Survey Identifier: RP-1-70
Format Acronym: MGD77
Data Center File Number: 03040089
Parameters Surveyed Code: 33333
File Creation Date (yyyymmdd): 19821227
Source Institution: U.S.C. AND G.S.S.
Country: U.S.A.
Platform Name: OCEANOGRAPHER
Platform Type Code: 1
Platform Type: SHIP
Project: RP-1-70 EAST PACIFIC RISE PROJECT, LEG 1-3
Survey Departure Date (yyyymmdd): 19700116
Port of Departure: SEATTLE, WASHINGTON USA
Survey Arrival Date (yyyymmdd): 19700330
Port of Arrival: GUAYAQUIL, ECUADOR S. AMERICA
Navigation Instrumentation: SATELLITE (AN/SRN-9)/ CELESTIAL/ VISUAL
Geodetic Datum/Position: LORAN A
Bathymetry Instrumentation: EDO M-33A PBR/ EDO WIDE BEAM/ ADD DOC 22
Additional Forms of Bathymetric Data: ANALOG RECORDS
Magnetics Instrumentation: VARIAN PROTON MAGNETOMETER V-4937
Additional Forms of Magnetics Data: ANALOG RECORDS/ MAG. TAPE/ PAPER TAPE
Gravity Instrumentation: ASKANIA/ ANSCHUTZ GYROTABLE/ ADD DOC 23
Additional Forms of Gravity Data: ANALOG RECORDS/ PUNCH TAPE
Seismic Instrumentation: LISTER BUBBLE PULSER (UNIV OF WASH.)
Formats of Seismic Data: 12
Topmost Latitude of Survey: +40
Bottommost Latitude: -43
Leftmost Longitude: -150
Rightmost Longitude: -071
General Sampling Rate of Magnetics: 60
Magnetic Sensor Tow Distance: 0198
Method of Applying Residual Field: LINEAR INTERPOLATION BETWEEN POSTION RECORDS
General Digitizing Rate of Gravity: 05
General Sampling Rate of Gravity: 00
Corrections Applied: EOTVUS/FREE AIR/BOUGER/SHAFT-ENCODER
Additional Documentation: LEGS:, LEG 1: SEATTLE-TAHITI JAN31-JAN26, LEG 2: TAHITI-VALPARAISO JAN31-FEB27, LEG 3: VALPARAISO-GUAYAQUIL MAR10-MAR30, 06-GENERAL ELECTRIC NARROW BEAM TRANSDUCER/ LODAR, 08-WORDEN LAND GRAVIMETER/ LACOSTE-ROMBERG METER
Number of Data Records: 0