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Coliemore, a former Dublin Port tug named after Coliemore Harbour in Dalkey, Co. Dublin is undergoing scrapping this week at Cork Dockyard, writes Jehan Ashmore.
For over a decade the veteran tug built in 1962 by Richard Dunston (Hessle) Ltd, in Yorkshire has been languishing at the dockyard ship repair facility in Rushbrooke, Cork Harbour.

The 162 gross tonnes tug had served a career of nearly three decades in Dublin Port, after entering service in 1972. Prior to working in Irish waters the 100ft tug spent the previous decade operating in the UK as Appelsider for Lawson-Batey Tugs Ltd who chartered her to Tyne Tugs Ltd. For historical record and photos click HERE.

In 1998 the Dublin Port Company disposed of the Coliemore alongside her running mate Clontarf (1963/178grt) the former Cluain Tarbh, also built from the same Yorkshire shipyard on the banks of the River Humber.

Initially they were towed to Liverpool but they later appeared at Cork Dockyard in 1999. The Clontarf remained there for a year until she was sold to Barcazas Dominicia SA, Santo Domingo in the Dominican Republic. For photo of the tug in far distant waters click HERE. It was intended Coliemore would follow her Caribbean counterpart but her sale fell-through.

The vessel's ownership eventually transferred to Cork Dockyard where her scrap value will pay for her long-term berthing fees. The tug recently made her final short journey under tow from her berth at the former Verolme Cork Dockyard (VCD) to the facilities slipway where work to break-up the vessel began.

Coliemore and her fleet-mates were given the traditional naming theme of Dublin Bay coastal suburbs spelt in Irish. The naming policy was used by the Dublin Ports & Docks Board (DP&DB) which operated the fleet remained until transferred to the Dublin Port Company established in 1997.

The last tugs to carry the traditional names, Ben Eadar (Howth), Cluain Tarbh (Clontarf) and Deilginis (Dalkey) are now up laid-up awaiting to be sold, to read more click HERE.

Between the 14-16th centuries Dalkey Sound became increasingly important as larger vessels with deeper drafts could no longer enter the port in Dublin due to the dangers of constantly shifting sandbanks and swallow channels in Dublin Bay.

The nearest alternative was for vessels to anchor off Dalkey Island and in the relative shelter of Dalkey Sound where cargoes for the capital where transferred to and fro by lighters to the coastline along Dalkey at Coliemore, which became the principle port for Dublin. Some of the cargo was stored temporally in the medieval castles in Dalkey, otherwise it was directly transported by horse and cart across the plateau to the city.

It was not until the 17th century that the issue of accessing the port of Dublin was resolved, with the completion of the harbour walls that enabled shipping to return on a frequent basis. Captain Bligh of the 'Mutiny on the Bounty' completed mapping Dublin Bay in 1803 which became the most accurate chart at the time and this aided to the safety of mariners.

The fortunes of Dublin's shipping trade increased due to the combination of an easier and safer navigational channel and deeper depths along the quaysides. This led to the eventual demise of shipping using Dalkey. The present-day harbour structure at Coliemore Harbour was constructed in 1868 and is home to a humble fleet of recreational boats and a passenger-ferry service to the island.

Published in Cork Harbour

About the TP52 Racing Yacht

The TP52 racing yacht is a remarkable example of cutting-edge technology in the world of competitive yachting. Measuring 52 feet (15.85 metres) in length, this vessel is constructed entirely from carbon fibre, making it an incredibly light and agile craft.

The TP52 features a 6.25-metre high rig, complete with a fractional asymmetrical spinnaker and a self-tacking jib. This design reduces the workload of the crew, allowing for more efficient manoeuvres and freeing up the crew to focus on the mainsheet upwind and on two-sail reaches.

The spinnaker rigging set-up, measuring 15.00 m2, presents a challenge to even the most experienced crews, requiring them to be fit and perfectly coordinated. Maneuvering the boat requires athleticism due to the vessel's lack of inherent stability and the high speed generated by the fully battened mainsail and jib.

The TP52's hull is constructed of fibreglass-reinforced polyester in a foam sandwich layout, resulting in a weight of just 74kg. The fully battened mainsail and jib are made from a transparent Mylar laminate with orange or red Dacron trimming, while the spinnaker is manufactured from ripstop Nylon.

The mast is made up of three parts, featuring an aluminium bottom and middle section, with a polyester-fibreglass composite tip to increase mast bend and decrease overall weight. The capsizing moment, which can be generated by a heavy mast tip, is also reduced through this design. The TP52's foils are constructed from either aluminium or fibreglass, depending on the specific requirements of the vessel.

Overall, the TP52 racing yacht is an exceptional example of the latest advancements in yacht design and technology. Its lightweight construction, advanced rigging, and high-speed capabilities make it a top contender in the world of competitive yachting, challenging even the most skilled and experienced crews.