Survey Identifier: S678EG
Format Acronym: MGD77
Data Center File Number: 06110024
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19901130
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Sea Sounder
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Paul Carlson
Project: Bruce Molnia
Survey Departure Date (yyyymmdd): 19780712
Port of Departure: LV YAKUTAT, AK
Survey Arrival Date (yyyymmdd): 19780720
Port of Arrival: AR SEWARD, AK
Bathymetry Instrumentation: 3.5 KHZ BATHYMETRY 12 KHZ BATHYMETRY
Seismic Instrumentation: SINGLE CHANNEL SEISMIC
Topmost Latitude of Survey: +61
Bottommost Latitude: +59
Leftmost Longitude: -150
Rightmost Longitude: -138
General Digitizing Rate of Bathymetry: 012
Assumed Sound Velocity: 14630
Number of Data Records: 11650
Min/Max Data Record:
Date: 1978 07 12
Latitude: +59.02458
Longitude: -149.43372
Bathymetry, 2- Way Traveltime: 000180
Bathymetry, Corrected Depth: 13.0
Min/Max Data Record:
Date: 1978 07 20
Latitude: +60.12041
Longitude: -138.37506
Bathymetry, 2- Way Traveltime: 029090
Bathymetry, Corrected Depth: 2154.0