Survey Identifier: THSHMG81
Format Acronym: MGD77
Data Center File Number: 09860001
Parameters Surveyed Code: 53030
File Creation Date (yyyymmdd): 1987 522
Source Institution: NAVAL RESEARCH LABORATORY
Country: U.S.A.
Platform Name: M/V TAHITI SEAHORSE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): HENRY S. FLEMING
Survey Departure Date (yyyymmdd): 19810915
Port of Departure: VITORIA, BRAZIL
Survey Arrival Date (yyyymmdd): 19810928
Port of Arrival: RIO DE JANEIRO, BRAZIL
Navigation Instrumentation: MAGNAVOX 706 SAT
Geodetic Datum/Position: TRANSIT SATELLITE AND SATELLITE DR
Bathymetry Instrumentation: 16KHZ NARROW BEAM STABILIZED TRANSDUCER
Topmost Latitude of Survey: -20
Bottommost Latitude: -26
Leftmost Longitude: -041
Rightmost Longitude: -032
General Digitizing Rate of Bathymetry: 53
Additional Documentation: BATHYMETRY IN UNCORRECTED METERS
Number of Data Records: 2813
Min/Max Data Record:
Date: 1981 09 16
Latitude: -25.67420
Longitude: -40.59190
Bathymetry, Corrected Depth: 781.2
Min/Max Data Record:
Date: 1981 09 28
Latitude: -20.37590
Longitude: -32.47010
Bathymetry, Corrected Depth: 5014.8