Survey Identifier: SEAW04RR
Format Acronym: MGD77
Data Center File Number: 15390048
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 20010306
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V Revelle
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): PETER WORCESTER, SIO
Project: Seaweed Expedition LEG 04
Funding: NSF
Survey Departure Date (yyyymmdd): 20010328
Port of Departure: HONOLULU,HAWAII
Survey Arrival Date (yyyymmdd): 20010411
Port of Arrival: HONOLULU,HAWAII
Navigation Instrumentation: TRIMBLE TASMAN P(Y) GPS
Geodetic Datum/Position: LINEAR FIT TO 60 SEC FIXES
Bathymetry Instrumentation: SIMRAD EM120
Additional Forms of Bathymetric Data: DIGITAL MAG. TAPE
Magnetics Instrumentation: NONE COLLECTED
Gravity Instrumentation: NONE COLLECTED
Seismic Instrumentation: NONE COLLECTED
Topmost Latitude of Survey: 29
Bottommost Latitude: 21
Leftmost Longitude: -167
Rightmost Longitude: -157
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: 1PING IN H2O
Assumed Sound Velocity: 15000
Interpolation Scheme: 1 MINUTE VALUES EXTRACTED FROM SEABEAM VERTICAL BEAM
Additional Documentation: PROCESSED BY SHIPBOARD COMPUTER GROUP, SCRIPPS INSTITUTION OF OCEANOGRAPHY, DEPTHS CORRECTED FOR 5 METER SHIP DRAFT. NAVIGATION: DR BETWEEN 1 MINUTE INTERVAL GPS FIXES, GPS PRESENT 24 HRS/DAY
Number of Data Records: 18656
Min/Max Data Record:
Date: 2001 03 29
Latitude: +21.24744
Longitude: -166.51616
Bathymetry, 2- Way Traveltime: 001320
Bathymetry, Corrected Depth: 99.0
Min/Max Data Record:
Date: 2001 04 10
Latitude: +28.81230
Longitude: -157.86834
Bathymetry, 2- Way Traveltime: 076187
Bathymetry, Corrected Depth: 5756.0