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Study Area

Study Area in the Gulf of Maine

 

Our main study area is Jeffrey's Ledge, although we also collect data in other areas.  

Jeffrey's Ledge (and all the "blue" in the map above) is part of the Gulf of Maine.  The Gulf of Maine is bounded by Massachusetts, New Hampshire, Maine, New Brunswick and Nova Scotia on land, and George's Bank and Brown's Bank out at sea.  These banks form the outer rim of the Gulf of Maine.  The Gulf is filled with marine life and houses one of the most productive fisheries in the world.  

Jeffrey's Ledge is about 33 miles long, and water depths range from around 98 feet to 220 feet.  The water around the Ledge is relatively deep, from 300-600 feet.  The steep edges of Jeffrey's Ledge cause upwelling currents, which bring a tremendous amount of nutrients to the surface, creating a favorable habitat for plankton, fish, whales and other marine life.  The Ledge has mostly a rocky, muddy bottom, and is a favorite habitat for fish such as herring, mackerel and pollock (which are favorite foods for some of our local whale species). 

More info on Jeffrey's Ledge