Survey Identifier: WI343503
Format Acronym: MGD77
Data Center File Number: 09780018
Parameters Surveyed Code: 55133
File Creation Date (yyyymmdd): 19800205
Source Institution: US NAVAL OCEANOGRAPHIC OFFICE
Country: USA
Platform Name: USNS WILKES
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): NAVOCEANO CODE 7220
Project: LEG 1, LEG 2, LEG 3, LEG 4
Funding: NAVOCEANO
Survey Departure Date (yyyymmdd): 19750722
Port of Departure: BERGEN, NORWAY
Survey Arrival Date (yyyymmdd): 19740915
Port of Arrival: LIMERICK, IRELAND
Navigation Instrumentation: MX706 SATNAV, SPN 38 L/C
Geodetic Datum/Position: PRIM SATELLITE
Bathymetry Instrumentation: HARRIS 853-D-2/3 BEAM 12KHZ 1-SEC SW
Additional Forms of Bathymetric Data: ANALOG
Magnetics Instrumentation: PROTON PRECESSION MAG-GEOMETRICS
Additional Forms of Magnetics Data: ANALOG
Seismic Instrumentation: TELEDYNE 90KJ SPARKER 31-160 HZ 1-CHAN
Formats of Seismic Data: ANALOG
Topmost Latitude of Survey: +74
Bottommost Latitude: +53
Leftmost Longitude: -014
Rightmost Longitude: +033
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: EVERY 10 SEC
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: DATA AVERAGED TO OBTAIN 1-MINUTE AVERAGE VALUES
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 10
Magnetic Sensor Tow Distance: 245+
Reference Field Code: 03
Reference Field: IGRF-65
Additional Documentation: 3.5KHZ ANALOG PROFILES COLLECTED-EPO 240 SYSTEM, 10-SEC AND 4-SEC DELAYED SWEEP SEISMIC ANALOG RECORDS, IN PORT 740730-740803 TROMSO, NORWAY 740825-740829 TROMSO, NORWAY, 740831-740903 MURMANSK, USSR
Number of Data Records: 19018
Min/Max Data Record:
Date: 1974 07 24
Latitude: +53.07333
Longitude: -13.55000
Bathymetry, 2- Way Traveltime: 000973
Bathymetry, Corrected Depth: 73.0
Magnetics Total Field, 1st Sensor: 432590
Magnetics Residual Field: -03200
Free-Air Anomaly: +0000
Min/Max Data Record:
Date: 1974 09 14
Latitude: +73.03833
Longitude: +32.73833
Bathymetry, 2- Way Traveltime: 052347
Bathymetry, Corrected Depth: 3873.0
Magnetics Total Field, 1st Sensor: 532216
Magnetics Residual Field: +98580
Free-Air Anomaly: +0000