Survey Identifier: CMAPSU3S
Format Acronym: MGD77
Data Center File Number: 03020010
Parameters Surveyed Code: 55511
File Creation Date (yyyymmdd): 19800207
Source Institution: NOAA/NOS
Country: USA
Platform Name: SURVEYOR
Platform Type Code: 1
Platform Type: SHIP
Project: OPR 421 PACIFIC SEA MAP
Funding: NSF/IDOE
Survey Departure Date (yyyymmdd): 19630609
Port of Departure: ADAK,USA
Survey Arrival Date (yyyymmdd): 19670919
Port of Arrival: HAWAII,USA
Navigation Instrumentation: LORAN-C/LORAN-A/ CELESTIAL/SATELLITE
Bathymetry Instrumentation: 12 KHZ TRANSDUCER (PDC)
Additional Forms of Bathymetric Data: STRIP CHARTS/PUNCHED PAPER TAPE
Magnetics Instrumentation: VARIAN TOTAL-FIELD PRECESSION MAGNET.
Additional Forms of Magnetics Data: ANALOG STRIP CHART, PUNCHED TAPE
Gravity Instrumentation: LACOSTE-ROMBERG GIMBALED S.S. METER
Additional Forms of Gravity Data: STRIP CHARTS/MAGNETIC TAPE
Topmost Latitude of Survey: +54
Bottommost Latitude: +48
Leftmost Longitude: -166
Rightmost Longitude: -153
Interpolation Scheme: 5-MINUTE INT. AND AT PEAKS, TROUGHS AND STEEP SLOPES
Reference Field Code: 03
Reference Field: IGRF-65
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNAT'L 1930
Additional Documentation: WARNING: MGD77 DATA RECORDS FOR THIS CRUISE MAY CONTAIN NEGATIVE GRAVITY, ANOMALY VALUES THAT SHOULD BE POSITIVE.
Number of Data Records: 3841
Min/Max Data Record:
Date: 1963 06 09
Latitude: +48.00100
Longitude: -165.99800
Bathymetry, 2- Way Traveltime: 000825
Bathymetry, Corrected Depth: 62.0
Magnetics Total Field, 1st Sensor: 468490
Magnetics Residual Field: -08730
Free-Air Anomaly: -1730
Min/Max Data Record:
Date: 1967 09 19
Latitude: +53.99900
Longitude: -153.02700
Bathymetry, 2- Way Traveltime: 091585
Bathymetry, Corrected Depth: 6941.0
Magnetics Total Field, 1st Sensor: 524000
Magnetics Residual Field: +07030
Free-Air Anomaly: +0000