Survey Identifier: B00122
Format Acronym: MGD77
Data Center File Number: 03090005
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19
Source Institution: NATIONAL OCEAN SERVICE
Country: USA
Platform Name: MT. MITCHELL
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): CAPTAIN DONALD E. NORTRUP, NOAA
Survey Departure Date (yyyymmdd): 19880220
Port of Departure: NORFOLK, VA
Survey Arrival Date (yyyymmdd): 19880427
Port of Arrival: NORFOLK, VA
Navigation Instrumentation: STARFIX (REC S/N 005)
Geodetic Datum/Position: NONE
Bathymetry Instrumentation: SEABEAM (VERTICAL BEAM EXTRACTION)
Topmost Latitude of Survey: +29
Bottommost Latitude: +27
Leftmost Longitude: -090
Rightmost Longitude: -088
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: GULF OF MEXICO, SYSTEM SPECS: GENERAL INSTRUMENTS SEABEAM, 12 KHZ, 15 BEAMS, 4.4 METER DRAFT, ROLL_PITCH_SENSOR DATAWELL MODEL 120-SEC S/N 19079-CS, HEADING_SENSOR SPERRY, MK 227, TIME_INSTRUMENTATION MICROVAX/VMS SYSTEM CLOCK, NAVIGATION: HORIZONTAL_DATUM NAD83, VERTICAL_DATUM MLLW, DEPTHS CORRECTED USING SOUND VELOCITY PROFILE FROM CTD
Number of Data Records: 9693
Min/Max Data Record:
Date: 1988 02 20
Latitude: +27.97243
Longitude: -89.37310
Bathymetry, Corrected Depth: 788.0
Min/Max Data Record:
Date: 1988 04 27
Latitude: +28.48591
Longitude: -88.97274
Bathymetry, Corrected Depth: 1413.0