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

Field Activity L481NC

Identifier L481NC
Alternate names L-4-81-NC
Description Chief Scientist: Dave McCulloch. Geophysical data (dopplersonar, integratednavigation, miniranger, transitsatellite, 3dot5khz, 12khz, magnetics, gravity, uniboom, sparker, RhoRho) of field activity L-4-81-NC in Off San Mateo County, Northern California from 05/12/1981 to 05/13/1981
Location Northern California
Comments Staff information imported from InfoBank Carolyn Degnan - Navigator Dan Hurlbert - Watchstander Dave Hogg - Electronics Technician Dave McCulloch - Chief Scientist Dennis Mann - Watchstander Dave Melendrez - Chief Mate Doug Rearic - Watchstander Greg Lewis - Watchstander Jim Saltzgaber - Chief Engineer Kaye Kinoshita - Navigator Kevin O'Toole - Mechanical Technician Lisa Gossett - Navigator Roy Fields - Electronics Technician Russ Crane - Watchstander Terry 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 1981-05-12
End Eureka, CA 1981-05-13
Bounds
West -124.532
East -122.18615
North 40.79724
South 37.10279
Activity Geophysical

Personnel

Organization
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
Principal investigators McCulloch, Dave
Crew members
Dennis M Mann
Scientist, Staff
Carolyn Hayashida Degnan
Scientist, Staff
Crane, Russell
Scientist, Staff
Fields, Roy
Scientist, Staff
Hogg, Dave
Scientist, Staff
Melendrez, Dave
Scientist, Staff
O'Toole, Kevin
Scientist, Staff
Ruff, Terry
Scientist, Staff
Rearic, Doug
Scientist, Staff
Saltzgaber, Jim
Scientist, Staff
Kinoshita, Kaye
Scientist, Staff
Affiliate staff Dan Hurlbert - Watchstander,Greg Lewis - Watchstander,Lisa Gossett - Navigator

Data types and categories

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

Equipment used

Equipment Usage description Data types Datasets
Other Unknown, Multichannel, Boomer, Sub Bottom Profiler, Sparker, Bubble Gun, Air Gun / Water Gun, Ocean Bottom Seismometer, Sonobuoy (no data reported)
airgun Air Gun / Water Gun (no data reported)
dopplersonar Navigation 1
integratednavigation Navigation 10
miniranger Navigation 4
transitsatellite Navigation 2
3.5khz Sub Bottom Profiler 1
12khz Single Beam 4
magnetics Magnetics 5
gravity Gravity 5
uniboom Boomer 1
sparker Sparker 1
RhoRho Navigation 1

Datasets

Datasets produced in this activity

Dataset name Equipment Description Dataset contact
Survey information dopplersonar Dave McCulloch
Best file with nav in ArcInfo E00 format integratednavigation Dave McCulloch
Eotvos/course/speed/distance data l-4-81-nc.070 integratednavigation Provisional best file Dave McCulloch
Eotvos/course/speed/distance data l-4-81-nc.070_degree integratednavigation Dave McCulloch
field logs integratednavigation data on FAD Carol A Reiss
Integrated navigation (SINS) data l-4-81-nc.050 integratednavigation Dave McCulloch
Integrated navigation (SINS) data l-4-81-nc.051 integratednavigation Dave McCulloch
Integrated navigation (SINS) data l-4-81-nc.052 integratednavigation Dave McCulloch
Lines integratednavigation Dave McCulloch
Position update data l-4-81-nc.020 integratednavigation Dave McCulloch
Survey information integratednavigation Dave McCulloch
Miniranger Land Table in Lat/Long l-4-81-nc.640 miniranger Dave McCulloch
Miniranger Operations Table l-4-81-nc.630 miniranger Dave McCulloch
Raw Miniranger data l-4-81-nc.620 miniranger Dave McCulloch
Survey information miniranger Dave McCulloch
Satellite data l-4-81-nc.000 transitsatellite Dave McCulloch
Survey information transitsatellite Dave McCulloch
Survey information 3.5khz Dave McCulloch
Edited bathymetry data l-4-81-nc.330 12khz Dave McCulloch
Raw depth (bathymetry) data l-4-81-nc.301 12khz Dave McCulloch
Raw depth (bathymetry) data l-4-81-nc.301_052 12khz Provisional best file Dave McCulloch
Survey information 12khz Dave McCulloch
Edited magnetics data l-4-81-nc.220 magnetics Dave McCulloch
Edited magnetics data l-4-81-nc.220_052 magnetics Provisional best file Dave McCulloch
NGDC MGD77 data - Magnetics magnetics Carolyn Hayashida Degnan
Raw magnetics data l-4-81-nc.200 magnetics Dave McCulloch
Raw magnetics data l-4-81-nc.200_052 magnetics Dave McCulloch
Free Air Anomaly data l-4-81-nc.161 gravity Dave McCulloch
Free Air Anomaly data l-4-81-nc.161_052 gravity Provisional best file Dave McCulloch
NGDC MGD77 data - gravity gravity Carolyn Hayashida Degnan
Raw gravity data from analog meter l-4-81-nc.111 gravity Dave McCulloch
Survey information gravity Dave McCulloch
Survey information uniboom Dave McCulloch
Survey information sparker Dave McCulloch
Survey information RhoRho Dave McCulloch

Publications

Samples collected during this field activity