Survey Identifier: TSDY04WT


Format Acronym: MGD77
Data Center File Number: 15040056
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19791024
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V THOMAS WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): TAFT B.
Project: TASADAY LEG 4
Survey Departure Date (yyyymmdd): 19730810
Port of Departure: YOKOHAMA
Survey Arrival Date (yyyymmdd): 19730910
Port of Arrival: YOKOHAMA
Navigation Instrumentation: SATNAV,AUTOLOG GYRO + EMLOG
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZ/GIFFT RECORDER/WIDE(60DEG)BEAM
Additional Forms of Bathymetric Data: ANAL.RECORDS,CARDS,35MMFILM
Topmost Latitude of Survey: +35
Bottommost Latitude: +31
Leftmost Longitude: +136
Rightmost Longitude: +141
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 5 MINUTE INTERVAL
Number of Data Records: 8655

Min/Max Data Record:
Date: 1973 08 10
Latitude: +31.41620
Longitude: +136.45180
Bathymetry, 2- Way Traveltime: 000900
Bathymetry, Corrected Depth: 68.0

Min/Max Data Record:
Date: 1973 09 09
Latitude: +34.97830
Longitude: +140.96500
Bathymetry, 2- Way Traveltime: 070946
Bathymetry, Corrected Depth: 5353.0