Cork harbour may be at the forefront of cutting edge technology if a 30 million Euro plan to place seven 118m wind turbines along the entrance to Cork Harbour goes ahead.

A public consultation process is underway.

The turbines would provide a renewable energy source for four major healthcare manufacturing companies based at the pharmaceutical hub of Ringaskiddy.

The four companies, Centocor, DePuy, GlaxoSmithKline and Novartis, are planning to build the turbines on each of their four sites, dotted around the Ringaskiddy peninsula, some 18km southeast of Cork city.

Waterways Ireland has issued a reminder to users of the inland waterways on the Shannon Navigation that it is advised not to undertake a voyage if more than one turbine is operating, due to increased velocity of flow in the navigation which can be dangerous. The situation may also arise when flood conditions prevail.

Contact the lock keeper at Ardnacrusha (tel: 087-7972998) for information on the number of turbines in operation at Ardnacrusha before commencing transit of this part of the river.