Survey Identifier: S176EG
Format Acronym: MGD77
Data Center File Number: 06110044
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): Bruce Molnia
Project: SEA176EG Paul Carlson
Survey Departure Date (yyyymmdd): 19760605
Port of Departure: LV SITKA, AK
Survey Arrival Date (yyyymmdd): 19760616
Port of Arrival: AR SEWARD, AK
Navigation Instrumentation: NAV-SAT LORAN A MINIRANGER RADAR D.R.
Bathymetry Instrumentation: 3.5KH BATHY
Seismic Instrumentation: SPARKER
Topmost Latitude of Survey: +61
Bottommost Latitude: +57
Leftmost Longitude: -150
Rightmost Longitude: -135
General Digitizing Rate of Bathymetry: 017
Assumed Sound Velocity: 14630
Number of Data Records: 6793
Min/Max Data Record:
Date: 1976 06 06
Latitude: +57.22633
Longitude: -149.37975
Bathymetry, 2- Way Traveltime: 000227
Bathymetry, Corrected Depth: 17.0
Min/Max Data Record:
Date: 1976 06 16
Latitude: +60.21967
Longitude: -135.51474
Bathymetry, 2- Way Traveltime: 004598
Bathymetry, Corrected Depth: 341.0