Boat equipped with multibeam sonar

Boat equipped with multibeam sonar surveying the bed of the Colorado River

Detailed Description

Boat equipped with multibeam sonar surveying the bed of the Colorado River in May 2009. Instrument in foreground is robotic total station that automatically tracks boat location and radios the position to a computer on the boat 20 times per second.

Details

Image Dimensions: 3264 x 2448

Date Taken:

Location Taken: US