Marine Growth (bio-fouling, fouling)
When a vessel such as a ship sits in a harbour it will only take one day for microorganisms to attach to its bottom. Within a week these organisms create a slimy substance in which growth can occur. After two weeks barnacle larvae and other marine life will be able to enter this environment and develop. There exist multiple options for boat owners to protect their vessels from fouling.
As part of this project the group has identified multiple coatings that can be considered by designers and developers. Selection of coatings will depend on many variables. One of the most important factors is the predicted maintenance schedule for the tidal energy farm.
http://www.racerocks.com/racerock/energy/tidalenergy/april07fouling/fouling.htm
For performance testing of various antifouling coatings this group recommends reading ASTM 4939-89(2007).
References:
http://eprints.soton.ac.uk/43767/1/our_anti-fouling.pdf
