Survey Identifier: FM1001
Format Acronym: MGD77
Data Center File Number: 10050017
Parameters Surveyed Code: 55133
File Creation Date (yyyymmdd): 19880609
Source Institution: UT INSTITUTE FOR GEOPHYSICS
Country: U.S.A.
Platform Name: R/V FRED H. MOORE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): J. PHILLIPS
Project: NORTH ATLANTIC TRANSECT-BGR TWO SHIP PROJECT
Funding: ONR
Survey Departure Date (yyyymmdd): 19810811
Port of Departure: SAN JUAN PUERTO RICO
Survey Arrival Date (yyyymmdd): 19810831
Port of Arrival: SAN JUAN PUERTO RICO
Navigation Instrumentation: SATELLITE, DEAD RECKONING, LORAN C
Geodetic Datum/Position: LORAN C
Bathymetry Instrumentation: 3.5 KHZ ECHOSOUNDER
Additional Forms of Bathymetric Data: ANALOG CHART RECORDS, 35MM MICROFILM
Magnetics Instrumentation: PROTON PRECESSION MAGNETOMETER
Additional Forms of Magnetics Data: ANALOG CHART RECORDS, 35MM MICROFILM
Seismic Instrumentation: DFS IV 4 MAGNETIC AIR GUNS
Formats of Seismic Data: MYLAR, PAPER, NEGATIVE
Topmost Latitude of Survey: +33
Bottommost Latitude: +20
Leftmost Longitude: -079
Rightmost Longitude: -066
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1,1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE
General Digitizing Rate of Magnetics: 050
Magnetic Sensor Tow Distance: 250.
Reference Field Code: 88
Reference Field: IGRF 80
Additional Documentation: MULTICHANNEL SEISMIC LINES ACQUIRED: NAT-1 THRU 17
Number of Data Records: 3764
Min/Max Data Record:
Date: 1981 08 11
Latitude: +20.13200
Longitude: -78.54000
Bathymetry, Corrected Depth: 5322.0
Magnetics Total Field, 1st Sensor: 462320
Magnetics Residual Field: -00730
Seismic Line Number: NOPRO
Min/Max Data Record:
Date: 1981 09 01
Latitude: +32.56530
Longitude: -66.30250
Bathymetry, Corrected Depth: 6109.0
Magnetics Total Field, 1st Sensor: 518240
Magnetics Residual Field: +03960
Seismic Line Number: NOPRO