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Displaying items by tag: Dublin Bay Digital Diamond

#FinnishBuoys – Finnish state-owned company Meritaito Ltd, originally Finnish Maritime Administration are joining forces with Commissioners of Irish Lights on testing of 'spar' buoys normally used in Baltic Sea ice-flows and not the Irish Sea, writes Jehan Ashmore.

Meritaito which specialises in the maintenance and development of waterways and marine infrastructure are to carry out performance and survivability tests on spar buoys as part of the Dublin Bay Digital Diamond (see interactive map) from new-look CIL website.

Finland has to contend and experience icy waterway conditions and so they have developed the Spar buoys which are of a slimmer 'tube' structure design. This design has enabled easier conditions better suited for dealing with ice-flows.

Despite the particular suitability of design, they can suffer from conspicuity problems when compared to their Irish counterparts in the use of conventional buoys.

CIL's aids to navigation tender ILV Granuaile, based at her homeport HQ in Dun Laoghaire Harbour, is scheduled to deploy the spar buoys later this late summer.

The two spar buoys, one cardinal, the other lateral, are to be deployed in close proximity to the Bennet Bank off the eastern fringes of Dublin Bay and the West Blackwater buoy which is on the Irish Sea.

 

Published in Lighthouses

Marine Wildlife Around Ireland One of the greatest memories of any day spent boating around the Irish coast is an encounter with marine wildlife.  It's a thrill for young and old to witness seabirds, seals, dolphins and whales right there in their own habitat. As boaters fortunate enough to have experienced it will testify even spotting a distant dorsal fin can be the highlight of any day afloat.  Was that a porpoise? Was it a whale? No matter how brief the glimpse it's a privilege to share the seas with Irish marine wildlife.

Thanks to the location of our beautiful little island, perched in the North Atlantic Ocean there appears to be no shortage of marine life to observe.

From whales to dolphins, seals, sharks and other ocean animals this page documents the most interesting accounts of marine wildlife around our shores. We're keen to receive your observations, your photos, links and youtube clips.

Boaters have a unique perspective and all those who go afloat, from inshore kayaking to offshore yacht racing that what they encounter can be of real value to specialist organisations such as the Irish Whale and Dolphin Group (IWDG) who compile a list of sightings and strandings. The IWDG knowledge base has increased over the past 21 years thanks in part at least to the observations of sailors, anglers, kayakers and boaters.

Thanks to the IWDG work we now know we share the seas with dozens of species who also call Ireland home. Here's the current list: Atlantic white-sided dolphin, beluga whale, blue whale, bottlenose dolphin, common dolphin, Cuvier's beaked whale, false killer whale, fin whale, Gervais' beaked whale, harbour porpoise, humpback whale, killer whale, minke whale, northern bottlenose whale, northern right whale, pilot whale, pygmy sperm whale, Risso's dolphin, sei whale, Sowerby's beaked whale, sperm whale, striped dolphin, True's beaked whale and white-beaked dolphin.

But as impressive as the species list is the IWDG believe there are still gaps in our knowledge. Next time you are out on the ocean waves keep a sharp look out!