Conducting Bathymetric Surveys

Tim Elfers watches the incoming waves while conducting a bathymetric survey of the nearshore in Santa Cruz, California.

Detailed Description

USGS scientist Tim Elfers conducts a bathymetric (depth) survey from a personal watercraft with onboard GPS and echo sounder equipment, in Santa Cruz, California.


Image Dimensions: 1600 x 1200

Date Taken:

Location Taken: Santa Cruz, CA, US