Survey Identifier: TTN011
Format Acronym: MGD77
Data Center File Number: 20010018
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19930317
Source Institution: University of Washington
Country: USA
Platform Name: R/V T.G. Thompson
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Richard Barber
Project: JGOFS eqpac leg3
Funding: NSF
Survey Departure Date (yyyymmdd): 19920810
Port of Departure: Papeete, Tahiti
Survey Arrival Date (yyyymmdd): 19920919
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: +13
Bottommost Latitude: -18
Leftmost Longitude: -150
Rightmost Longitude: -134
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: 13920
Min/Max Data Record:
Date: 1992 08 10
Latitude: -17.51989
Longitude: -149.60371
Bathymetry, 2- Way Traveltime: 000013
Bathymetry, Corrected Depth: 1.0
Min/Max Data Record:
Date: 1992 09 19
Latitude: +12.41986
Longitude: -134.81016
Bathymetry, 2- Way Traveltime: 067900
Bathymetry, Corrected Depth: 5113.0