Fishing Grounds of the Gulf of Maine
Great Ledge Ten miles S. from Cape Newagen. It is about 4 miles long, SSW. and NNE and from 1 to 2 miles wide. There is said to be a shoal of 14 fathoms on the northern edge and another of 22 fathoms near the center. These are both broken and rocky, but the main part of the ground, having depths of 30 to 45 fathoms, is mostly composed of sand. is quite level, and slopes gradually toward the edge. It is a good ground for cod and haddock in winter and for cod in the spring. A few pollock are taken here, also.
Halibut are found on the shoals in July. On these, also, are good lobster grounds. It is chiefly a small-boat and vessel ground, fishing being done by hand lines and trawls, with some gill netting.
Marks: Show the sawtooth of Morse's Mountain coming out by Seguin on the western side; hold this until Pumpkin Island comes onto White Island.