New Guidance Sets Standard for Subsea Munitions
The Society for Underwater Technology issues a 62-page framework to standardize ordnance risk management in offshore wind.
Updated on Oct. 30, 2026 in Energy
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The Society for Underwater Technology has released new formal guidance for identifying and disposing of unexploded ordnance at offshore windfarm sites. This document, developed over two years, outlines standardized risk management protocols for construction projects.
Why it matters
Unexploded military munitions pose significant safety risks during subsea installation and operation of windfarms. By formalizing inspection and disposal workflows, the industry aims to standardize how developers mitigate these underwater hazards.
The 62-page guidance outlines a structured risk management hierarchy starting from desktop data assessment through to reactive disposal procedures. It synthesizes insights from 20 different academic and industry reviewers to establish a consistent technical baseline.
The players
Society for Underwater Technology
An international professional body that provides scientific and engineering guidance for subsea and offshore industries.
The details
The guidance adopts a phased risk-management strategy that dictates how developers approach potential munitions from the planning stage. It describes processes for conducting subsea surveys and managing reactive risk if hazardous items are identified. By codifying these steps, the document provides a standard framework for the identification, assessment, and mitigation of unexploded ordnance—military munitions that failed to detonate—before and during the installation of offshore renewable infrastructure.
Timeline
Late 2025 - Early 2026: Draft review process by industry and academic organizations.
October 30, 2026: Official release of the guidance notes.
The Tech Race
The industry is moving to standardize safety procedures as offshore energy projects increasingly occupy more complex and contested subsea environments. This guidance serves as a consolidated technical benchmark for developers to follow rather than relying on disparate, company-specific mitigation tactics.
Developers and contractors operating offshore can now access these protocols immediately to align their safety workflows with the latest industry consensus. While members of the society receive the document for free, non-members may acquire the notes for a fee of £5.
The takeaway
This release provides a centralized technical manual for an industry that has previously managed munitions risk in a fragmented manner. Engineers should monitor whether regional offshore regulators adopt these guidelines as mandatory requirements for future project permits.
Further reading
For broader technical standards in the sector, see more at the Energy section.
Source note: This article includes information reported by Riviera.
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