Survey Identifier: EW9003
Format Acronym: MGD77
Data Center File Number: 01210045
Parameters Surveyed Code: 51131
File Creation Date (yyyymmdd): 19951118
Source Institution: LAMONT-DOHERTY EARTH OBSERVATORY (LDEO)
Country: USA
Platform Name: R/V MAURICE EWING
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): J.DIEBOLD
Project: TRANSIT LEG / SHAKEDOWN
Funding: UNFUNDED
Survey Departure Date (yyyymmdd): 19900625
Port of Departure: EVERGLADES, FLORIDA
Survey Arrival Date (yyyymmdd): 19900702
Port of Arrival: NEWARK, NEW JERSEY
Navigation Instrumentation: MAGNAVOX MX-1107RS TRANSIT, T-SET GPS
Geodetic Datum/Position: GPS/SATELLITE FIXES + SPEED/HEADING
Bathymetry Instrumentation: ATLAS HYDROSWEEP-DS MULTIBEAM SONAR
Additional Forms of Bathymetric Data: RAYTHEON 3.5KHZ PDR
Magnetics Instrumentation: NO MAGNETICS DATA COLLECTED
Gravity Instrumentation: NO GRAVITY DATA COLLECTED
Seismic Instrumentation: NO SEISMIC DATA COLLECTED
Topmost Latitude of Survey: +41
Bottommost Latitude: +26
Leftmost Longitude: -081
Rightmost Longitude: -071
General Digitizing Rate of Bathymetry: 010
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: 1-MINUTE INTERVALS
Reference Field Code: 00
Theoretical Gravity Formula Code: 8
Additional Documentation: TIME: KINEMETRICS 468-DC, SPEED: FURUNO CI-30, HEADING: SPERRY MK-27, SCIENCE OFFICER: T.AITKEN COMPUTER SYSTEMS: S.BUDHYPRAMONO, DATA REDUCED BY LDEO MARINE OFFICE DATA REDUCTION GROUP, CONTACT LDEO MG&G ARCHIVIST WITH QUESTIONS/PROBLEMS: MGGDB@LDEO.COLUMBIA.EDU, ORIGINAL RECORDS ARCHIVED AT LDEO
Number of Data Records: 9338
Min/Max Data Record:
Date: 1990 06 25
Latitude: +26.08457
Longitude: -80.07778
Bathymetry, 2- Way Traveltime: 000530
Bathymetry, Corrected Depth: 40.0
Min/Max Data Record:
Date: 1990 07 02
Latitude: +40.65397
Longitude: -71.84222
Bathymetry, 2- Way Traveltime: 019730
Bathymetry, Corrected Depth: 1488.0