Survey Identifier: LY72E


Format Acronym: MGD77
Data Center File Number: 09260016
Parameters Surveyed Code: 50003
File Creation Date (yyyymmdd): 19810604
Source Institution: NAVAL OCEAN RESEARCH AND DEV. ACTIVITY
Country: U.S.A.
Platform Name: USNS LYNCH
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): JOHNSON,G.L.
Survey Departure Date (yyyymmdd): 19721004
Port of Departure: REYKJAVIK
Survey Arrival Date (yyyymmdd): 19721021
Port of Arrival: ST JOHNS
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE/DEAD RECONKING
Bathymetry Instrumentation: 3.5 ON 12KHZ FATHOMETER
Additional Forms of Bathymetric Data: ANALOG
Topmost Latitude of Survey: +69
Bottommost Latitude: +60
Leftmost Longitude: -036
Rightmost Longitude: -017
General Digitizing Rate of Bathymetry: 56
General Sampling Rate of Bathymetry: 1 SEC SWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Number of Data Records: 2715

Min/Max Data Record:
Date: 1972 10 04
Latitude: +60.56530
Longitude: -35.08570
Bathymetry, 2- Way Traveltime: 000199
Bathymetry, Corrected Depth: 15.0

Min/Max Data Record:
Date: 1972 10 15
Latitude: +68.49910
Longitude: -17.16820
Bathymetry, 2- Way Traveltime: 034476
Bathymetry, Corrected Depth: 2567.0