Survey Identifier: TTN015
Format Acronym: MGD77
Data Center File Number: 20010021
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19931011
Source Institution: University of Washington
Country: USA
Platform Name: R/V T.G. Thompson
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Robert Collier
Project: TT 015 mooring recovery
Funding: NSF
Survey Departure Date (yyyymmdd): 19930115
Port of Departure: Honolulu, Hawaii
Survey Arrival Date (yyyymmdd): 19930211
Port of Arrival: Honolulu, Hawaii
Navigation Instrumentation: mx1107 gps, trimble gps
Geodetic Datum/Position: WGS84
Bathymetry Instrumentation: 3.5 kHz, 90deg beam, 8 sec sweep
Additional Forms of Bathymetric Data: analog recorder
Topmost Latitude of Survey: +22
Bottommost Latitude: -12
Leftmost Longitude: -158
Rightmost Longitude: -135
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: 1/second
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: cubic spline interpolation
Number of Data Records: 21740
Min/Max Data Record:
Date: 1993 01 17
Latitude: -11.96492
Longitude: -157.88204
Bathymetry, 2- Way Traveltime: 000012
Bathymetry, Corrected Depth: 1.0
Min/Max Data Record:
Date: 1993 02 11
Latitude: +21.31091
Longitude: -135.03289
Bathymetry, 2- Way Traveltime: 080363
Bathymetry, Corrected Depth: 6081.0