Survey Identifier: B00190


Format Acronym: MGD77
Data Center File Number: 03080043
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19
Source Institution: NATIONAL OCEAN SERVICE
Country: USA
Platform Name: WHITING
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): COMMANDER DEAN R. SEIDEL
Survey Departure Date (yyyymmdd): 19890628
Port of Departure: NORFOLK, VA
Survey Arrival Date (yyyymmdd): 19890712
Port of Arrival: NORFOLK, VA
Navigation Instrumentation: ARGO
Geodetic Datum/Position: NONE
Bathymetry Instrumentation: HYDROCHART II (VERTICAL BEAM EXTRACTION)
Topmost Latitude of Survey: +30
Bottommost Latitude: +28
Leftmost Longitude: -089
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 HYDROCHART II, 36 KHZ, 17 BEAMS, 3.3 METER, DRAFT, VELOCITY_SENSOR SEACAT CTD S/N 219, ROLL_PITCH_SENSOR DATAWELL HIPPY, 120 S/N 19109-C, HEADING_SENSOR SPERRY MK 227 S/N 219, NAVIGATION: HORIZONTAL_DATUM NAD83, VERTICAL_DATUM MLLW, DEPTHS CORRECTED USING SOUND VELOCITY PROFILE FROM CTD
Number of Data Records: 3466

Min/Max Data Record:
Date: 1989 06 28
Latitude: +28.96465
Longitude: -88.90756
Bathymetry, Corrected Depth: 97.0

Min/Max Data Record:
Date: 1989 07 12
Latitude: +29.20653
Longitude: -88.46246
Bathymetry, Corrected Depth: 627.0