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Displaying items by tag: Diver

At the end of March, the Strangford and Lecale Partnership started a new pilot study of Advanced Mooring Systems in Strangford Lough. It is the first study of its kind in Northern Ireland, and these eco-friendly moorings will avoid or limit the damage caused to the seafloor habitats and species by the swinging chain of traditional boat moorings.

The Partnership covers the whole of the Strangford and Lecale Area of Outstanding Natural Beauty, taking in much of the Ards Peninsula, Strangford Lough and Lecale. It brings together statutory authorities to improve heritage management across the whole of the area and is underpinned by the Department of the Environment, Northern Ireland Environment Agency, Newry Mourne and Down District Council and Ards and North Down Borough Council.

The Sterling mooring system uses floats to keep the chain off the seabed

Two different types of advanced mooring systems were installed in Ballyhenry Bay following condition assessments of the Seagrass around the existing swinging chain moorings. The site is just north of Portaferry on the eastern shore of the Lough near the Narrows.

A Seaflex Mooring unit about to be deployedA Seaflex Mooring unit about to be deployed

The diver video recorded the seagrass condition around the entire circumference of the mooring, the old mooring was removed and the new mooring installed.

The two different systems being trialled are Seaflex, an elastic and environmentally friendly mooring solution and Sterling which uses floats to keep the chain off the seabed.

The area will be resurveyed next year to see which has been more successful in allowing the seagrass to re-establish. This work is being carried out by Cuan Marine Services Ltd, in partnership with local mooring owners, and funded through the NIEA Challenge Fund. This fund supports the Water Quality Improvement Strand of the Environmental Challenge Fund which seeks to support projects that help people connect with and seek improvements to their local aquatic environment.

Cuan Marine Services are carrying out the Strangford Lough studyCuan Marine Services are carrying out the Strangford Lough study

Cuan Marine Services were employed by Newry Mourne and Down District Council to deliver a feasibility study ‘Potential for advanced-moorings as management option for Strangford Lough Marine Protected Areas (MPA)’

This afternoon the Irish Coast Guard were alerted to concerns for a diver who was at the slip at Howth Harbour, Co Dublin.

The local Coast Guard unit in Howth were tasked and were quickly on scene.

On arrival the team were met with a male diver in his 40s who had experienced a rapid ascent while returning to the surface from 15 meters depth. With the possibility of decompression sickness the Coast Guard team provided medical assistance until the arrival of an ambulance.

The casualty was taken to Beaumont Hospital where his condition is stable.

Published in Coastguard

#rnil – As Afloat.ie reported earlier Crosshaven Lifeboat were paged at 6.08pm (14 June) to a Dive Boat near Roches Point with an unresponsive diver on Board. The lifeboat met with the Dive Boat off Fort Camden and transferred volunteer Ian Venner, who immediately took over first Aid. The lifeboat was met ashore by Dr John Murphy and Crosshaven Coast Guard. First Aid continued until the patient was handed over to the ambulance service. Helicopter Rescue 117 from Waterford was also tasked.

Sadly, the diver later died in Cork University Hospital. Our Sympathies go to his Family and Friends.

Published in RNLI Lifeboats
Tagged under
It's that time of year again, dark evenings and looking for a new challenge writes Timmy Carey. Time to find a new sport to take away the winter blues, why not try SCUBA Diving or Snorkelling. Most clubs begin training either in October or February so now is the best time to enquire and give it a try. The shores of Ireland are blessed with a rich variety of marine life and with almost 12,000 shipwrecks around our coast, there is an never ending challenge awaiting. The Irish Underwater Council has almost 100 diving clubs clubs across Ireland affiliated to it and most will be running beginners scuba courses shortly. For further details log in HERE or alternatively ring the Irish Underwater Council head office at 01-2844601

 diveMG_0558

Divers completing a decompression stop after a 40 meter dive to the wreck of the ssFoilia off the Waterford Coast

Published in Diving

The Star keelboat is a 6.9 metres (23 ft) one-design racing keelboat for two people designed by Francis Sweisguth in 1910.

The Star was an Olympic keelboat class from 1932 through to 2012, the last year keelboats appeared at the Summer Olympics at which Ireland's representatives were Peter O'Leary and David Burrows.

Ireland has performed well in the class internationally thanks to some Olympic campaigns including a bronze medal at the Star World Championships in 2000, won by Mark Mansfield and David O'Brien.

The boat is sloop-rigged, with a mainsail larger in proportional size than any other boat of its length. Unlike most modern racing boats, it does not use a spinnaker when sailing downwind. Instead, when running downwind a whisker pole is used to hold the jib out to windward for correct wind flow.

Early Stars were built from wood, but modern boats are of fibreglass and carbon construction.

The boat must weigh at least 671 kg (1,479 lb) with a maximum total sail area of 26.5 m2 (285 sq ft).

The Star class pioneered an unusual circular boom vang track, which allows the vang to effectively hold the boom down even when the boom is turned far outboard on a downwind run.

Another notable aspect of Star sailing is the extreme hiking position adopted by the crew and at times the helmsman, who normally use a harness to help hang low off the windward side of the boat with only their lower legs inside.

At A Glance – Star Specifications

Designer Francis Sweisguth
Year 1910
Crew 2 (Skipper + Crew)
S + 1.5 C ≤ 250 kg (550 lb)[1]
Draft 1.016 m (3 ft 4 in)
Hull Type keelboat
Hull weight ≥ 671 kg (1,479 lb)
(including keel)
LOA 6.922 m (22 ft 9 in)
LWL 4.724 m (15 ft 6 in)
Beam 1.734 m (5 ft 8 in) at deck
1.372 m (4 ft 6 in) at chine
Hull appendages
Keel/board type bulb keel
401.5 ± 7 kg (885 ± 15 lb)
Rig
Rig type sloop
Mast length 9.652 m (31 ft 8 in)
Sails
Mainsail area 20.5 m2 (221 sq ft)
Jib/genoa area  6.0 m2 (65 sq ft)
Upwind sail area ≤ 26.5 m2 (285 sq ft)

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