Menu

Ireland's sailing, boating & maritime magazine

Displaying items by tag: Director of Science and Technology at Marine Institute

Yvonne Shields has been appointed as the new chief executive of the Commissioners of Irish Lights. She takes over her new role of the Dun Laoghaire Harbour based General Lighthouse Authority (GLA) next month from chief executive Dr Stuart Ruttle who held the position for the last six years.  
Commenting on her appointment the chairman of Irish Lights, Ms Sheila Tyrrell, "I am delighted that Yvonne has been appointed as our incoming chief executive. She has significant experience within the marine sector, both at national and international level, which will be a great asset to CIL in meeting present and future challenges."

For the last 19 years Ms Shields has worked in the marine sector, most recently as Director of Strategic Planning and Development at the Marine Institute since 2004. In this role she had responsibility for oversight and management of the National Marine Research Programme, EU and International Policy and Programmes, Ocean Energy, Marine Technology and the Marine Data and Information Services Group of the Marine Institute.

Prior to this she held the position of Director of Science and Technology at the Marine Institute with responsibility for Research Vessel Operations, the National Seabed Survey, Oceanographic Services and the National Data Buoy Network. In addition she has worked in the marine tourism, aquaculture and private-forestry sectors.

Published in Lighthouses

About Electric outboard engines

The direct-drive component in electric outboard engines means that the electric motors are incredibly efficient compared to conventional marine combustion motors, operating with considerably higher torque whilst using less power.

Without any need for gears, cooling systems and moving parts the motors are maintenance free, highly efficient and economic to run.

As a result, electric boat engines are becoming more popular on Irish waters as the world transitions from fossil fuels to green energy.

To date, popular electric engine sizes have been trolling engines typically used by fishermen on lakes.

These marine engines are available in models that can be used in fresh water and sea water, for your boat or kayak.

Electric motors are Ideal for fishermen because they are quiet and create little in the way of disturbance 

Popular electric trolling models range from 30lb thrust to 55lb thrust in a range of shaft lengths.

But use is becoming broader now in 2021 and electric outboard engines are being used on small runabouts and RIBS where electric outboard engine sizes are getting bigger.

Outboard electric engines are economical and environmentally friendly. Battery technology is also improving at a rapid rate meaning they are becoming smaller and lighter and run for longer.

Built in hydro-generation provides alternative recharging options whilst under sail are also options meaning the electric outboard now has a home on the stern on small yachts and dayboats too.

As far back as 2014, Torqeedo owner Jack O'Keefe from Cork Harbour told Afloat readers of his sailing adventures in a Drascombe Coaster dinghy and how after swapping from a petrol version the rewards from his new electric outboard engine are less noise, no smells, more stowage, better sailing performance and a motor that can be started by a small child. But it's still not silent, there's a whine he says here 

Popular brands in Ireland are Torqeedo, ePropulsion, Pulsar and Minn Kota but there are more arriving all the time as the technology advances