Survey Identifier: P386CB
Format Acronym: MGD77
Data Center File Number: 06910026
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): 19860305
Port of Departure: LV ST. JOHN'S, ANTIGUA
Survey Arrival Date (yyyymmdd): 19860325
Port of Arrival: AR ROOSEVELT ROADS, PUER
Navigation Instrumentation: GPS TRANSIT
Topmost Latitude of Survey: +19
Bottommost Latitude: +16
Leftmost Longitude: -065
Rightmost Longitude: -061
General Digitizing Rate of Bathymetry: 011
General Digitizing Rate of Gravity: 010
Number of Data Records: 15162
Min/Max Data Record:
Date: 1986 03 06
Latitude: +16.99615
Longitude: -64.65553
Bathymetry, 2- Way Traveltime: 000187
Bathymetry, Corrected Depth: 14.0
Observed Gravity: 9784221
Free-Air Anomaly: -0734
Min/Max Data Record:
Date: 1986 03 25
Latitude: +18.71166
Longitude: -61.81675
Bathymetry, 2- Way Traveltime: 046269
Bathymetry, Corrected Depth: 3481.0
Observed Gravity: 9787303
Free-Air Anomaly: +2279