Survey Identifier: L480WG
Format Acronym: MGD77
Data Center File Number: 06050034
Parameters Surveyed Code: 35331
File Creation Date (yyyymmdd): 19870612
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Lee
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Monty Hampton
Survey Departure Date (yyyymmdd): 19800606
Port of Departure: LV KODIAK
Survey Arrival Date (yyyymmdd): 19800620
Port of Arrival: AR KODIAK
Navigation Instrumentation: MINIRANGER,SATNAV
Geodetic Datum/Position: PRIM-MINIRANGER SEC-INTEGRATED NAV
Bathymetry Instrumentation: 12KHZ NARROW 1 SEC
Additional Forms of Bathymetric Data: RECORDER ROLLS
Seismic Instrumentation: UNIBOOM,SINGLE CHANNEL/3.5KHZ WIDE 1 SEC
Formats of Seismic Data: RECORDER ROLLS
Topmost Latitude of Survey: +59
Bottommost Latitude: +55
Leftmost Longitude: -156
Rightmost Longitude: -151
General Sampling Rate of Bathymetry: 20/SECONDS
Assumed Sound Velocity: 14630
General Digitizing Rate of Magnetics: 10
General Digitizing Rate of Gravity: 11
Number of Data Records: 13444
Min/Max Data Record:
Date: 1980 06 06
Latitude: +55.75809
Longitude: -155.99189
Magnetics Total Field, 1st Sensor: 557578
Magnetics Residual Field: +29008
Min/Max Data Record:
Date: 1980 06 20
Latitude: +58.98127
Longitude: -151.30402
Magnetics Total Field, 1st Sensor: 582625
Magnetics Residual Field: +41552