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.

The smallest of the tugs for sale is the 17-tonnes bollard pull Ben Eadar (1972/198grt) which was built by Richard Dunston (Hessle) Ltd. She is berthed elsewhere in the port alongside the former Dundalk Port Company owned dredger Hebble Sand, which too has been recently put up for sale. For more information about the grab-hopper dredger click HERE.

Ben Eadar was decommissioned in 2009 and her 35-tonnes bollard-pull fleetmates Cluain Tarbh (1991/268grt) built by McTay Marine of Bromborough and Deilginis (1996/335grt) remained in service until late last year.

Of the trio Deilginis is the last tug commissioned by the Dublin Port & Docks Board (DP&DB) and the 30m tug is also the last to carry a traditional naming theme based on Dublin Bay coastal suburbs spelt in Irish. Deilginis is the Irish for Dalkey, Cluain Tarbh is for Clontarf and Ben Eadar is a translation for Howth.

Deilginis was launched from Astilleros Zamakona S.A. in Bilbao, the same Spanish shipyard that was commissioned by the Dublin Port Company to build two 50-tonnes bollard pull tractor tug sisters. The first newbuild Shackleton entered service late last year and she was followed by Beaufort in early 2010. In March of that year the tugs that cost €6m each to build were officially named in a joint ceremony.