Survey Identifier: CHEP01NH
Format Acronym: MGD77
Data Center File Number: 15280005
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V NEW HORIZON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): R.BATIZA
Project: CHEPR LEG 1
Funding: NSF OCE83-17741
Survey Departure Date (yyyymmdd): 19850331
Port of Departure: LA PAZ, MEXICO
Survey Arrival Date (yyyymmdd): 19850502
Port of Arrival: AN DIEGO,CALIFORNIA
Navigation Instrumentation: SATNAV,MANUAL ENTRY GYRO AND SPD CHANGES
Geodetic Datum/Position: INEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZPDR
Additional Forms of Bathymetric Data: ANAL.RECORDS,35MMFILM
Gravity Instrumentation: NONE COLLECTED
Additional Forms of Gravity Data: NONE COLLECTED
Seismic Instrumentation: NONE COLLECTED
Topmost Latitude of Survey: +25
Bottommost Latitude: +05
Leftmost Longitude: -111
Rightmost Longitude: -102
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Number of Data Records: 46832
Min/Max Data Record:
Date: 1985 03 31
Latitude: +5.61650
Longitude: -110.47867
Bathymetry, 2- Way Traveltime: 000119
Bathymetry, Corrected Depth: 9.0
Min/Max Data Record:
Date: 1985 05 02
Latitude: +24.38188
Longitude: -102.38357
Bathymetry, 2- Way Traveltime: 068000
Bathymetry, Corrected Depth: 5121.0