Survey Identifier: CK-80-1
Format Acronym: MGD77
Data Center File Number: 08050004
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19820331
Source Institution: HAWAII INST. GEOPHYSICS FOR CCOPSOPAC
Country: U.S.A.
Platform Name: R/V MACHIAS
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): A.JOHN HALUNEN
Project: CCOP/SOPAC-UN/RAS/79/074,CK-80-1
Funding: UNDP
Survey Departure Date (yyyymmdd): 19800321
Port of Departure: PAPEETE,FRENCH POLYNESIA
Survey Arrival Date (yyyymmdd): 19800407
Port of Arrival: PAGOPAGO,AMERICAN SAMOA
Navigation Instrumentation: SATNAV MAGNAVOX 1102A/RADAR/SEXTANT
Geodetic Datum/Position: 1-SATNAV/2-NEAR LAND,RADAR/3-SEXTANT
Bathymetry Instrumentation: (SEE ADD.DOC. 18)
Additional Forms of Bathymetric Data: ANALOG RECORDS, MICROFILM
Topmost Latitude of Survey: -06
Bottommost Latitude: -18
Leftmost Longitude: -171
Rightmost Longitude: -149
General Digitizing Rate of Bathymetry: 83
General Sampling Rate of Bathymetry: 01 SEC/SWEEP
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE.(PICKED PEAKS/TROUGHS OR 15-MIN INTERVLS IF SMOOTH)
Additional Documentation: 06 RAYTHEON PTR-106C-1,07KHZ,01 SEC/SWEEP. DEEP SEA BATHYMETRY IN, 06 NORTHERN COOK ISLANDS DURING TRANSITS BETWEEN SAMPLING STATIONS, 06 FOR OCCURRENCE OF MANGANESE NODULES.
Number of Data Records: 3558
Min/Max Data Record:
Date: 1980 03 21
Latitude: -17.54633
Longitude: -170.55950
Bathymetry, 2- Way Traveltime: 000170
Bathymetry, Corrected Depth: 13.0
Min/Max Data Record:
Date: 1980 04 07
Latitude: -6.16367
Longitude: -149.56933
Bathymetry, 2- Way Traveltime: 080280
Bathymetry, Corrected Depth: 6076.0