You searched for: Author I.M. Systems Group Remove constraint Author: I.M. Systems Group Access Public Remove constraint Access: Public Subject Oceans Remove constraint Subject: Oceans Subject Transportation Remove constraint Subject: Transportation Subject Environment Remove constraint Subject: Environment Place Massachusetts Remove constraint Place: Massachusetts Place Block Island Sound (R.I.) Remove constraint Place: Block Island Sound (R.I.) Format Shapefile Remove constraint Format: Shapefile
2012. I.M. Systems Group. This polygon shapefile represents the geographic location and identity of designated areas used to manage vessel traffic in the northeast United St... United States. National Oceanic and Atmospheric Administration.