240 kb:
Looking toward the Marin Headlands across Golden Gate strait. |
220 kb:
View toward San Francisco Bay from the inlet mouth. |
170 kb:
View underneath the Golden Gate Bridge, in the fog, toward Marin. |
175 kb:
View toward San Francisco Bay with Ft. Point on the right. |
250 kb:
Rikk Kvitek, captain of the R/V VenTresca. |
365 kb:
Transducer head of the Reson 8101 multibeam sonar system. |
290 kb:
The R/V VenTresca. |
310 kb:
The R/V VenTresca. |
320 kb:
Seafloor mapping-central aboard the R/V VenTresca. |
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220 kb:
Seacliff-Baker Beach area |
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U.S. Department of the Interior | U.S. Geological Survey
