape and airflow over it, are all influenced by the many controls at the helm and crews disposal, getting them all in the optimum position at the right time is somewhat of a black art; times that by three to include the mainsail, jib and gennaker and you can see why this crucial knowledge separates the master from the pupil. Following Q’s & A’s everybody agreed and enlightened by a true master.

As we consumed a quick lunch the magnificent sea breeze had kicked in, we launched and sailed a square course to cover all points of sail as Mitch and Dermot followed us round with varying tips on what we could do to improve. By 2pm we joined the Swords scheduled racing for the afternoon and put into practise all that we had learnt. We were joined on the water by quite a few Lasers, and other boats that made up the remainder of the Swords fleet. Great fun as we weaved in and out on a fantastic sailing weekend finally.

Published in Irish Sailing Classes
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#Foiling - Orders are flying in for a new design foiling catamaran, according to its French makers.

Easy to Fly is the brainchild of solo sailor Jean-Pierre Dick, who placed fourth in the most recent Vendée Globe, and Guillaume Verdier, designer behind the new foiling One Design monohull chosen for future editions of the Volvo Ocean Race.

The 26ft multihull is designed to fly safely from a wind speed of 8 knots with three people on board — and is likely to be a future fixture on a French sailing scene that’s fully embraced foilingfoiling as a discipline.

Launched in September 2016, sales for Easy to Fly are up to six across Europe — including one to England, to the team behind the Open7.50 Cool Runnings, who will take delivery of their boat next week.

Foiling is in right now. And with Olympic hero Annalise Murphy leading the Irish charge in the relatively new class, there’s never been a better time to get on board and get flying on foils.

Visit for more.

Published in Marine Trade

The second edition of the Pre-owned Multihull boat show takes place in Canet-en-Roussillon in the South of France near the Spanish border.

The show is an indication of the growing demand for multihulls coming from owners seeking longer live–aboard opportunities.

The Nautipole and boat show organiser M2O will exhibit about 30 pre-owned power and sailing catamarans from 37 to 82 feet on the pontoons of the Yacht harbour. An exhibitor village will offer multihulls services and equipment.

The event runs from Thursday October 6th to Sunday 9th in the Yacht harbor of Canet-en-Roussillon. 

The shows opening hours to the public are from 10 am to 6 pm. Entry is free.

Published in Boat Sales
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Last weekend, September 12th-13th the Carlingford Sailing Club hosted the Irish Open Multihull Championships 2015. Sailors arrived on Friday night to 40 knot winds and driving rain not deterred at all they set up tents! After a few hours the tents had been trashed, so several competitors had to take to the race office shed…. a very cosy welcome to Ireland. Simon Flack was over to defend his title won last year at Lough Neagh, sailing this year with multi-Irish champion crew Barry Swanston. A wrap up by Richard Swanston.

Download results below as a jpeg file.

The open fleet format with all types of catamarans from a catapult to an F18 rated under SCHRS and racing an equal number of windward – leeward and triangular courses (to balance performance strengths) was used with all boats starting off the same start line. Classes were also subdivided into C1 and C2 fleets for individual fleet prizes. Saturdays forecast was gloomy to say the least. Rain and 25 knot baseline gusting to 40 knots from the S.W. To this, add the infamous Carlingford Kettles roaring off the top of the hills at all angles ripping up mini tornadoes of water that march and meander across the Lough ….not to be missed!! After much head scratching and nervous looks to the broken water in the lough and vicious squalls rolling down off the hills, it was decided (after a postponement) to ‘ give it a rattle sure’! We were treated to an unexpected two races in variable but safe conditions.

Saturday – Race 1 & 2
pre startSwannie and Jenni executed a perfect port tack start only to fall into the pack mid first beat. The fleet then had several place changes throughout the race with Simon Flack & Barry Swanston quickly getting used to the Cirrus and had a great race with Wyatt Orsmond & Patrick Billlington in their new Goodall C2. With an increase to the breeze, the Hurricane 5.9 sx with it’s Irish Aussie pair were flying. Wyatt pipped them at the post to secure his first bullet. Swannie and Jenni Brittain were 3rd. Again in Race 2, the pattern was set with the Orsmond/Billlington and Flack/Swanston leading the way with very competitive sailing throughout the race. Simon Flack settled to the Cirrus and pulled off a great first place.

Sunday – Race 3, 4, 5 & 6
Sunday sore heads woke to a much more benign weather picture with Carlingford looking its glorious best: a gentle southerly 4knots to 8knots the forecast. We all sailed out in sparkling 10-12 knots kites up in bright sunshine!

With the wind freshening racing was tight in both the C1 and C2 fleets. Flack/Swanston again came out on top with Orsmond/Billlington in 2nd place and Shane & Matthew Hatton coming in 3rd again. Race 4 (triangle course again) the wind was now a steadyish 15- 18 knots, with the tidal influences beginning to take effect. The judging of lay line was proving critical both upwind and downwind. Swanston was boxed out whilst leading at the start finish gate and the leaders then misjudging the downwind gybing angles to allow the fleet to group together for a frantic last high speed lap! David Biddulf sailing with newbie to cats Stephen Magee had an incredibly close race with Si and Baz to win by 1 second with Wyatt in the C2 snapping at their heels 19 secs behind. Race 5 (windward–leeward) the Flack/Swanston and Orsmond/Billlington flew away in this race with only seconds separating them, throughout Flack/Swanston winning by only 11 seconds! The Aussi Hurricane 5.9SX showing some blistering pace up wind and down unfortunately having some gear failure lead to a clearing of the heads! The Shockwave in third place again. Race 6 belonged to Wyatt and Paddy in their C2 leading from start to finish. Swannie and Jenni showed some great pace in the breeze to have a dingdong battle with Si and Baz the battling Jenni (girlfriend) beating the master of the hoist baz (boyfriend) to the fill the kite and powered over the Cirrus at the spreader mark. The battle continued to the last beat when just as the Shocker rolled the Cirrus Swannie’s mainsheet broke!

The white sail boats had close racing between Dermott Mangan (dad) in his amazing Catapult and Neil Mangan (son) with Simon Griffin as crew on their Dart16. Both gaining excellent overall placing under S.C.H.R.S. They may have done even better with a longer second leg to the gybe mark improving the angle between the marks. So overall went to Simon Flack and Barry Swanston by one point. Great racing! C2 fleet was won by Neil Mangan from the evergreen Dermot Mangan. Travellers Trophy was won by Wyatt.

Published in Racing
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Dublin Bay

Dublin Bay on the east coast of Ireland stretches over seven kilometres, from Howth Head on its northern tip to Dalkey Island in the south. It's a place most Dubliners simply take for granted, and one of the capital's least visited places. But there's more going on out there than you'd imagine.

The biggest boating centre is at Dun Laoghaire Harbour on the Bay's south shore that is home to over 1,500 pleasure craft, four waterfront yacht clubs and Ireland's largest marina.

The bay is rather shallow with many sandbanks and rocky outcrops, and was notorious in the past for shipwrecks, especially when the wind was from the east. Until modern times, many ships and their passengers were lost along the treacherous coastline from Howth to Dun Laoghaire, less than a kilometre from shore.

The Bay is a C-shaped inlet of the Irish Sea and is about 10 kilometres wide along its north-south base, and 7 km in length to its apex at the centre of the city of Dublin; stretching from Howth Head in the north to Dalkey Point in the south. North Bull Island is situated in the northwest part of the bay, where one of two major inshore sandbanks lie, and features a 5 km long sandy beach, Dollymount Strand, fronting an internationally recognised wildfowl reserve. Many of the rivers of Dublin reach the Irish Sea at Dublin Bay: the River Liffey, with the River Dodder flow received less than 1 km inland, River Tolka, and various smaller rivers and streams.

Dublin Bay FAQs

There are approximately ten beaches and bathing spots around Dublin Bay: Dollymount Strand; Forty Foot Bathing Place; Half Moon bathing spot; Merrion Strand; Bull Wall; Sandycove Beach; Sandymount Strand; Seapoint; Shelley Banks; Sutton, Burrow Beach

There are slipways on the north side of Dublin Bay at Clontarf, Sutton and on the southside at Dun Laoghaire Harbour, and in Dalkey at Coliemore and Bulloch Harbours.

Dublin Bay is administered by a number of Government Departments, three local authorities and several statutory agencies. Dublin Port Company is in charge of navigation on the Bay.

Dublin Bay is approximately 70 sq kilometres or 7,000 hectares. The Bay is about 10 kilometres wide along its north-south base, and seven km in length east-west to its peak at the centre of the city of Dublin; stretching from Howth Head in the north to Dalkey Point in the south.

Dun Laoghaire Harbour on the southside of the Bay has an East and West Pier, each one kilometre long; this is one of the largest human-made harbours in the world. There also piers or walls at the entrance to the River Liffey at Dublin city known as the Great North and South Walls. Other harbours on the Bay include Bulloch Harbour and Coliemore Harbours both at Dalkey.

There are two marinas on Dublin Bay. Ireland's largest marina with over 800 berths is on the southern shore at Dun Laoghaire Harbour. The other is at Poolbeg Yacht and Boat Club on the River Liffey close to Dublin City.

Car and passenger Ferries operate from Dublin Port to the UK, Isle of Man and France. A passenger ferry operates from Dun Laoghaire Harbour to Howth as well as providing tourist voyages around the bay.

Dublin Bay has two Islands. Bull Island at Clontarf and Dalkey Island on the southern shore of the Bay.

The River Liffey flows through Dublin city and into the Bay. Its tributaries include the River Dodder, the River Poddle and the River Camac.

Dollymount, Burrow and Seapoint beaches

Approximately 1,500 boats from small dinghies to motorboats to ocean-going yachts. The vast majority, over 1,000, are moored at Dun Laoghaire Harbour which is Ireland's boating capital.

In 1981, UNESCO recognised the importance of Dublin Bay by designating North Bull Island as a Biosphere because of its rare and internationally important habitats and species of wildlife. To support sustainable development, UNESCO’s concept of a Biosphere has evolved to include not just areas of ecological value but also the areas around them and the communities that live and work within these areas. There have since been additional international and national designations, covering much of Dublin Bay, to ensure the protection of its water quality and biodiversity. To fulfil these broader management aims for the ecosystem, the Biosphere was expanded in 2015. The Biosphere now covers Dublin Bay, reflecting its significant environmental, economic, cultural and tourism importance, and extends to over 300km² to include the bay, the shore and nearby residential areas.

On the Southside at Dun Laoghaire, there is the National Yacht Club, Royal St. George Yacht Club, Royal Irish Yacht Club and Dun Laoghaire Motor Yacht Club as well as Dublin Bay Sailing Club. In the city centre, there is Poolbeg Yacht and Boat Club. On the Northside of Dublin, there is Clontarf Yacht and Boat Club and Sutton Dinghy Club. While not on Dublin Bay, Howth Yacht Club is the major north Dublin Sailing centre.

© Afloat 2020