Topic: Ocean scroungers could power ships

They may have been the burden of seamen for years, but so-called ocean scroungers could be used to power cruise liners with sustainable fuel in the future.

Scientists from York University and Portsmouth University have been getting to grips with gribble, the small wood-nibbling sea creature that feeds from the bottom of boats, piers and docks, causing erosion to the wood.

In a report published yesterday (Monday March 8th) the team revealed that the enzymes found in gribbles' digestive system could be nature's best kept secret to converting biomass materials into biofuel energy.

Armed with the support and funding of the Biotechnology and Biological Sciences Research Council, the scientists now hope to find a way that the process could be used in an industrial capacity.

If successful, the cruise ships and boats of tomorrow could be fed with the very creatures that are feeding from them today.

Eco-conscious cruising is becomingly increasing important to holidaymakers and the advancement would be a welcome step forward in the introduction of green cruise travel.

Last week, Carnival Cruises chairman Micky Arison announced that the operator was to cut its fuel emissions by as much as three or four per cent each year.

QUOTE:

Last week, Carnival Cruises chairman Micky Arison announced that the operator was to cut its fuel emissions by as much as three or four per cent each year.

What happened to the idea of 'plugging in' the cruise ship when it's in port - rather than have all the generators ticking over powering the ship when's is next to a connected power source.....

QUOTE:

Last week, Carnival Cruises chairman Micky Arison announced that the operator was to cut its fuel emissions by as much as three or four per cent each year.

Is this because they capture enough hot air from the board meetings? :D . ....Neil