Survey Identifier: STEP-BHO
Format Acronym: MGD77
Data Center File Number: 15080035
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19800923
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V HORIZON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): WOOSTER W.
Project: STEP 1 LEG 3
Survey Departure Date (yyyymmdd): 19601117
Port of Departure: ANTOFAGASTA,CHILE
Survey Arrival Date (yyyymmdd): 19601214
Port of Arrival: SAN DIEGO,CALIFORNIA
Navigation Instrumentation: CELESTIAL,MANUAL ENTRY GYRO SPEED
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZ/PDR RECORDER/WIDE(60DEG)BEAM
Additional Forms of Bathymetric Data: ANALOGUE RECORDS,PUNCHED CARDS
Topmost Latitude of Survey: +11
Bottommost Latitude: +00
Leftmost Longitude: -096
Rightmost Longitude: -094
General Digitizing Rate of Bathymetry: 030
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 3 MINUTE INTERVAL
Number of Data Records: 1162
Min/Max Data Record:
Date: 1960 12 04
Latitude: +0.05720
Longitude: -95.21140
Bathymetry, 2- Way Traveltime: 029950
Bathymetry, Corrected Depth: 2233.0
Min/Max Data Record:
Date: 1960 12 07
Latitude: +10.05710
Longitude: -94.85460
Bathymetry, 2- Way Traveltime: 053474
Bathymetry, Corrected Depth: 4007.0