Survey Identifier: C2514

Format Acronym: MGD77
Data Center File Number: 01010275
Parameters Surveyed Code: 53133
File Creation Date (yyyymmdd): 19910123
Source Institution: Lamont-Doherty Geological Observatory
Country: United States
Platform Name: R/V Conrad
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Rodger Flood
Project: c2514
Funding: NSF
Survey Departure Date (yyyymmdd): 19841124
Port of Departure: Belem, Brazil
Survey Arrival Date (yyyymmdd): 19841222
Port of Arrival: Belem, Brazil
Navigation Instrumentation: transit sat
Geodetic Datum/Position: PRIM-SATELLITE/GPS
Bathymetry Instrumentation: seabeam vertical beam
Topmost Latitude of Survey: +08
Bottommost Latitude: -02
Leftmost Longitude: -049
Rightmost Longitude: -046
General Digitizing Rate of Bathymetry: 012
General Sampling Rate of Bathymetry: VAR W/ DEPTH
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 0
Additional Documentation: Other data reported to have been collected on this cruise were single-channel, seismics and coring. The navigation for the multibeam bathymetry was shifted, to match bathymetry in the survey area.
Number of Data Records: 28885

Min/Max Data Record:
Date: 1984 11 27
Latitude: -1.44770
Longitude: -48.57451
Bathymetry, 2- Way Traveltime: 001188
Bathymetry, Corrected Depth: 89.0

Min/Max Data Record:
Date: 1984 12 22
Latitude: +7.46134
Longitude: -46.59288
Bathymetry, 2- Way Traveltime: 057081
Bathymetry, Corrected Depth: 4292.0