Survey Identifier: P686CB
Format Acronym: MGD77
Data Center File Number: 06910029
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): Byron Ruppel
Survey Departure Date (yyyymmdd): 19860511
Port of Departure: LV ST. JOHN'S, ANTIGUA
Survey Arrival Date (yyyymmdd): 19860521
Port of Arrival: AR ROOSEVELT ROADS, PUE
Topmost Latitude of Survey: +16
Bottommost Latitude: +14
Leftmost Longitude: -062
Rightmost Longitude: -060
General Digitizing Rate of Bathymetry: 012
General Digitizing Rate of Gravity: 012
Number of Data Records: 5863
Min/Max Data Record:
Date: 1986 05 12
Latitude: +14.92566
Longitude: -61.88524
Bathymetry, 2- Way Traveltime: 000390
Bathymetry, Corrected Depth: 29.0
Observed Gravity: 9783548
Free-Air Anomaly: -0267
Min/Max Data Record:
Date: 1986 05 21
Latitude: +15.77206
Longitude: -60.71618
Bathymetry, 2- Way Traveltime: 042009
Bathymetry, Corrected Depth: 3154.0
Observed Gravity: 9785484
Free-Air Anomaly: +1603