Survey Identifier: CNXO01WT
Format Acronym: MGD77
Data Center File Number: 15040235
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V T.WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): R. SERGE
Project: CNEXO LEG 1
Survey Departure Date (yyyymmdd): 19820214
Port of Departure: SAN DIEGO, CALIFORNIA
Survey Arrival Date (yyyymmdd): 19820216
Port of Arrival: SAN DIEGO, CALIFORNIA
Navigation Instrumentation: GPS AUTO LOG GYRO+2D DOPPLER SPD
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: SEABEAM VERTICAL BEAM (2&2/3 DEG)
Additional Forms of Bathymetric Data: DIGITAL MAG. TAPE
Magnetics Instrumentation: NONE COLLECTED
Gravity Instrumentation: NONE COLLECTED
Seismic Instrumentation: NONE COLLECTED
Topmost Latitude of Survey: -17
Bottommost Latitude: -18
Leftmost Longitude: -150
Rightmost Longitude: -149
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: 1PING IN H2O
Assumed Sound Velocity: 15000
Interpolation Scheme: 1 MINUTE AVERAGES EXTRACTED FROM SEABEAM VERTICAL BEAMS
Additional Documentation: DEPTHS CORRECTED FOR 5 METER SHIP DRAFT.
Number of Data Records: 3377
Min/Max Data Record:
Date: 1982 02 14
Latitude: -17.61547
Longitude: -149.68072
Bathymetry, 2- Way Traveltime: 000733
Bathymetry, Corrected Depth: 55.0
Min/Max Data Record:
Date: 1982 02 16
Latitude: -17.46018
Longitude: -149.49203
Bathymetry, 2- Way Traveltime: 022667
Bathymetry, Corrected Depth: 1694.0