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Displaying items by tag: Flight Fest

#FlightFest – L.E. Emer's (P21) last large-scale public duty in Dublin Port took place at yesterday's Flight Fest flyover spectacular which according to organisers drew around 130,000 spectators, writes Jehan Ashmore.

The Naval Service's eldest fleet member was built by Verolme Cork Dockyard in 1978 and she berthed at North Wall Quay in front of the impressive backdrop of the National Convention Centre.

Tours were available onboard the sell-listed OPV on what would be the last such opportunity during her visit to the capital. Today she resumed her final patrol duties scheduled to end this Friday in Cork Harbour.

Adjoining the Convention Centre is the PWC building which was where a dedicated air-traffic control team placed in charge of the 30 plus aircraft of all shape and sizes that flew low over the length of Dublin Port and 'Docklands' quarter.

As previously reported among the participating aircraft were a pair of Air Corps CASA fishery patrol planes of the maritime squadron which flew in close formation with PC9 aircraft also drawn from the air-wing of the Irish Defence Forces.

As well as the World War II Catalina Flying-Boat with its distinctive design which could be easily identified from quite a distance as she loomed over the Liffey to the crowds delight.

Onlookers not only filled the city-centre quays but also thronged another Irish built vessel, T.S.M.V. Cill Airne which was chartered out for a private function.

The riveted hull veteran represents another rare example of an Irish built ship surviving on our shores. In this case the former Cobh-based transatlantic liner tender was built locally at the Liffey Dockyard more than a decade earlier than the L.E. Emer.

These days Cill Airne has a purely static role as she is moored as a floating river-restaurant, bar and lounge venue which was particularly well patronised during the Flight Fest that saw aviation and shipping converge.

 

Published in Dublin Bay

Marine Institute Research Vessel Tom Crean

Ireland’s new marine research vessel will be named the RV Tom Crean after the renowned County Kerry seaman and explorer who undertook three major groundbreaking expeditions to the Antarctic in the early years of the 20th Century which sought to increase scientific knowledge and to explore unreached areas of the world, at that time.

Ireland's new multi-purpose marine research vessel RV Tom Crean, was delivered in July 2022 and will be used by the Marine Institute and other State agencies and universities to undertake fisheries research, oceanographic and environmental research, seabed mapping surveys; as well as maintaining and deploying weather buoys, observational infrastructure and Remotely Operated Vehicles.

The RV Tom Crean will also enable the Marine Institute to continue to lead and support high-quality scientific surveys that contribute to Ireland's position as a leader in marine science. The research vessel is a modern, multipurpose, silent vessel (designed to meet the stringent criteria of the ICES 209 noise standard for fisheries research), capable of operating in the Irish Exclusive Economic Zone (EEZ). The Tom Crean is able to go to sea for at least 21 days at a time and is designed to operate in harsh sea conditions.

RV Tom Crean Specification Overview

  • Length Overall: 52.8 m
  • Beam 14m
  • Draft 5.2M 

Power

  • Main Propulsion Motor 2000 kw
  • Bow Thruster 780 kw
  • Tunnel thruster 400 kw

Other

  • Endurance  21 Days
  • Range of 8,000 nautical miles
  • DP1 Dynamic Positioning
  • Capacity for 3 x 20ft Containers

Irish Marine Research activities

The new state-of-the-art multi-purpose marine research vessel will carry out a wide range of marine research activities, including vital fisheries, climate change-related research, seabed mapping and oceanography.

The new 52.8-metre modern research vessel, which will replace the 31-metre RV Celtic Voyager, has been commissioned with funding provided by the Department of Agriculture, Food and the Marine approved by the Government of Ireland.

According to Aodhán FitzGerald, Research Vessel Manager of the MI, the RV Tom Crean will feature an articulated boom crane aft (6t@ 10m, 3T@ 15m), located on the aft-gantry. This will be largely used for loading science equipment and net and equipment handling offshore.

Mounted at the stern is a 10T A-frame aft which can articulate through 170 degrees which are for deploying and recovering large science equipment such as a remotely operated vehicle (ROV’s), towed sleds and for fishing operations.

In addition the fitting of an 8 Ton starboard side T Frame for deploying grabs and corers to 4000m which is the same depth applicable to when the vessel is heaving but is compensated by a CTD system consisting of a winch and frame during such operations.

The vessel will have the regulation MOB boat on a dedicated davit and the facility to carry a 6.5m Rigid Inflatable tender on the port side.

Also at the aft deck is where the 'Holland 1' Work class ROV and the University of Limericks 'Etain' sub-Atlantic ROV will be positioned. In addition up to 3 x 20’ (TEU) containers can be carried.

The newbuild has been engineered to endure increasing harsher conditions and the punishing weather systems encountered in the North-East Atlantic where deployments of RV Tom Crean on surveys spent up to 21 days duration.

In addition, RV Tom Crean will be able to operate in an ultra silent-mode, which is crucial to meet the stringent criteria of the ICES 209 noise standard for fisheries research purposes.

The classification of the newbuild as been appointed to Lloyds and below is a list of the main capabilities and duties to be tasked by RV Tom Crean:

  • Oceanographic surveys, incl. CTD water sampling
  • Fishery research operations
  • Acoustic research operations
  • Environmental research and sampling operation incl. coring
  • ROV and AUV/ASV Surveys
  • Buoy/Mooring operations