Cork based Irish Mainport Holding's Celtic Fergus, a tug stationed on the Shannon Estuary is currently dry-docking in Rushbrooke having departed this day last week bound for the Doyle Shipping Group facility in Cork Harbour, writes Jehan Ashmore.

It was during Monday that the Celtic Fergus was on a flood tide of the estuary when Simon Berrow of the Irish Whale & Dolphin Group (IWDG) captured this great photo of a Bottlenose dolphin bowriding the 24/45t bollard pull tug.

For information on how to identify ceteceans, learn more and join the work and efforts of the IWDG, visit their website here.

The 25m long Celtic Fergus having departed the Shannon Estuary from its base at the Port of Foynes arrived the next day into Cork Harbour, where the former Turkish tug Efesan Port was delivered by a cargoship in 2016.

The tug built in 2014 to Canadian designer Robert Allen was renamed Celtic Fergus and reflagged under the tricolor, the tug join Mainport fleetmates through subsidiary Celtic Tugs located at the mid-western waterway port operated by SFPC.

Celtic Fergus replaced the Celtic Banner to join fleetmates Celtic Rebel built 1984 and Celtic Isle completed two years later. Another pair of tugs but operated by DSG are DSG Alex and DSG Titan are also stationed alongside the site of Cork Dockyard. 

Afloat has observed in recent years the corporate theme by Doyle Shipping group in naming and renaming tugs using the operators company trading name which is abbreviated. This is demonstrated by the Rusbrooke based pair of tugs DSG Alex and DSG Titan on station at Cork Dockyard.

In addition a similar naming scheme also applies to Dublin Port Company, albeit by naming the UK built but French designed pilot cutter as the DPC Tolka which was delivered in December last year.