1. Coastal and Marine Hazards and Resources
  2. Geoscience Data System

Field Activity L477NC

Identifier L477NC
Alternate names L-4-77-NC
Description Chief Scientist: Dave McCulloch. Geophysical data (LoranC, dopplersonar, 12khz, magnetics, Burgairgun, gradiometer, gravity, airgun, 24channel, 3dot5khz, integratednavigation, uniboom, airgunmonitor) of field activity L-4-77-NC in Northern California from 05/10/1977 to 05/21/1977
Location Northern California
Comments Staff information imported from InfoBank Al Goodman - Watchstander Alan Long - Watchstander Art Conradi - Watchstander Cheryl Price - Watchstander Chris Gutmacher - Dafe Curator Curtis Thompson - Chief Mate Dave McCulloch - Chief Scientist Dave Rubin - Watchstander Dave Wilson - Watchstander Dennis Mann - Watchstander Gary Younse - Watchstander George Asuncion - Electronics Technician Glen Barker - Mechanical Technician Henry Cullins - Watchstander John Simpson - Chief Engineer Jon Erickson - Mechanical Technician Karen Bachmann - Watchstander Mary Spilker - Watchstander Steve Davenport - Watchstander Terry Kelley - Electronics Technician W.T. Ruff - Ship Captain
Platform
Samuel Phillips Lee
USNS S. P. Lee (T-AGS-31), Length 208 feet, Beam 39 feet, Draft 14 feet, Speed 12 knots
Itinerary
Start Redwood City, CA 1977-05-09
End Coos Bay, OR 1977-05-21
Bounds
West -125.91
East -122.97494
North 42.73476
South 37.70722
Activity Geophysical

Personnel

Principal investigators McCulloch, Dave
Crew members
Dennis M Mann
Scientist, Staff
Asuncion, George
Scientist, Staff
Barker, Glen
Scientist, Staff
Bachmann, Karen
Scientist, Staff
Conradi, Art
Scientist, Staff
Cullins, Henry
Scientist, Staff
Davenport, Steve
Scientist, Staff
Erickson, Jon
Scientist, Staff
Gutmacher, Chris
Scientist, Staff
Price, Cheryl
Scientist, Staff
Rubin, Dave
Scientist, Staff
Affiliate staff Al Goodman - Watchstander,Alan Long - Watchstander,Curtis Thompson - Chief Mate,Dave Wilson - Watchstander,Gary Younse - Watchstander,John Simpson - Chief Engineer,Mary Spilker - Watchstander,W.T. Ruff - Ship Captain

Data types and categories

Data category: Electro-Magnetic, Location-Elevation, Seismics, Sonar
Data type: Gravity, Magnetics, Navigation, Air Gun / Water Gun, Boomer, Multichannel, Sub Bottom Profiler, Single Beam

Equipment used

Equipment Usage description Data types Datasets
dopplersonar Navigation (no data reported)
12khz Single Beam 5
magnetics Magnetics (no data reported)
Burgairgun Air Gun / Water Gun 1
gradiometer Magnetics 7
gravity Gravity 4
airgun Air Gun / Water Gun 1
24channel Multichannel 9
3.5khz Sub Bottom Profiler 1
integratednavigation Navigation 8
uniboom Boomer 1
airgunmonitor Air Gun / Water Gun 1
transitsatellite Navigation 2

Datasets

Datasets produced in this activity

Dataset name Equipment Description Dataset contact
Edited bathymetry data l-4-77-nc.330 12khz Dave McCulloch
NGDC MGD77 data - bathy 12khz Carolyn Hayashida Degnan
Raw depth (bathymetry) data l-4-77-nc.305 12khz Dave McCulloch
Raw depth (bathymetry) data l-4-77-nc.305_051 12khz Provisional best file Dave McCulloch
Survey information 12khz Dave McCulloch
Survey information Burgairgun Dave McCulloch
Edited gradiometer data l-4-77-nc.260 gradiometer Dave McCulloch
Edited gradiometer data l-4-77-nc.260_051 gradiometer Provisional best file Dave McCulloch
NGDC MGD77 data - Magnetics gradiometer Carolyn Hayashida Degnan
Raw gradiometer data l-4-77-nc.240 gradiometer Dave McCulloch
Raw gradiometer data l-4-77-nc.240_051 gradiometer Dave McCulloch
Raw magnetics data l-4-77-nc.200 gradiometer Dave McCulloch
Survey information gradiometer Dave McCulloch
NGDC MGD77 data - gravity gravity Carolyn Hayashida Degnan
Raw gravity data from analog meter l-4-77-nc.111 gravity Dave McCulloch
Raw gravity data from analog meter l-4-77-nc.111_051 gravity Provisional best file Dave McCulloch
Survey information gravity Dave McCulloch
Survey information airgun Dave McCulloch
Edited seismic shot point data -4-77-nc.420 24channel Dave McCulloch
Edited seismic shot point data -4-77-nc.421 24channel Dave McCulloch
Edited seismic shot point data -4-77-nc.421_051 24channel Provisional best file Dave McCulloch
Image l-4-77-nc.thumb.jpg 24channel Dave McCulloch
mcs 24channel data on FAD Carol A Reiss
Multichannel data (stack data) 24channel Download SEG-Y files from National Archive of Marine Seismic Surveys (NAMSS) Dave McCulloch
Scan l-4-77-nc.full.tif 24channel Dave McCulloch
Scan l-4-77-nc.small.tif 24channel Dave McCulloch
Survey information 24channel Dave McCulloch
Survey information 3.5khz Dave McCulloch
Best file with nav in ArcInfo E00 format integratednavigation Dave McCulloch
Integrated navigation (SINS) data l-4-77-nc.050 integratednavigation Dave McCulloch
Integrated navigation (SINS) data l-4-77-nc.051 integratednavigation Provisional best file Dave McCulloch
Integrated navigation (SINS) data l-4-77-nc.051_degree integratednavigation Dave McCulloch
Integrated navigation (SINS) data l-4-77-nc.051_lines integratednavigation Dave McCulloch
Lines integratednavigation Dave McCulloch
Survey information integratednavigation Dave McCulloch
Tape list integratednavigation Dave McCulloch
Survey information uniboom Dave McCulloch
Survey information airgunmonitor Dave McCulloch
field logs transitsatellite data on FAD Carol A Reiss
Satellite data l-4-77-nc.000 transitsatellite Dave McCulloch

Publications

Samples collected during this field activity