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Displaying items by tag: ROV Holland I

As strollers take in the fresh conditions along Dun Laoghaire Harbour's East Pier today they will see the state's first purpose built oceanographic research vessel RV Celtic Voyager moored alongside at the jetty, writes Jehan Ashmore.
With her distinctive 31m green-painted hull, the 340 gross registerd tonnes (grt) vessel built by the Dutch Damen Shipyard in 1997, was commissioned for the Marine Institute, whose headquarters are based outside Galway city at Oranmore.

RV Celtic Voyager is an inshore RV and she can accommodate 6 - 8 scientists with a maximum endurance of 14 days. According to her intensive survey schedule she is currently conducting hydography work for this month entirely. To read her complete survey programme click HERE.

In 2002 she was joined by a second though considerably larger vessel the 65m RV Celtic Explorer, which is six times larger than her fleetmate in terms of tonnage, which is 2,425grt. Apart from all the scientific and deck machinery she can also handle seven 20-foot containerised laboratories.She has accommodates for 35 personnel, including 19-21 scientists and has an endurance window of 30 days.

The vessel was also built by the same Dutch shipyard and both are owned by the Marine Institute. Ship management of the Galway based pair is provided by P&O Maritime Services (Ireland) Ltd.

In addition the ROV Holland I a deepwater Remotely Operated Vehicle is operated on board the RV Celtic Explorer. The ROV is named after John Phillip Holland from Liscannor, Co. Clare who was an early inventor and builder of submarines. For more information about the ROV which forms as part of tonight's 'Sea2Sky' event in Salthill, Galway, as previously reported on Afloat.ie click HERE.

Today is European Researchers Night, where the ROV will be on display in Galway

Published in Marine Science
The Marine Institute's two research vessels, RV Celtic Explorer and RV Celtic Voyager are to lead Europe with an all-time record of 627 days spent at sea of between both ships, well above the average for equivalent European research vessels.
In 2011, the RV Celtic Explorer is scheduled for 17 surveys in Irish waters resulting in 344 days at sea and the RV Celtic Voyager with 29 surveys resulting in 283 days at sea. In comparison, in 2010 the RV Celtic Explorer spent 308 days at sea with 18 surveys and as well as undergoing a refit. The Celtic Voyager took 280 sea-going days resulting in 32 surveys.

These figures compare favourably with our European counterparts, reflecting a high level of activity on national and international research and monitoring programmes.

Work duties in 2011 for the Galway based vessels will range from fisheries surveys to underwater mapping and from climate studies to deepwater surveys with the remotely operated submersible ROV Holland 1. The work schedule will facilitate training missions and to carry out essential maintenance work on Ireland's network of data buoys that, in parallel to their research function, supply the vital information on which weather and shipping forecasts are based.

The increased activity of the research vessels reflects the growing imperative to understand and sustainably manage the economic potential of our offshore marine territories, an area over ten times that of Ireland itself.

A major role of the ships' workload will be commercial fish stock assessments. Together they are to devote 141 days on stock surveys in support of the sustainable management of Ireland's fisheries.

The RV Celtic Voyager will conduct underwater television surveys of valuable prawn stocks off the Aran Islands, the Irish and Celtic Seas, working on blue whiting, a survey of herring stocks in the north-west. In addition a comprehensive 54-day annual Irish Groundfish Survey which will take place in stages all around the Irish coast from September to December.

The survey will be the largest undertaken by an Irish research vessel and is essential to providing the scientific data used to inform the annual quota negotiations required in Brussels each year.

For the 2011 schedule for both vessels is available to view by clicking HERE and the Maritime Institute website click this link.

At 65.5m RV Celtic Explorer (2,425grt) accommodates 35 personnel and up to 21 scientists and 31.4m RV Celtic Voyager (340grt) with up to 8 scientists and a maximum endurance of 14-day days. For detailed technical specifications of the Dutch built vessels, RV Celtic Explorer, click here to download a PDF file and for the RV Celtic Voyager click here

For further information contact: Dr John Joyce, Communications Manager of Marine Institute on 087 2250871

Published in Marine Science