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Displaying items by tag: Second SPAR buoy

#SPARbuoys – The second of a pair of Finnish Spar tube type buoys has been deployed by the Commissioners of Irish Lights at the Bennet Bank station on the outer fringes of Dublin Bay,writes Jehan Ashmore.

ILV Granuaile, the aids to navigation tender carried out the deployment on Tuesday, a day after the first Spar buoy (a type used in the Baltic Sea) was deployed further south in the Irish Sea at the West Blackwater station off the Wexford coast.

CIL in co-operation with Meritaito Ltd, a Finnish state company are carrying out a comparison programme for performance and survivability tests on the spar buoys at the two Irish Sea stations and which are part of the Dublin Bay Digital Diamond Project.

The slim profile of Spar buoys, are particularly well suited to the Baltic's ice conditions, though they can suffer from conspicuity problems when compared with conventional buoys.

By deploying the Spar buoys, the Irish Sea trials will determine visible and radar conspicuity performance of the slimmer spar structures in comparison to the profile of the existing conventionally shaped buoys.

Trails are expected to run for 12 months and mariners are advised to maintain a safe distance from these buoys during the trial timeframe.

The Spar buoys are of the same light and daymark display as those of the existing buoys will be established in close proximity to both of the Irish Sea stations.

To consult the Notice to Mariners, showing Spar buoys locations, CLICK HERE.

Published in Lighthouses

Naval Visits focuses on forthcoming courtesy visits by foreign navies from our nearest neighbours, to navies from European Union and perhaps even those navies from far-flung distant shores.

In covering these Naval Visits, the range of nationality arising from these vessels can also be broad in terms of the variety of ships docking in our ports.

The list of naval ship types is long and they perform many tasks. These naval ships can include coastal patrol vessels, mine-sweepers, mine-hunters, frigates, destroyers, amphibious dock-landing vessels, helicopter-carriers, submarine support ships and the rarer sighting of submarines.

When Naval Visits are made, it is those that are open to the public to come on board, provide an excellent opportunity to demonstrate up close and personal, what these look like and what they can do and a chance to discuss with the crew.

It can make even more interesting for visitors when a flotilla arrives, particularly comprising an international fleet, adding to the sense of curiosity and adding a greater mix to the type of vessels boarded.

All of this makes Naval Visits a fascinating and intriguing insight into the role of navies from abroad, as they spend time in our ports, mostly for a weekend-long call, having completed exercises at sea.

These naval exercises can involve joint co-operation between other naval fleets off Ireland, in the approaches of the Atlantic, and way offshore of the coasts of western European countries.

In certain circumstances, Naval Visits involve vessels which are making repositioning voyages over long distances between continents, having completed a tour of duty in zones of conflict.

Joint naval fleet exercises bring an increased integration of navies within Europe and beyond. These exercises improve greater co-operation at EU level but also internationally, not just on a political front, but these exercises enable shared training skills in carrying out naval skills and also knowledge.

Naval Visits are also reciprocal, in that the Irish Naval Service, has over the decades, visited major gatherings overseas, while also carrying out specific operations on many fronts.

Ireland can, therefore, be represented through these ships that also act as floating ambassadorial platforms, supporting our national interests.

These interests are not exclusively political in terms of foreign policy, through humanitarian commitments, but are also to assist existing trade and tourism links and also develop further.

Equally important is our relationship with the Irish diaspora, and to share this sense of identity with the rest of the World.