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

Field Activity L482NP

Identifier L482NP
Alternate names L-4-82-NP
Description Chief Scientists: Dave Piper, Steve Eittreim. Geophysical data (3dot5khz, 12khz, gravity, underwatercamera, magnetics, bathnav, integratednavigation, RhoRho, transitsatellite) of field activity L-4-82-NP in Low-energy abyssal hill areas midway between San Franciso and Hawaii from 03/01/1982 to 03/15/1982
Location Low-energy abyssal hill areas midway between San Franciso and Hawaii
Summary Survey of 50x50 sq. Kim. area of low-energy abyssal hills area
Comments Staff information imported from InfoBank Aaron Dunwald - Chief Engineer Barb Blubaugh - Navigator Bob Goodfellow - Watchstander Dan Hurlbert - Mechanical Technician Dave Melendrez - Chief Mate Dave Piper - Chief Scientist Hank Chezar - Watchstander Jeff Rupert - Mechanical Technician Jenny Bick - Navigator Jim Basler - Navigator Larry Kooker - Electronics Technician Mark Yeats - Watchstander Mike Boyle - Electronics Technician Sara Monteith - Watchstander Steve Eittreim - Chief Scientist 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 Treasure Island, CA 1982-03-01
End Honolulu, HI 1982-03-15
Bounds
West -157.901
East -127.43979
North 36.97763
South 21.22169
Activity Geophysical

Personnel

Principal investigators Eittreim, StevePiper, Dave
Crew members
Henry Chezar
Scientist, Staff
Michael E Boyle
Scientist, Staff
Blubaugh, Barb
Scientist, Staff
Bick, Jenny
Scientist, Staff
Basler, Jim
Scientist, Staff
Dunwald, Aaron
Scientist, Staff
Kooker, Larry
Scientist, Staff
Melendrez, Dave
Scientist, Staff
Ruff, Terry
Scientist, Staff
Rupert, Jeff
Scientist, Staff
Yeats, Mark
Scientist, Staff
Affiliate staff Bob Goodfellow - Watchstander,Dan Hurlbert - Mechanical Technician,Sara Monteith - Watchstander

Data types and categories

Data category: Seismics, Sonar, Electro-Magnetic, Imagery, Location-Elevation
Data type: Sub Bottom Profiler, Single Beam, Gravity, Photo, Magnetics, Navigation

Equipment used

Equipment Usage description Data types Datasets
3.5khz Sub Bottom Profiler 2
12khz Single Beam 4
gravity Gravity 3
underwatercamera Photo 1
magnetics Magnetics 4
bathnav Navigation, Single Beam (no data reported)
integratednavigation Navigation 13
RhoRho Navigation 1
transitsatellite Navigation 2

Datasets

Datasets produced in this activity

Dataset name Equipment Description Dataset contact
Sediment thickness data l-4-82-np.340 3.5khz Dave Piper
Survey information 3.5khz Dave Piper
Edited bathymetry data l-4-82-np.330 12khz Dave Piper
Edited bathymetry data l-4-82-np.330_051 12khz Provisional best file Dave Piper
NGDC MGD77 data - bathy 12khz Carolyn Hayashida Degnan
Raw depth (bathymetry) data l-4-82-np.305 12khz Dave Piper
NGDC MGD77 data - gravity gravity Carolyn Hayashida Degnan
Raw gravity data from analog meter l-4-82-np.110 gravity Dave Piper
Raw gravity data from analog meter l-4-82-np.110_051 gravity Provisional best file Dave Piper
Station Information underwatercamera Dave Piper
Edited magnetics data l-4-82-np.220_051 magnetics Provisional best file Dave Piper
NGDC MGD77 data - Magnetics magnetics Carolyn Hayashida Degnan
Raw magnetics data l-4-82-np.200 magnetics Dave Piper
Raw magnetics data l-4-82-np.200_051 magnetics Dave Piper
Best file with nav in ArcInfo E00 format integratednavigation Dave Piper
Dead reckoning data l-4-82-np.010 integratednavigation Dave Piper
Integrated navigation (SINS) data l-4-82-np.050 integratednavigation Dave Piper
Integrated navigation (SINS) data l-4-82-np.051 integratednavigation Provisional best file Dave Piper
Integrated navigation (SINS) data l-4-82-np.051_degree integratednavigation Dave Piper
Lines integratednavigation Dave Piper
Position update data l-4-82-np.020 integratednavigation Dave Piper
Raw Transponder data l-4-82-np.600 integratednavigation Dave Piper
Raw Transponder data l-4-82-np.601 integratednavigation Dave Piper
Survey information integratednavigation Dave Piper
Tape list integratednavigation Dave Piper
Tape list 2 integratednavigation Dave Piper
Transponder control data l-4-82-np.610 integratednavigation Dave Piper
Survey information RhoRho Dave Piper
Satellite data l-4-82-np.000 transitsatellite Dave Piper
Survey information transitsatellite Dave Piper

Publications

Samples collected during this field activity