Personal watercraft equipped with sonar

Smiling man wearing safety gear, standing up on personal watercraft moving through the water, giving the thumb's-up sign.

Detailed Description

USGS acting Marine Operations Manager Tim Elfers navigates a personal watercraft toward Cowell Beach in Santa Cruz to record bathymetric (depth) data along a transect.


Image Dimensions: 4000 x 3000

Date Taken:

Location Taken: Santa Cruz, CA, US