You searched for: Author I.M. Systems Group Remove constraint Author: I.M. Systems Group Publisher Coastal Services Center (U.S.) Remove constraint Publisher: Coastal Services Center (U.S.) Place Massachusetts Remove constraint Place: Massachusetts Data type Point Remove constraint Data type: Point Format Shapefile Remove constraint Format: Shapefile Year 2012 Remove constraint Year: 2012
2012. I.M. Systems Group. This point shapefile represents marine aids to navigation in the Northeastern United States. The Coast Guard maintains systems of marine aids to na... Coastal Services Center (U.S.).
2012. I.M. Systems Group. Unexploded ordnance (or UXOs/UXBs, sometimes identified as UO) are explosive weapons (bombs, bullets, shells, grenades, land mines, naval mines, et... Coastal Services Center (U.S.).