Photo By/Credit
Hagerty, Ryan/USFWS
Date Shot/Created
07/21/2016Media Usage Rights/License
Public Domain
Image
In late 2012 the Carterville FWCO was approved to build a new sonar survey boat to aid in the fight against Asian carp. The "Carpe See-um" actively scanning a portion of the Chicago Sanitary and Ship Canal with split-beam and side-scan sonars.