Survey Identifier: TT-213
Format Acronym: MGD77
Data Center File Number: 20010015
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19871211
Source Institution: UNIVERSITY OF WASHINGTON
Country: UNITED STATES
Platform Name: THOMAS G THOMPSON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): LAWRENCE COACHMAN
Project: ISHTAR, TT213 LEG 2 N
Funding: SF
Survey Departure Date (yyyymmdd): 19870721
Port of Departure: NOME,U.S.A.
Survey Arrival Date (yyyymmdd): 19870810
Port of Arrival: NOME,U.S.A.
Navigation Instrumentation: SAT/LORAN
Geodetic Datum/Position: PRIM-SATELLITE
Bathymetry Instrumentation: 12 KHZ RAYTHEON
Additional Forms of Bathymetric Data: DEPTH DIGITIZER (RAYTHEON)
Topmost Latitude of Survey: +69
Bottommost Latitude: +62
Leftmost Longitude: -173
Rightmost Longitude: -165
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 0
Number of Data Records: 4295
Min/Max Data Record:
Date: 1987 07 22
Latitude: +62.21263
Longitude: -173.07433
Bathymetry, Corrected Depth: 2.7
Min/Max Data Record:
Date: 1987 08 10
Latitude: +75.16808
Longitude: -165.88767
Bathymetry, Corrected Depth: 74.1