AKA: none
Other ID: 2018 Cascadia Margin Mapping; H13117; H13118; H13119; H13206; H13137
Status: Completed
Organization(s): USGS, Pacific Coastal and Marine Science Center
Funding Program(s): Other (Other)
Principal Investigator(s): Janet Watt
Affiliate Investigator(s): Paul Turner, NOAA
Information Specialist(s): Peter Dartnell
Data Type(s): Location-Elevation: Navigation, Sonar: Multibeam
Scientific Purpose/Goals: Collect multibeam, backscatter, and water column data along the slope of the Cascadia margin to fill in gaps in hi-resolution multibeam imagery for subduction zone hazard characterization
Vehicle(s): None
Start Port/Location: Seattle, WA
End Port/Location: San Franciscoo, CA
Start Date: 2018-07-31
End Date: 2018-08-23
Equipment Used: navigation, multibeam
Information to be Derived: multibeam bathymetry, backscatter, and water column data
Summary of Activity and Data Gathered: Cruise_Backup, Cruise_Reports, GIS_FINAL_GRIDS_cruise, GIS_for_cruise data on FAD 9/17/2018
Staff:
Affiliate Staff:
Notes: NOAA will be the primary data repository for this data.
This is a collaborative effort between NOAA and USGS, using NOAA's ship Rainier. OE Funding for this work is coming directly from the CMG Program. Salary support is coming from the Cascadia Task of the Marine Hazards Project.
Location:
central and southern Cascadia margin
| Boundaries | |||
|---|---|---|---|
| North: 46.59242377 | South: 40.40495725 | West: -127.04100963 | East: -124.01203827 |
Platform(s):
Rainier |
Conrad, J.E., and Rudebusch, J.A., 2023, Methane seep locations derived from water-column acoustic backscatter data collected along Cascadia margin offshore Oregon and Northern California, 2018-2021: U.S. Geological Survey data release, https://doi.org/10.5066/P9TW2X7Y.
Dartnell, P., Conrad, J.E., Watt, J.T., and Hill, J.C., 2021, Composite multibeam bathymetry surface and data sources of the southern Cascadia Margin offshore Oregon and northern California: U.S. Geological Survey data release, https://doi.org/10.5066/P9C5DBMR.
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| navigation | --- | Navigation | |
| multibeam | --- | Multibeam |
