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Displaying items by tag: Defence Forces

#NAVAL SERVICE-The Naval Service are considering wind-power in an effort to reduce soaring fuel costs using "kite sails", reports the Examiner.

Commodore Mark Mellett confirmed the navy was collaborating with Irish Maritime and Energy Resource Cluster (IMERC), UCC, and CIT to develop "kite sails" which would be used to save fuel when a ship was carrying out surveillance.

"The kites would be used to reduce our energy bills, as we use 40% of the fuel allocated to the Defence Forces," said the commodore. "They could provide us with a speed of up to eight knots, which is as fast as a normal trawler."

The sails will have an added hi-tech edge (fitted with sensors to enhance the ships' radar capacity) which the service hopes to sell to other navies around the world. To read more about this story click HERE

Published in Navy
The Naval Service, the Air Corps and Army Ranger Wing (ARW) an elite specialist force, completed a maritime counter terrorism exercise on board an Irish Sea ferry at the weekend, writes Jehan Ashmore.
For the purposes of the exercise Stena Line's Dublin-Holyhead ferry Stena Adventurer was used in a scenario involving terrorist activity of a large ship entering Dublin Port, culminating in an armed intervention.

The operation was spearheaded by the ARW with the support of a Naval Service coastal patrol vessel (CPV) and also Air Corps helicopters. High-speed tactical assault craft with ARW teams on board conducted manoeuvres while air-borne teams fast-roped from helicopters onto the deck of the Stena Adventurer. To see photos of the ARW team in action click HERE.

The exercise was designed to enhance the capacity of the Defence Forces to provide the State with a highly specialised maritime armed intervention capability.

Last month the Naval Service conducted close quarter manoeuvres in 'Operation Quixote' off the south-west coast. The exercise involved the entire naval fleet except for the flagship LE Eithne, which performed in gunnery practice, simulated air attacks from the Air Corps and armed naval boarding parties.

 

Published in Navy
The historic visit of HRH Queen Elizabeth II to Ireland today, has led to an increased level of security by the Defence Forces through the deployment of the air corps, army and the navy in addition to the Gardai. 
On the naval front it is believed that two naval vessels are on duty for the arrival of the Queen to Dublin, marking the first of a four-day visit which is to include Cashel and Cork city. The last visit by the head of the British monarchy was 100 years ago when King George V and Queen Mary arrived by sea at Kingstown (Dun Laoghaire).

The most modern naval vessel of the eight-strong fleet the LÉ Niamh (P52) is an offshore patrol vessel (OPV) which is equipped with a bow-mounted 76mm gun. To see the crew undertake exercise-drills of the gun, watch the video below.

Published in Navy
The Defence Forces are looking for candidates to fill essential appointments in the Army, Air Corps and the Naval Service.
Applications are invited from school leavers and graduates who will be not less than 17 years of age and under 28 years of age on 3 October 2011 to fill the following positions in the Defence Forces.

The positions are Army Officers, Air Corps Officers (Pilot) and Naval Service Officers (Operations Officer or Engineering Officer). For further information including salary scale logon to www.military.ie/careers/officer

Applications for the 2011 Officer Cadet Competition are only being accepted online at www.military.ie and only from candidates who meet the minimum eligibility qualifications. Noting the closing date is 20 March 2011.

 

Published in Jobs
Page 4 of 4

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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