Survey Identifier: P586CB
Format Acronym: MGD77
Data Center File Number: 06910028
Parameters Surveyed Code: 50500
File Creation Date (yyyymmdd): 19901211
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Powell
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): John Gann
Survey Departure Date (yyyymmdd): 19860418
Port of Departure: LV ST. JOHN'S, ANTIGUA
Survey Arrival Date (yyyymmdd): 19860504
Port of Arrival: AR ST. JOHN'S, ANTIGUA
Navigation Instrumentation: GPS TRANSIT
Topmost Latitude of Survey: +19
Bottommost Latitude: +16
Leftmost Longitude: -063
Rightmost Longitude: -060
General Digitizing Rate of Bathymetry: 012
General Digitizing Rate of Gravity: 011
Number of Data Records: 7457
Min/Max Data Record:
Date: 1986 04 19
Latitude: +16.36589
Longitude: -62.73331
Bathymetry, 2- Way Traveltime: 000231
Bathymetry, Corrected Depth: 17.0
Observed Gravity: 9782499
Free-Air Anomaly: -2047
Min/Max Data Record:
Date: 1986 05 05
Latitude: +18.08124
Longitude: -60.54686
Bathymetry, 2- Way Traveltime: 070355
Bathymetry, Corrected Depth: 5322.0
Observed Gravity: 9787419
Free-Air Anomaly: +2313