This datalayer is part of a group of layers used for research in the Ipswich River Watershed. This layer was created in July 2006 for Marine Biological Laboratory (MBL) in Woods Hole. This layer shows the boundaries for the Ipswich River and the Parker River Watersheds. This datalayer has complete information. Display watershed boundaries for the study area.
shows the watershed delineations in the Plum Island Ecosystem study area