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A practical guide for personnel coordinators

Coordinating and communicating with offshore personnel

7 parts · 55 min read

Published by Markular · Version 1.0, August 2026

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A personnel coordinator onshore and an offshore worker on an installation speak while a helicopter flies between them.

Contents

  1. Part 1

    Foundations

    What the coordinator role actually is, and the five principles the rest of the guide is built on.

    • About this guide
    • 1. The coordinator role: more than logistics
    • 2. Five basic principles

  2. Part 2

    The lifecycle

    From staffing requirement to time off, both at normal notice and when the job lands in three days.

    • 3. The lifecycle: from staffing requirement to time off
    • 4. When the notice is days, not months: job-driven crewing
    • 5. The mobilisation letter: the most important document in the chain

  3. Part 3

    The employee's journey

    The sequence through the operator's systems, certificate management, first-time travellers and international assignments.

    • 6. The employee's journey: through the operator's systems
    • 7. Certificate and competence management
    • 8. First-time travellers: the single most important trip
    • 9. International mobilisations

  4. Part 4

    When plans break

    Deviations, emergency preparedness and the on-call rota. What has to hold when something goes wrong.

    • 10. Deviations and changes: communicating when the plan breaks
    • 11. Emergency preparedness: when the coordinator's data becomes critical
    • 12. On-call rota and continuity: the function must never be one person

  5. Part 5

    Day to day

    Choosing the channel, pay and trust, documentation that survives an inspection, and a sustainable load.

    • 13. Channels, tone and privacy
    • 14. Pay, hours and trust
    • 15. Documentation and inspection: what has to be producible
    • 16. Welfare and a sustainable load

  6. Part 6

    Improvement

    Sixteen common pitfalls, and the key figures that tell you whether coordination is actually working.

    • 17. Sixteen common pitfalls
    • 18. Measure what matters

  7. Part 7

    Appendices

    Checklists, templates and a self-test you can use as they are.

    • Appendix A: Pre-mobilisation checklist (normal notice)
    • Appendix B: Quick checklist at short notice
    • Appendix C: Information sheet for first-time travellers (template, adapt per operator)
    • Appendix D: Change notice template
    • Appendix E: Self-test, how robust is your coordination?

About the publisher

Markular builds workforce planning software for offshore operations. We published this guide because the work it describes is done well by very few people and written down by almost none. It is free to read and free to share inside your own company.

Current version: https://www.markular.com/guides/offshore-coordination

© 2026 Base 12 AS. This guide is not legal advice, see "About this guide".

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