Survey Identifier: SI933010
Format Acronym: MGD77
Data Center File Number: 09030028
Parameters Surveyed Code: 55131
File Creation Date (yyyymmdd): 19801011
Source Institution: US NAVAL OCEANOGRAPHIC OFFICE
Country: USA
Platform Name: USNS BENT
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): NAVOCEANO CODE 3432
Project: LEG 1,2.
Funding: NAVOCEANO
Survey Departure Date (yyyymmdd): 19721115
Port of Departure: YOKOSUKA
Survey Arrival Date (yyyymmdd): 19721205
Port of Arrival: SAN FRANCISCO
Navigation Instrumentation: MX 706 SATNAV, SPN 38 L/C
Geodetic Datum/Position: PRIM-SATELLITE
Bathymetry Instrumentation: HARRIS 853-D 2-2/3 BEAM 12KHZ 1SEC SW
Additional Forms of Bathymetric Data: ANALOG
Magnetics Instrumentation: VARIAN PROTON PRECESSION MAG
Additional Forms of Magnetics Data: ANALOG
Topmost Latitude of Survey: +39
Bottommost Latitude: +21
Leftmost Longitude: +139
Rightmost Longitude: -123
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: EVERY 10 SEC
Assumed Sound Velocity: 05000
Bathymetric Datum Code: 00
Interpolation Scheme: DATA AVERAGDED TO OBTAIN 1-MINUTE VALUES
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 01
Magnetic Sensor Tow Distance: 245+
Reference Field Code: 03
Reference Field: IGRF-65
Additional Documentation: 3.5KHZ ANALOG PROFILES EDO 240 SYSTEM, IN PORT HONOLULU 721128-721129
Number of Data Records: 5480
Min/Max Data Record:
Date: 1972 11 15
Latitude: +21.23167
Longitude: -179.98833
Bathymetry, 2- Way Traveltime: 001373
Bathymetry, Corrected Depth: 103.0
Magnetics Total Field, 1st Sensor: 357090
Magnetics Residual Field: -05780
Min/Max Data Record:
Date: 1972 12 05
Latitude: +38.30000
Longitude: +179.99333
Bathymetry, 2- Way Traveltime: 082080
Bathymetry, Corrected Depth: 6216.0
Magnetics Total Field, 1st Sensor: 510020
Magnetics Residual Field: +06770