Scantum Basin
Scantum Basin lies beneath the western Gulf of Maine, a muddy depression beside the shallower heights of Jeffreys Ledge. The ridge rises sharply from the surrounding basins, giving the seafloor a relief hidden beneath the open water. Above it lies a gulf known for its cod grounds and strong tides. Fishing vessels have worked these waters for centuries, sailing between the New England coast and the banks farther offshore.