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  • Job reference: RMS0133423

Navigation Field Representative

  • Sector: Oil & Gas
  • Location: Trinidad and Tobago
  • Job type: Contract
  • Date posted: 11/04/2014
  • Time left:
    d h m s
    (05/05/14)
This vacancy has now expired.
The Role:
Navigation Field Representative
•Navigation Data QC Analysis utilizes the seismic acquisition contractor's data output material, as generated from the online navigation system or the navigation data processing system, thereby relying on the systems own self-analysis of data integrity. At the end of the survey will issue a draft report to Company and the final report within three (3) weeks of its completion of the survey.
•Basic P2 and/or P1 format checks.
•UKOOA P2/94 (or P2/91) and UKOOA P1/90 formatted raw and processed navigation data integrity checking, including but not limited to the following:◦Strict compliance with published UKOOA P1 and P2 header and data format and generation
of Format Check Reports.
◦Graphical display of source and receiver towing geometry and check for gross errors when
compared to nominal set-up parameters (e.g. number sources/streamers)
◦Full vessel Configuration Report, as defined in the P2 header.
◦List P2 header differences from a prior line sequence (if required).
•Alert vessel(s) and operations personnel of sequence status and highlight any possible points of importance via e-mail.
•P2/P1 data processing and P1 comparison.
•Check P2 header defined geodetic parameters (projection / datum) and line coordinates against pre-plots.
•Raw data display and analysis.
•Automated and manual data conditioning (filtering) if required.
•Data processing to independently resolve vessel, source and receiver coordinates.
•Full position comparison report with Contractor P1 coordinates.
•Investigation of unacceptable position comparison results.
•Data Check and Statistics Report for compliance testing with survey contractual standards and specifications.
•Generation of statistics, error reports, test results, displays etc. as deemed necessary to highlight problem areas.
•In addition to the Basic Navigation checks, the following will be carried out, at project start-up and any major configuration changes:
1.Company/project names, survey area name, survey type, survey method, etc.
2.Geodetic/projection/datum shift parameters
3.Source/streamer configuration
4.Number of receiver groups and group numbering
5.Group and Shot-point interval
6.Gun firing sequence

Minimum Requirements
1.A current UKOOA medical certificate
2.BOSIET Sea Survival training (including HUET)
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