Insights
Insights from GreenHulls
Articles, updates and perspectives on offshore operations, safety and digital field management from the GreenHulls team.

Offshore Safety Zones: What Operators Need to Know About Boundaries, Reporting and Evidence
A practical guide to how offshore safety zones, extended hazard areas, and wider development areas are governed, what evidence operators can capture following an incident, and how active field management connects safety, compliance, workflow, and risk profiling.
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Inside the O&G 500m Safety Zone: Why Collision Risk Persists After Clearance
An operational review of HSE Safety Notice ED01-2025, 500m Safety Zone management, human factors and how technology-enabled coordination connects established procedures with live field execution.
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What Does MGN 372 Amendment 1 Mean for Offshore Wind Field Management?
What does MCA MGN 372 Amendment 1 mean for offshore wind? Explore OREI navigation, radar effects, Safety Zones and the operational implications for marine coordination teams.
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What Does HSE ED01-2025 Require for Offshore Field Management Compliance?
An operational analysis of HSE Safety Notice ED01-2025 for offshore installation duty holders and field operators, covering attendant vessel collision risks, watchkeeping, and field control.
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