Survey Identifier: POL7201


Format Acronym: MGD77
Data Center File Number: 03040057
Parameters Surveyed Code: 55530
File Creation Date (yyyymmdd): 19800207
Source Institution: NOAA
Country: UNITED STATES
Platform Name: OCEANOGRAPHER
Platform Type Code: 1
Platform Type: SHIP
Project: PACIFIC GEO-TRAVERSE RP-2-72
Survey Departure Date (yyyymmdd): 19720307
Port of Departure: SINGAPORE, MALAYA
Survey Arrival Date (yyyymmdd): 19720617
Port of Arrival: SEATTLE,WASHINGTON,USA
Topmost Latitude of Survey: +49
Bottommost Latitude: +17
Leftmost Longitude: +115
Rightmost Longitude: -126
General Digitizing Rate of Bathymetry: 66
General Digitizing Rate of Magnetics: 66
General Digitizing Rate of Gravity: 67
Additional Documentation: LEG 1; SEATTLE TO HONG KONG, LEG 2: HONG KONG TO MIDWAY ISLAND, LEG 3: MIDWAY ISLAND TO HONG KONG, LEG 4: HONG KONG TO TAIWAN, WARNING: MGD77 DATA RECORDS FOR THIS CRUISE MAY CONTAIN NEGATIVE GRAVITY, ANOMALY VALUES THAT SHOULD BE POSITIVE.
Number of Data Records: 22221

Min/Max Data Record:
Date: 1972 03 07
Latitude: +17.73000
Longitude: -179.99660
Bathymetry, 2- Way Traveltime: 001217
Bathymetry, Corrected Depth: 91.0
Magnetics Total Field, 1st Sensor: 293600
Magnetics Residual Field: -13160
Free-Air Anomaly: -8110

Min/Max Data Record:
Date: 1972 06 18
Latitude: +48.17000
Longitude: +180.00000
Bathymetry, 2- Way Traveltime: 136687
Bathymetry, Corrected Depth: 10251.5
Magnetics Total Field, 1st Sensor: 563150
Magnetics Residual Field: +11010
Free-Air Anomaly: +0000