Survey Identifier: 82031605
Format Acronym: MGD77
Data Center File Number: 08010091
Parameters Surveyed Code: 55533
File Creation Date (yyyymmdd): 19851218
Source Institution: HAWAII INSTITUTE OF GEOPHYSICS
Country: U.S.A.
Platform Name: R/V KANA KEOKI
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): DONALD M. HUSSONG
Project: SEA MARC TEST KK82-03-16-05
Funding: HIG
Survey Departure Date (yyyymmdd): 19820611
Port of Departure: HONIARA, GUADALCANAL
Survey Arrival Date (yyyymmdd): 19820701
Port of Arrival: HONOLULU, HAWAII
Navigation Instrumentation: (SEE ADD.DOC. 18)
Geodetic Datum/Position: 1-SATELLITE 2-SEXTANT
Bathymetry Instrumentation: 3.5 KHZ 30 DEGREE BEAM
Additional Forms of Bathymetric Data: ANALOG, MICROFILM
Magnetics Instrumentation: GEOMETRICS G 801-3
Additional Forms of Magnetics Data: ANALOG
Gravity Instrumentation: LACOSTE ROMBERG S-33
Additional Forms of Gravity Data: ANALOG
Seismic Instrumentation: 80,120 CU IN AIRGUN, 80 CU IN WATERGUN
Formats of Seismic Data: ANALOG, MICROFILM
Topmost Latitude of Survey: +22
Bottommost Latitude: -10
Leftmost Longitude: +157
Rightmost Longitude: -157
General Digitizing Rate of Bathymetry: 25
General Sampling Rate of Bathymetry: 1 PER SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE/PICKED PEAKS & TROUGHS + 15MIN INETRVALS IF SMOOTH
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 10
Horizontal Sensor Separation: 000
Reference Field Code: 04
Reference Field: IGRF-75
Method of Applying Residual Field: FOR EACH DATA VALUE
General Digitizing Rate of Gravity: 050
General Sampling Rate of Gravity: 00
Theoretical Gravity Formula Code: 3
Theoretical Gravity Formula: IAGSYSTEM1967
Reference System Code: 3
Reference System: IGSN71
Corrections Applied: NONE APPLIED
Departure Base Station Gravity: 9789243
Departure Base Station Description: HONOLULU PIER 45
Arrival Base Station Gravity: 9789243
Arrival Base Station Description: HONOLULU, PIER 45
Additional Documentation: 05 SATELLITE X, 05 DATA TAKEN ON BOARD: B,M,G,SEAMARC,REFLX(L,MIX). 15 GRAVITY BASE STATIONS IN GEORGE P. WOOLLARD AND JOHN C. ROSE, 15 INTERNATIONAL GRAVITY MEASUREMENTS, MADISON, UNIV OF WISCONSIN, 1963, 15 978924.3
Number of Data Records: 35784
Min/Max Data Record:
Date: 1982 06 11
Latitude: -9.42885
Longitude: -179.99793
Bathymetry, 2- Way Traveltime: 000290
Bathymetry, Corrected Depth: 22.0
Magnetics Total Field, 1st Sensor: 306270
Magnetics Residual Field: -04270
Free-Air Anomaly: -0798
Min/Max Data Record:
Date: 1982 07 01
Latitude: +21.31214
Longitude: +179.99983
Bathymetry, 2- Way Traveltime: 085240
Bathymetry, Corrected Depth: 6464.0
Magnetics Total Field, 1st Sensor: 415320
Magnetics Residual Field: +05380
Free-Air Anomaly: +2218