Survey Identifier: SI931005
Format Acronym: MGD77
Data Center File Number: 09030025
Parameters Surveyed Code: 50133
File Creation Date (yyyymmdd): 19800205
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,LEG 2, LEG 3.
Funding: NAVOCEANO
Survey Departure Date (yyyymmdd): 19701002
Port of Departure: YOKOSUKA
Survey Arrival Date (yyyymmdd): 19701218
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
Seismic Instrumentation: TELEDYNE 90KJ SPARKER 31-160HZ 1 CHAN
Formats of Seismic Data: ANALOG
Topmost Latitude of Survey: +58
Bottommost Latitude: +34
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, INPORT ADAK 701012-701028, IN PORT SAN FRANCISCO 701126-701204
Number of Data Records: 10154
Min/Max Data Record:
Date: 1970 10 02
Latitude: +0.00000
Longitude: -179.99166
Bathymetry, 2- Way Traveltime: 000453
Bathymetry, Corrected Depth: 34.0
Min/Max Data Record:
Date: 1970 12 17
Latitude: +57.90833
Longitude: +179.87166
Bathymetry, 2- Way Traveltime: 096293
Bathymetry, Corrected Depth: 7313.0