Survey Identifier: HU931003
Format Acronym: MGD77
Data Center File Number: 09040021
Parameters Surveyed Code: 50133
File Creation Date (yyyymmdd): 19791015
Source Institution: US NAVAL OCEANOGRAPHIC OFFICE
Country: USA
Platform Name: R/V HUNT
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): NAVOCEANO CODE 3432
Project: GEOPHYSICAL/OCEANGRAPHIC E.OF JAPAN LEG 1,2,3A,3B.
Funding: NAVOCEANO
Survey Departure Date (yyyymmdd): 19700710
Port of Departure: YOKOSUKA, JAPAN
Survey Arrival Date (yyyymmdd): 19700925
Port of Arrival: YOKOSUKA, JAPAN
Navigation Instrumentation: MX-702 SATNAV,LORAN A/C
Geodetic Datum/Position: PRIM-LORAN C
Bathymetry Instrumentation: 12 KHZ 45 DEG EDO TOWED XDUCER 1-SEC SW
Additional Forms of Bathymetric Data: ANALOG, MICROFILM
Magnetics Instrumentation: PROTON PRECESSION - VARAIN SYST
Additional Forms of Magnetics Data: ANALOG, MICROFILM
Seismic Instrumentation: TELEDYNE 30 KJ SPARKER, 4- SEC SWEEP
Formats of Seismic Data: ANALOG , MICROFILM
Topmost Latitude of Survey: +51
Bottommost Latitude: +34
Leftmost Longitude: +139
Rightmost Longitude: +164
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 14300
Bathymetric Datum Code: 00
Interpolation Scheme: SCALED 5- MIN VALUES COMPUTER CONVERTED TO SONIC METERS
Magnetic Sensor Tow Distance: 250
Sensor Depth: 99990
Method of Applying Residual Field: NOT COMPUTED
Additional Documentation: 3.5 KHZ PROFILES COLLECTED EDO 240 SYSTEM, LEG 1 WAS 700710 YOKOSUKA, JAPAN TO 700727 HAKODATE, JAPAN, LEG 2 WAS 700802 HAKODATE, JAPAN TO 700822 HAKODATE, JAPAN, LEG 3A WAS 700830 HAKODATE, JAPAN TO 700914 HAKODATE, JAPAN, LEG 3B WAS 700919 HAKODATE, JAPAN TO 700925 YOKOSUKA, JAPAN
Number of Data Records: 16067
Min/Max Data Record:
Date: 1970 07 10
Latitude: +34.75000
Longitude: +139.90166
Bathymetry, 2- Way Traveltime: 001000
Bathymetry, Corrected Depth: 75.0
Min/Max Data Record:
Date: 1970 09 25
Latitude: +50.77833
Longitude: +163.29667
Bathymetry, 2- Way Traveltime: 124253
Bathymetry, Corrected Depth: 9556.0