Technology for reduced carbon emissions from propulsion systems. Life Cycle comparisons of electric, diesel and fuel-cell propulsion systems. Environmental and cost analysis of fuel options - diesel, bio-fuels, electric, hydrogen, solar and wind energy.

Waste handling and treatment including on board biodegradation reactors, membrane technology for separation of solids, water treatment and waste compaction.

Sustainable materials for lower resource use, reduced landfill impacts and increased recycling.

Novel propulsion approaches.
Alternative materials of construction.
On-board management systems.

Design of craft for minimum impact on waterways.

Design of domestic systems to suit sustainable life styles.