Survey Identifier: L678AR
Format Acronym: MGD77
Data Center File Number: 06050024
Parameters Surveyed Code: 50555
File Creation Date (yyyymmdd): 19870529
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Lee
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Art Grantz
Project: Steve Eittreim
Survey Departure Date (yyyymmdd): 19780827
Port of Departure: LV NOME,ALASKA
Survey Arrival Date (yyyymmdd): 19780920
Port of Arrival: AR NOME, ALASKA
Navigation Instrumentation: INTEGRATED NAV SYSTEM SATELLITE NAVIGATI
Geodetic Datum/Position: ON
Bathymetry Instrumentation: BATHY-3.5 KHZ
Gravity Instrumentation: BURG-AIRGUN
Seismic Instrumentation: MULTICHANNEL MONITOR 24CHANNEL-SEISMIC
Topmost Latitude of Survey: +74
Bottommost Latitude: +64
Leftmost Longitude: -177
Rightmost Longitude: -157
General Digitizing Rate of Bathymetry: 012
General Digitizing Rate of Gravity: 011
Number of Data Records: 42760
Min/Max Data Record:
Date: 1978 08 26
Latitude: +64.47226
Longitude: -176.25915
Bathymetry, 2- Way Traveltime: 000330
Bathymetry, Corrected Depth: 25.0
Observed Gravity: 9813335
Free-Air Anomaly: -0524
Seismic Line Number: 000
Seismic Shot-Point Number: 40
Min/Max Data Record:
Date: 1978 09 20
Latitude: +73.13309
Longitude: -157.17507
Bathymetry, 2- Way Traveltime: 003650
Bathymetry, Corrected Depth: 264.0
Observed Gravity: 9829750
Free-Air Anomaly: +7912
Seismic Line Number: 909
Seismic Shot-Point Number: 10623