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Irish Research Vessel Tom Crean Celebrates First Year

18th July 2023
In her first year of operation, RV Tom Crean completed 296 survey days, welcoming 177 scientists across 20 surveys, totalling 2,060 scientist days
In her first year of operation, RV Tom Crean completed 296 survey days, welcoming 177 scientists across 20 surveys, totalling 2,060 scientist days

The RV Tom Crean, Ireland's cutting-edge research vessel, proudly celebrates its one-year anniversary since its arrival in Galway on July 18, 2022.

During this eventful year, the vessel accomplished significant milestones. It completed 296 survey days, welcoming 177 scientists across 20 surveys, totalling 2,060 scientist days. Travelling an impressive distance of 32,215 nautical miles, equivalent to circling Ireland approximately 46 times, the vessel showcased its remarkable range and capabilities, paving the way for next year and beyond.

Over the past 12 months, INFOMAR, Ireland's national seabed mapping program, successfully conducted five surveys, mapping a total area of 6,317 square kilometres – an area larger than County Galway. This comprehensive mapping effort will greatly contribute to our understanding of Ireland's seabed and its valuable resources.

Additionally, the vessel conducted 4 Nephrops Underwater TV Surveys, gathering valuable stock assessment data from 539 stations across the Porcupine Bank, Aran Grounds, Celtic Sea, and the Bay of Biscay. This combined effort is approximately equal to 133 kilometres of seabed filmed.

The vessel served as a valuable training platform for students from institutions across Ireland, providing 236 students with a unique learning experience over the course of 50 days throughout the year.

Commenting on the first anniversary of the vessel, Marine Institute Interim CEO Michael Gillooly said, “With its state-of-the-art capabilities and the dedication of its skilled crew and scientists, we eagerly await the vessel's next chapter, brimming with exciting accomplishments and groundbreaking discoveries. The RV Tom Crean has proven itself as an invaluable asset to Ireland's scientific community, and we eagerly look forward to the remarkable achievements yet to come.”

Published in RV Tom Crean
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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