Survey Identifier: S277EG
Format Acronym: MGD77
Data Center File Number: 06110014
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19870521
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): George Plafker
Project: Gary Winkler
Survey Departure Date (yyyymmdd): 19770605
Port of Departure: LV SITKA,AK
Survey Arrival Date (yyyymmdd): 19770615
Port of Arrival: AR KODIAK
Navigation Instrumentation: MINIRANGER SHIPBOARD INT. NAV. SYS.
Bathymetry Instrumentation: 12 KHZ BATHYMETRY 3.5 KHZ BATHYMETRY
Seismic Instrumentation: SINGLE CHANNEL SEISMIC BLEW 4 CAPACITORS
Formats of Seismic Data: IN ALL
Topmost Latitude of Survey: +60
Bottommost Latitude: +57
Leftmost Longitude: -153
Rightmost Longitude: -135
General Digitizing Rate of Bathymetry: 15
Number of Data Records: 13480
Min/Max Data Record:
Date: 1977 06 05
Latitude: +57.07976
Longitude: -152.48824
Bathymetry, 2- Way Traveltime: 001070
Bathymetry, Corrected Depth: 80.0
Min/Max Data Record:
Date: 1977 06 15
Latitude: +59.54720
Longitude: -135.38442
Bathymetry, 2- Way Traveltime: 059650
Bathymetry, Corrected Depth: 4459.0