You searched for: Author I.M. Systems Group Remove constraint Author: I.M. Systems Group Access Public Remove constraint Access: Public Subject Transportation Remove constraint Subject: Transportation Place Massachusetts Remove constraint Place: Massachusetts Data type Polygon Remove constraint Data type: Polygon
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.