Survey Identifier: LEG171BJ


Format Acronym: MGD77
Data Center File Number: 23060076
Parameters Surveyed Code: 55113
File Creation Date (yyyymmdd): 19970401
Source Institution: OCEAN DRILLING PROGRAM/TEXAS A&M
Country: USA+ODP MEMBERS
Platform Name: JOIDES RESOLUTION
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): D. KROON, R.D. NORRIS, A. KLAUS
Project: OCEAN DRILLING PROGRAM, LEG 171B
Funding: NSF+ODP MEMBERS
Survey Departure Date (yyyymmdd): 19970108
Port of Departure: BRIDGETOWN, BARBADOS
Survey Arrival Date (yyyymmdd): 19970214
Port of Arrival: CHARLESTON, USA
Navigation Instrumentation: MX1107 GPS
Geodetic Datum/Position: GPS FIXES AT 1 MIN INTERVALS
Bathymetry Instrumentation: PDR-105B
Additional Forms of Bathymetric Data: ANALOG RECORDS & MICROFILM
Magnetics Instrumentation: EGG 886
Additional Forms of Magnetics Data: ANALOG RECORDS & MICROFILM
Gravity Instrumentation: NONE COLLECTED
Seismic Instrumentation: WATER GUNS
Formats of Seismic Data: ANALOG RECORDS AND MICROFILM
Topmost Latitude of Survey: +32
Bottommost Latitude: +13
Leftmost Longitude: -079
Rightmost Longitude: -059
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 06
Magnetic Sensor Tow Distance: 0450
Sensor Depth: 00100
Horizontal Sensor Separation: 000
Reference Field Code: 00
Reference Field: UNUSED
Additional Documentation: ORIGINAL RECORDS ARCHIVED AT ODP, NOTE: MGD77 FILE CREATED FROM WINFROG RAW FILES USING WF2MGD77 V1.4
Number of Data Records: 51130

Min/Max Data Record:
Date: 1997 01 08
Latitude: +13.18482
Longitude: -78.47506
Bathymetry, 2- Way Traveltime: 001187
Bathymetry, Corrected Depth: 89.0
Magnetics Total Field, 1st Sensor: 267990

Min/Max Data Record:
Date: 1997 02 14
Latitude: +31.87695
Longitude: -59.74218
Bathymetry, 2- Way Traveltime: 098933
Bathymetry, Corrected Depth: 7571.0
Magnetics Total Field, 1st Sensor: 667240