Survey Identifier: WI343510
Format Acronym: MGD77
Data Center File Number: 09780008
Parameters Surveyed Code: 50133
File Creation Date (yyyymmdd): 19791124
Source Institution: US NAVAL OCEANOGRAPHIC OFFICE
Country: USA
Platform Name: USNS WILKES
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): NAVOCEAND CODE 7220
Project: LEG 1
Funding: NAVOCEANO
Survey Departure Date (yyyymmdd): 19740920
Port of Departure: LIMERICK,IRELAND
Survey Arrival Date (yyyymmdd): 19740930
Port of Arrival: BERMUDA
Navigation Instrumentation: MX 706 SATNAV, SPN 38 L/C,
Geodetic Datum/Position: PRIM - SATELLITE
Bathymetry Instrumentation: HARRIS 853-D 2-2/3 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: +53
Bottommost Latitude: +32
Leftmost Longitude: -064
Rightmost Longitude: -010
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: 3.5 KHZ ANALOG PROFILES COLLECTED - EDO 240 SYSTEM, 10-SEC AND 4-SEC DELAYED SWEEP SEISMIC ANALOG RECORDS
Number of Data Records: 16277
Min/Max Data Record:
Date: 1974 09 20
Latitude: +32.96666
Longitude: -63.00667
Bathymetry, 2- Way Traveltime: 002520
Bathymetry, Corrected Depth: 189.0
Min/Max Data Record:
Date: 1974 10 01
Latitude: +52.46333
Longitude: -10.83000
Bathymetry, 2- Way Traveltime: 072533
Bathymetry, Corrected Depth: 5500.0