Survey Identifier: F686HW
Format Acronym: MGD77
Data Center File Number: 06780013
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19901211
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Farnella
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Normark / Lipman
Project: GLORIA
Survey Departure Date (yyyymmdd): 19861105
Port of Departure: CAST OFF, HILO, HAWAII
Survey Arrival Date (yyyymmdd): 19861126
Port of Arrival: ARRIVE HONOLULU, HAWAII
Bathymetry Instrumentation: TOWED 10 KHZ BATHYMETRY TOWED 3.5 KHZ BA
Additional Forms of Bathymetric Data: THYMETRY
Seismic Instrumentation: TWO-CHANNEL AIRGUN
Topmost Latitude of Survey: +21
Bottommost Latitude: +15
Leftmost Longitude: -159
Rightmost Longitude: -152
General Digitizing Rate of Bathymetry: 010
General Digitizing Rate of Magnetics: 010
General Digitizing Rate of Gravity: 010
Number of Data Records: 29155
Min/Max Data Record:
Date: 1986 11 05
Latitude: +15.93530
Longitude: -158.56560
Bathymetry, 2- Way Traveltime: 004980
Bathymetry, Corrected Depth: 377.0
Magnetics Total Field, 1st Sensor: 279006
Magnetics Total Field, 2nd Sensor: 345723
Magnetics Residual Field: +00000
Observed Gravity: 9783904
Free-Air Anomaly: -0938
Min/Max Data Record:
Date: 1986 11 26
Latitude: +20.77380
Longitude: -152.43350
Bathymetry, 2- Way Traveltime: 074030
Bathymetry, Corrected Depth: 5588.0
Magnetics Total Field, 1st Sensor: 444604
Magnetics Total Field, 2nd Sensor: 357281
Magnetics Residual Field: +00000
Observed Gravity: 9788827
Free-Air Anomaly: +2192