Field Activity 2014-617-FA

Identifier 2014-617-FA
Purpose To collect high-resolution geophysical data needed to map and characterize deformation, if any, related to the San Gregorio Fault where the fault has been interpreted to intersect northern Monterey Canyon.
Location Monterey Bay, California, United States, Pacific Ocean
Summary USGS will NOT be the permanent repository of data. Successfully collected chirp subbottom profiles and multibeam bathymetry on one additional AUV dive.
Info derived high-resolution multibeam bathymetry, chirp sub-bottom profiles, and sidescan sonar to map and characterize deformation in Monterey Canyon related to recent movement along the San Gregorio Fault
Comments This data acquisition field activity is funded by and in collaboration with the Monterey Bay Aquarium Research Institute (MBARI). One research scientist, Katherine L. Maier (Coble), has been invited onto the acquisition cruise, will participate in data processing, and will lead data interpretations. No additional staff or overtime are needed. The mapping AUV, including multibeam bathymetry, chirp, and sidescan sonars, ship (R/V Rachel Carson), crew, and additional science and engineering personnel will be provided by MBARI.
Projects
Platform
Rachel Carson (MBARI)
Length: 41.1 meter (135 ft.), Beam: 10.4m (34 ft.). Acquired in 2011. Previously OSV Odyssea Team
Vehicles
None
Itinerary
Start Moss Landing, CA 2014-03-24
End Moss Landing, CA 2014-03-27
Days in the field 4
Bounds
West -122.447
East -121.75336032
North 36.94982319
South 36.53739627

Personnel

Organization
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
Principal investigators Katherine L Coble
Crew members
Katherine L Coble
Scientist, Staff
Information specialist(s)
Katherine L Coble
Specialist, Information
Affiliate principal David W. Caress, Chief Scientist, MBARI

Data types and categories

Data category: Location-Elevation, Seismics, Sonar
Data type: Navigation, Sub Bottom Profiler, Multibeam, Sidescan

Equipment used

Equipment Usage description Data types Datasets
navigation Navigation (no data reported)
GPS Navigation (no data reported)
512 chirp-source Sub Bottom Profiler (no data reported)
subbottomprofiler Sub Bottom Profiler (no data reported)
multibeam Multibeam (no data reported)
sidescansonar Sidescan (no data reported)