Survey Identifier: D381BS
Format Acronym: MGD77
Data Center File Number: 06250011
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19870617
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Discoverer
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Herman Karl
Survey Departure Date (yyyymmdd): 19810708
Port of Departure: LV ADAK
Survey Arrival Date (yyyymmdd): 19810728
Port of Arrival: AR DUTCH HARBOR
Topmost Latitude of Survey: +62
Bottommost Latitude: +56
Leftmost Longitude: +179
Rightmost Longitude: -174
General Digitizing Rate of Bathymetry: 202
Number of Data Records: 2308
Min/Max Data Record:
Date: 1981 07 08
Latitude: +56.86867
Longitude: -179.96833
Bathymetry, 2- Way Traveltime: 001650
Bathymetry, Corrected Depth: 124.0
Min/Max Data Record:
Date: 1981 07 28
Latitude: +61.14167
Longitude: +179.75233
Bathymetry, 2- Way Traveltime: 049120
Bathymetry, Corrected Depth: 3657.0