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

Field Activity L1281NP

Identifier L1281NP
Alternate names L-12-81-NP,L-C-81-NP
Description Chief Scientists: Dennis Mann, Don Tompkins. Data (12khz, 3dot5khz, gravity, landtie, courserecorder, dopplersonar, integratednavigation, RhoRho, transitsatellite, 24channel, airgun, sonobuoy) of field activity L-12-81-NP in North Pacific Ocean from 09/19/1981 to 10/05/1981
Location North Pacific Ocean
Comments Staff information imported from InfoBank Dennis Mann - Chief Scientist Don Tompkins - Chief Scientist Aaron Dunwald - Chief Engineer Allen Adams - Watchstander Barb Blubaugh - Dafe Curator Barbara Seekins - Watchstander Chris Gutmacher - Geologist Dan Hurlbert - Mechanical Technician Dave Hogg - Electronics Technician Dave Melendrez - Chief Mate Greg Smith - Watchstander Jan Morton - Geologist Kaye Kinoshita - Navigator Kevin O'Toole - Mechanical Technician Lisa Gossett - Navigator Mark Breitbart - Watchstander Mike Casey - Watchstander Roy Fields - Electronics Technician 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 and Crescent City, CA and Redwood City, CA and Crescent City, CA 1981-09-19
End Treasure Island, CA and Crescent City, CA and Treasure Island, CA and Crescent City, CA 1981-10-05
Bounds
West -130.798
East -122.11925
North 45.35836
South 37.50413

Personnel

Principal investigators Dennis M MannTompkins, Don
Crew members
Morton, Jan
Scientist, Staff
Adams, Allen
Scientist, Staff
Blubaugh, Barb
Scientist, Staff
Breitbart, Mark
Scientist, Staff
Casey, Mike
Scientist, Staff
Dunwald, Aaron
Scientist, Staff
Fields, Roy
Scientist, Staff
Gutmacher, Chris
Scientist, Staff
Hogg, Dave
Scientist, Staff
Melendrez, Dave
Scientist, Staff
O'Toole, Kevin
Scientist, Staff
Ruff, Terry
Scientist, Staff
Smith, Greg
Scientist, Staff
Kinoshita, Kaye
Scientist, Staff
Affiliate staff Barbara Seekins - Watchstander,Dan Hurlbert - Mechanical Technician,Lisa Gossett - Navigator

Data types and categories

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

Equipment used

Equipment Usage description Data types Datasets
velocimeter Sound Velocity (no data reported)
12khz Single Beam 7
3.5khz Sub Bottom Profiler 2
gravity Gravity 6
landtie Gravity 1
courserecorder Navigation 1
dopplersonar Navigation 1
integratednavigation Navigation 10
RhoRho Navigation 1
transitsatellite Navigation 2
airgun Air Gun / Water Gun 1
sonobuoy Sonobuoy 2
magnetics Magnetics 5
24channel Multichannel 5

Datasets

Datasets produced in this activity

Dataset name Equipment Description Dataset contact
Edited bathymetry data l-12-81-np.330 12khz Dennis M Mann
NGDC MGD77 data - bathy 12khz Carolyn Hayashida Degnan
Raw depth (bathymetry) data l-12-81-np.301 12khz Dennis M Mann
Raw depth (bathymetry) data l-12-81-np.305 12khz Dennis M Mann
Raw depth (bathymetry) data l-12-81-np.305_053 12khz Provisional best file Dennis M Mann
Survey information 12khz Dennis M Mann
Tape list 12khz Dennis M Mann
Sediment thickness data l-12-81-np.340 3.5khz Dennis M Mann
Survey information 3.5khz Dennis M Mann
Free Air Anomaly data l-12-81-np.161 gravity Dennis M Mann
Free Air Anomaly data l-12-81-np.161_053 gravity Provisional best file Dennis M Mann
Gravity land tie data l-12-81-np.140 gravity Dennis M Mann
NGDC MGD77 data - gravity gravity Carolyn Hayashida Degnan
Raw gravity data from analog meter l-12-81-np.111 gravity Dennis M Mann
Survey information gravity Dennis M Mann
Survey information landtie Dennis M Mann
Survey information courserecorder Dennis M Mann
Survey information dopplersonar Dennis M Mann
Best file with nav in ArcInfo E00 format integratednavigation Dennis M Mann
field logs integratednavigation data on FAD Carol A Reiss
Integrated navigation (SINS) data l-12-81-np.050 integratednavigation Dennis M Mann
Integrated navigation (SINS) data l-12-81-np.051 integratednavigation Dennis M Mann
Integrated navigation (SINS) data l-12-81-np.053 integratednavigation Provisional best file Dennis M Mann
Integrated navigation (SINS) data l-12-81-np.053_degree integratednavigation Dennis M Mann
Lines integratednavigation Dennis M Mann
Position update data l-12-81-np.020 integratednavigation Dennis M Mann
Survey information integratednavigation Dennis M Mann
Tape list integratednavigation Dennis M Mann
Survey information RhoRho Dennis M Mann
Satellite data l-12-81-np.000 transitsatellite Dennis M Mann
Survey information transitsatellite Dennis M Mann
Survey information airgun Dennis M Mann
sonobuoy sonobuoy data on FAD Carol A Reiss
Survey information sonobuoy Dennis M Mann
Edited magnetics data l-12-81-np.220 magnetics Dennis M Mann
Edited magnetics data l-12-81-np.220_053 magnetics Provisional best file Dennis M Mann
NGDC MGD77 data - Magnetics magnetics Carolyn Hayashida Degnan
Raw magnetics data l-12-81-np.200 magnetics Dennis M Mann
Raw magnetics data l-12-81-np.200_053 magnetics Dennis M Mann
Edited seismic shot point data l-12-81-np.420 24channel Dennis M Mann
Edited seismic shot point data l-12-81-np.420_053 24channel Provisional best file Dennis M Mann
Multichannel data (stack data) 24channel Download SEG-Y files from National Archive of Marine Seismic Surveys (NAMSS) Dennis M Mann
seismic 24channel data on FAD Carol A Reiss
Survey information 24channel Dennis M Mann

Publications

Samples collected during this field activity