Survey Identifier: A125L4
Format Acronym: MGD77
Data Center File Number: 02020111
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19970108
Source Institution: WHOI
Country: USA
Platform Name: R/V Atlantis II
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): R. Lutz, J. Brooks, and D. Wies.
Project: AI25L4
Survey Departure Date (yyyymmdd): 19900327
Port of Departure: Tampa, FL
Survey Arrival Date (yyyymmdd): 19900413
Port of Arrival: Galveston, TX
Navigation Instrumentation: Starfix
Geodetic Datum/Position: course & speed logs, GPS
Bathymetry Instrumentation: SeaBeam (Vertical Beam Extraction)
Topmost Latitude of Survey: 29
Bottommost Latitude: 25
Leftmost Longitude: -095
Rightmost Longitude: -084
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: Alvin dives
Number of Data Records: 10829
Min/Max Data Record:
Date: 1990 03 27
Latitude: +25.90788
Longitude: -94.68317
Bathymetry, Corrected Depth: 226.0
Min/Max Data Record:
Date: 1990 04 13
Latitude: +28.33700
Longitude: -84.88553
Bathymetry, Corrected Depth: 3316.0