Survey Identifier: B00071
Format Acronym: MGD77
Data Center File Number: 03020079
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19
Source Institution: NOAA
Country: USA
Platform Name: SURVEYOR
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): CAPT W.F. FORSTER, NOAA
Survey Departure Date (yyyymmdd): 19860831
Port of Departure: SEATTLE, WA
Survey Arrival Date (yyyymmdd): 19860919
Port of Arrival: SEATTLE, WA
Navigation Instrumentation: ARGO
Geodetic Datum/Position: NONE
Bathymetry Instrumentation: SEABEAM (vertical beam extraction)
Topmost Latitude of Survey: +20
Bottommost Latitude: +18
Leftmost Longitude: -158
Rightmost Longitude: -156
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: VAR W/ DEPTH
Interpolation Scheme: 1 MINUTE EXTRACTIONS CLOSEST TO THE MINUTE (VERTICAL BM)
Additional Documentation: COMPLETE META DATA FOUND IN HEADER FILES ACCOMPANYING FULL RESOLUTION DATA, LOCATION:66 MILES WSW OF KALAE ISLAND, HI, SYSTEM SPECS: GENERAL INSTRUMENTS SEABEAM, 12KHZ, 16 BEAMS, 5.1 METER DRAFT, ROLL_PITCH_SENSOR DATAWELL HIPPY 120, HEADING_SENSOR SPERRY MK 227, TIME_INSTRUMENTATION CPU CLOCK, DATUMS: HORIZONTAL DATUM NAD83, VERTICAL_DATUM MLLW, DEPTHS CORRECTED USING SOUND VELOCITY PROFILE FROM CTD
Number of Data Records: 2528
Min/Max Data Record:
Date: 1986 08 31
Latitude: +18.46945
Longitude: -157.01742
Bathymetry, Corrected Depth: 2327.0
Min/Max Data Record:
Date: 1986 09 19
Latitude: +19.01635
Longitude: -156.66326
Bathymetry, Corrected Depth: 4722.0