Survey Identifier: RAMA02WT
Format Acronym: MGD77
Data Center File Number: 15040108
Parameters Surveyed Code: 51131
File Creation Date (yyyymmdd): 19810318
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V THOMAS WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): SMITH K.L.
Project: RAMA LEG 2 <NSF OCE77-23258>
Survey Departure Date (yyyymmdd): 19800424
Port of Departure: HONOLULU,HAWAII
Survey Arrival Date (yyyymmdd): 19800520
Port of Arrival: MIDWAY ISLAND
Navigation Instrumentation: SATNAV,AUTO LOG GYRO+2D DOPPLER SPD LOG
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 3.5KHZ/RAYTHEON UGR RECORDER/WIDE BEAM
Additional Forms of Bathymetric Data: ANALOGUE RECORDS,PUNCHED CARDS
Topmost Latitude of Survey: +31
Bottommost Latitude: +21
Leftmost Longitude: -178
Rightmost Longitude: -157
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 5 MINUTE INTERVAL
Number of Data Records: 7659
Min/Max Data Record:
Date: 1980 04 24
Latitude: +21.45300
Longitude: -177.09059
Bathymetry, 2- Way Traveltime: 027000
Bathymetry, Corrected Depth: 2013.0
Min/Max Data Record:
Date: 1980 05 20
Latitude: +30.24820
Longitude: -157.99480
Bathymetry, 2- Way Traveltime: 079350
Bathymetry, Corrected Depth: 5996.0