In Homeric myth the priest Laocoön warns the Trojans against accepting the wooden horse presented them by the suddenly cheerily departing Greeks. Serious FAIL ensues when he is disregarded.
Likewise, Maine fishermen - beleaguered already by a host of corporate and governmental enemies - now find themselves being courted by big energy companies and their hangers-on consider windmills a sort of "gift" from them. bringing new vertical habitat to marine life to cluster, and causing upwellings, where nutrient-richer seafloor water is pulled to the surface by the energy differential at the surface below where the energy is being extracted frmo the natural environment
But canny fishermen are increasingly wary of the potential for offshore windfarms to put a lasting crimp in Maine's lobster fishery, for these artificial upwellings can wreak havoc by fomenting current-diverting "chaotic excursions" at the interface where the normal lively surface waters of the Gulf of Maine meet the "harmonized" low-energy surface waters that make up the aquatic 'half-dead zones' found downwind of ocean wind turbine fields.
What could be taking an excursion are the surface currents transporting lobster larvae and other zooplankton down the Gulf of Maine coast from Lubec to well beyond Cape Anne.The so-called "coastal current chaos" may divert larvae-bearing currents AWAY from the coast.
These predictions - and similar dire warnings for the Chesapeake Bay's famed blue crabs - come from an analysis of the results of the study "Chaotic behavior of coastal currents due to random wind forcing" by researchers at the National Institute of Standards & Technology in Gaithersburg Maryland, as well as other reports mentioned below. Those results suggest the possibility that persistent reduced-energy zone "footprints" could appear downwind of energy-extracting offshore wind removal operations, with implications for current flows.
Normally, prevailing strong oceanic winds keep coastal currents close inshore for much of of the Gulf of Maine. But, diverted even slightly off course by the clash between upwelling 'harmonized' waters surrounding proposed Gulf of Maine offshore windfarms, and the normal Maine Coastal Current, portions of that current may veer offshore many miles prematurely, to expend itself and its luckless planktonic passengers in the deep Wilkinson Basin. There, a lobster larvae's typical fate is to become prey for the basin's native species.
But don't worry, the government, the industry and the eco-yuppies are working out "community benefit agreements" in which lobstermen will be paid off for their wandering resource. The lobster buyers, marketers and retailers, alas, will just have to find new work.
The lobsters, too, will have to fend for themselves.
"Extracting energy from wind changes regional air currents, which can in turn affect how the nearby ocean circulates", Brostrom told MSNBC. "Generating wind power at sea may disturb ocean currents and marine ecosystems."
Indeed, the upwellings Profesor Brostrom describes as resulting from the removal of energy from a comparatively small but intensively harmonized sea surface area in and around a windfarm of the types proposed for the Gulf of Maine are the very chaotic excursions described in the National Institute of Standards study, cited above.