Topic
Regulation and Legislation
Safety-related regulatory frameworks and legal requirements as discussed by sources.
Newest 100 Documents
All 666 in search- 202619 Aug
Improvements Needed In Production Safety System Training
This alert reports offshore production safety training deficiencies identified through audits, written competency tests and fire drills. Findings include gaps in retained knowledge, certification, contractor training oversight and emergency preparedness. Operators and contractors are asked to consider reviewing training arrangements, verifying competence, improving lifesaving equipment familiarity and checking alarm audibility.
- 202613 Aug
Grounding and subsequent loss of the fishing vessel Silver Cloud II (WK 80)
Investigation of Silver Cloud II’s grounding and subsequent loss near Lochinver. The skipper fell asleep during a lone navigational watch, very likely through acute fatigue exacerbated by illness and inadequate rest. Analysis examines watch alarm limitations and crew abandonment; regular safety drills likely helped the three crew escape without injury.
- 202610 Aug
United States Steel Corporation Clairton Plant Coke Oven Explosion
Investigates the fatal Clairton coke works explosion during high-pressure water washing of a cast-iron isolation valve. Overpressurisation caused valve failure and a coke oven gas release. The report examines maintenance procedures, hazard assessment, occupied-building siting and process safety governance, supported by valve examination and causal analysis.
- 202621 Jul
Bio-Lab Inc. Conyers Fire and Chemical Release
Investigation of the Conyers chemical-storage warehouse fire and release examines sprinkler corrosion, water-triggered decomposition and emergency response. It identifies sprinkler component failure as the most likely initiating water source, analyses storage and ventilation shortcomings, and recommends corporate safeguards and broader reactive-hazard coverage. Supporting work includes AcciMap analysis and chemical testing.
- 202615 Jul
Allision of the rigid inflatable boat Peaky Blinder with a navigation beacon with the loss of 2 lives
Investigation of Peaky Blinder’s fatal allision with a navigation beacon in Portsmouth Harbour examines excessive speed, ineffective lookout and alcohol-related impairment. It discusses absent personal flotation devices, recreational boating alcohol regulation and harbour speed enforcement, with recommendations addressing statutory alcohol limits, public awareness and adherence to speed restrictions.
- 202618 Jun
Fall overboard from the crab potting vessel Amadeus (TH7) with the loss of 1 life
Investigation of a fatal fall overboard during manual crab-pot hauling on Amadeus in the North Sea. It examines low bulwark protection, biomechanical demands, almost certain significant fatigue, absent flotation and ineffective recovery arrangements. Findings address deficient safety management and regulatory oversight, with recommendations on fall prevention, handling assessment and work–rest monitoring.
- 202627 May
Givaudan Sense Colour Explosion
Investigation of a fatal reactor explosion during caramel colouring manufacture in Louisville. A vent valve failed closed, accelerating sugar decomposition; cooling and emergency pressure relief capacity were inadequate. Calorimetry and component testing inform findings on reactive hazards, process safety implementation, operating limits, occupied-building siting and regulatory coverage gaps.
- 202621 May
AW139 Tail Rotor Duplex Bearing Failure Discovered During Maintenance
AAIB investigates a tail rotor duplex bearing failure on AW139 G-CIMU, discovered during maintenance at Norwich Airport after offshore passenger operations. Forensic examination could not establish the initiating cause. Rig testing discounted removal damage, while flight-data analysis identified pedal-position trends. The report examines inspection limits, condition monitoring and critical-part regulatory assurance.
- 202615 May
Preventing sexual harassment in the offshore energy industry guidance note
Guidance for offshore petroleum duty holders on preventing and responding to sexual harassment as a psychosocial hazard. It addresses legal duties, worker consultation, proactive hazard identification, documented risk assessment, work design and leadership. Reporting privacy, investigation arrangements, worker support and review of prevention measures are also discussed.
- 2026May
GEC Type VMX High Voltage Switchgear (including GEC Alsthom, Alstom or Areva T&D)
HSE safety notice addresses partial discharge and vacuum interrupter integrity in legacy GEC VMX high-voltage switchgear. Following a disruptive circuit-breaker failure involving arcing and fire, it recommends checking applicable design modifications, maintenance records and substation environmental conditions, alongside discharge surveys, integrity testing and revised access risk assessments.
- 2026Apr
Offshore First Aid and Medical Provision Inspection Guide
Inspection guidance for assessing first aid and medical provision on offshore installations. It addresses site-specific needs assessments, medic and first-aider staffing, qualifications, medical emergency response plans and treatment facilities. Checklists examine medicines, records, equipment assurance and emergency exercises, alongside compliance scoring and enforcement assessment.
- 202631 Mar
ALARP in the context of well integrity guidance note
Guidance for titleholders on demonstrating reasonably practicable reduction of well-integrity risks within well operations management plans. It explains gross disproportion, recognised good practice, well-specific risk assessment and precaution under uncertainty. Supported arguments, proportionate analysis and continuing control effectiveness underpin the demonstration; no single methodology is prescribed.
- 202631 Mar
Change to the titleholder with operational control of activities guidance note
Guidance for petroleum titleholders on maintaining regulatory compliance when operational control changes. It explains continuing obligations under well operations management plans and environment plans, revised submissions, coordination with NOPSEMA and NOPTA, information access and transitional arrangements. It recommends aligning acceptance of revised plans with the transfer of operational control.
- 202631 Mar
Enforceable Undertakings guideline
Explains how NOPSEMA and the OIR administer legally binding enforceable undertakings for contraventions or alleged contraventions. Covers eligibility, discretionary acceptance, proposal assessment, publication, variation, monitoring, completion and court enforcement. An appendix specifies expected terms and provisions that will not normally be accepted.
- 202631 Mar
Hazard identification and risk assessment guidance note
Guidance for titleholders on assessing well integrity risks throughout the well lifecycle. It discusses subsurface assessment, independent design review, qualitative and quantitative analysis, FMECA, bow-tie methods and risk registers. Risk profiles inform monitoring and maintenance regimes, anomaly management, change assessment, and planning for well suspension and abandonment.
- 202631 Mar
Making submissions to NOPSEMA guideline
This guideline explains administrative arrangements for submitting regulatory documents to NOPSEMA. It covers cover sheets, electronic delivery, searchable PDF formatting, statutory timeframes and resubmissions. Detailed environment-plan provisions address publication, separation of sensitive consultation records, activity descriptions and maps, public-comment reports and financial assurance.
- 202631 Mar
Notification, reporting and recording requirements for incidents
This guidance explains NOPSEMA notification, written reporting and record-keeping requirements for occupational safety, well-control and environmental incidents. It addresses reportability thresholds, safety-critical control impairment, harassment and bullying, monthly operational returns and environmental records. Illustrative examples distinguish performance-standard breaches from permitted exceptions when determining whether notification is required.
- 202631 Mar
Offshore Inspection Guide Electrical Power Systems
An inspection guide for assessing electrical power systems and duty holder compliance. It addresses generation, distribution, protection, portable equipment and safe electrical work, with condition-monitoring methods including partial-discharge analysis, thermography and insulating-oil assessment. Performance scoring supports regulatory intervention planning; ATEX equipment is excluded.
- 202631 Mar
Oil pollution risk management guidance note
Guidance for petroleum titleholders on evaluating oil pollution risks and preparing emergency response arrangements under environmental regulations. It addresses worst-case releases, oil fate and trajectory modelling, ALARP demonstrations, response resources and jurisdictional interfaces, alongside environmental monitoring, personnel competence, exercises and continuing assurance of response readiness.
- 202631 Mar
Planning for proactive decommissioning
This information paper explains lifecycle planning for petroleum decommissioning, including progressive removal, permanent well abandonment and increasingly detailed permissioning submissions. It outlines regulatory expectations, alternative end states, long-lead procurement, continued maintenance and changing risk profiles, alongside environmental monitoring and completion reporting to demonstrate that obligations have been met.
- 202631 Mar
Safety case content and level of detail guidance note
Guidance for preparing and assessing offshore petroleum facility safety cases explains appropriate content and proportionate detail. It covers facility descriptions, formal safety assessment, safety-critical controls, performance standards and integrated safety management systems. Emphasis falls on standalone evidence, workforce participation, assessment uncertainty and substantiated ALARP arguments rather than reproducing supporting documents.
- 202631 Mar
Source control planning and procedures information paper
This information paper sets out regulatory expectations for offshore loss-of-well-control preparedness across environment plans, well operations management plans and safety cases. It covers capping-stack selection and deployment, relief-well design and dynamic kill analysis, plume modelling, subsea dispersant supply, water-column monitoring, response-time modelling, coordinated operations and readiness exercises.
- 202631 Mar
Staged WOMP submission process
NOPSEMA describes its preferred phased submission of well operations management plans, separating lifecycle management processes from construction, production and abandonment detail. The paper explains concept-selection and detailed-design submissions, risk registers, barrier acceptance criteria, change management and regulatory inspections, while allowing titleholders to retain their existing submission structure.
- 202618 Mar
Facility definition includes an associated offshore place guideline
Explains how offshore petroleum legislation defines facilities and associated offshore places, including vessel exclusions and regulatory boundaries. Describes operator duties, safety-case acceptance and revision requirements, validation arrangements and contractor risk-management assurance. Also addresses inspector powers, accident notification and conditions governing the safety investigation levy.
- 20262 Mar
Environmental Alert 002/2026
OPRED sets out interim expectations for oil pollution emergency planning for wells disconnected from offshore installations and lacking in-situ response capability. Responsible Persons are expected to demonstrate effective response arrangements without claiming unavailable offshore resources. Existing onshore plans submitted at OPRED’s request require no changes until further notice.
- 2026Mar
Personal Safety (USCG)
US Coast Guard inspection questions address personnel safety on manned and unmanned OCS platforms. They link protective equipment, housekeeping, deck guarding, lifesaving provision, escape arrangements and emergency drills to regulatory authorities and enforcement actions. Individual entries carry update labels, including March 2026 changes to escape and survival equipment checks.
- 2026Mar
PON1 Guidance for Reporting Oil and Offshore Chemical Releases
Guidance sets out PON1 notification requirements for oil and offshore chemical releases during offshore oil and gas activities. It distinguishes releases from intentional discharges, specifies reporting responsibilities, timeframes and portal submission, and explains quantity determination and ongoing updates. Appendices address subsea systems, drainage, produced-water caissons, vessels, flaring and excessive powder venting.
- 2026Mar
Production PINCs
Numbered regulatory inspection questions address production safety systems, well barriers and casing-pressure diagnostics. Checks cover shutdown valve operation, gas and fire detection calibration, firewater pumps, pressure relief and protective devices on process equipment. Conditional approval requirements and specified testing intervals support inspection of production facilities and subsea components.
- 2026Mar
Shared G-PINCs (Mar 2026) — General
General regulatory inspection questions address facility identification, operational safety, approvals, incident reporting, engine safeguards and equipment marking. Welding and burning checks cover equipment condition, authorisation outside approved areas, fire-watch arrangements, gas surveillance and precautions around wells. Entries identify regulatory authorities and enforcement actions.
- 2026Mar
Wild Birds (Nesting) Advice Note v1 March 2026
Advice for UKCS oil and gas operators protecting nesting birds during installation decommissioning. It explains licensing routes and tests, bird management plans, survey timing and competence, and limitations of deterrent methods. An appended case describes combined deterrents at a Southern North Sea installation without establishing which measure chiefly prevented nesting.
- 202616 Feb
Environmental Alert 001/2026
OPRED clarifies offshore chemical permitting requirements for open and closed systems, including theoretically closed-loop hydraulics. Classification depends on potential discharge to the marine environment, rather than replenishment alone. The alert distinguishes registration and permit obligations, return-to-shore requirements and conditional permission to discharge registered chemicals drained from closed systems.
- 202611 Feb
Collision between the bulk carrier Polesie and the general cargo ship Verity resulting in the sinking of Verity and loss of five lives
Investigation of the German Bight collision between Polesie and Verity, which rapidly sank with five fatalities. It examines incremental collision-avoidance manoeuvres, navigation displays, late vessel traffic service intervention and duplex radio limitations, alongside flooding, search and rescue, and the constraints imposed by absent voyage data recorder evidence.
- 20265 Feb
Collision between the crude oil tanker Apache and the stern trawler Serinah (GH 116)
Investigates the collision of Apache and Serinah in the Firth of Clyde and the trawler’s subsequent flooding and sinking. Examines inadequate avoiding action, watchkeeping competence, navigation equipment, traffic monitoring and assistance after collision. All three fishing crew survived uninjured; recommendations address navigational training and understanding fishing vessel behaviour.
- 2026Feb
Pollution PINCs
This regulatory inspection guide presents pollution compliance questions with cited authorities and enforcement codes. It covers offshore discharges, well solids disposal, contaminant collection, sump operation and pollution inspections. Further checks address spill response equipment testing and monthly inspection, record keeping, and spill containment and drainage on artificial islands.
- 2026Feb
Well Workover
This regulatory inspection guide presents compliance questions for oil and gas well-workover operations. It covers prior approval, well-control fluid replenishment and measurement, crown-block safety checks, mud-pit level warnings, tubing and wellhead requirements, wireline leakage prevention, and pressure testing of newly installed lubricators against expected shut-in surface pressure.
- 202628 Jan
Securing compliance - Inspection conclusions and advice guidance note
NOPSEMA explains how duty holders should respond to inspection conclusions and five categories of compliance recommendations. The guidance distinguishes remedial action plans, direct actions, outcome-based responses, precautionary recommendations and better practice. It describes response detail, responsibilities, realistic deadlines, extension requests, progress monitoring and verification before actions are closed.
- 202622 Jan
Preparing an environmental performance report
Guidance for titleholders preparing environmental performance reports under Australian offshore petroleum regulations. It explains submission intervals, supporting records and recommended reporting structure, including performance outcomes and standards, emissions and discharges, monitoring, incidents and changes to environment plans. Decommissioning reporting and example compliance tables are also covered.
- 2026Jan
D-PINCs (Operators Version - Jan 2026) — Drilling
A regulatory checklist for oil and gas drilling, linking numbered compliance questions to statutory authorities and enforcement actions. It addresses approvals, diverter configuration and testing, casing installation, cement placement, drilling-fluid management and monitoring. Further checks cover ventilation, gas detection, ignition prevention and retention of drilling and test records.
- 2026Jan
Decommissioning
A regulatory checklist for temporary and permanent well abandonment under Subpart Q. Questions cover prior approval, isolation of open-hole zones and perforated intervals, cement plugging, conditional pressure testing, plug integrity, residual fluid density and wellhead removal. It also checks installation of two independent wellbore barriers, including a mechanical barrier.
- 2026Jan
The Offshore Workforce Engagement Inspection Guide
An inspection guide for assessing offshore dutyholders’ workforce engagement arrangements. It examines elected safety representatives, constituencies, committee meetings, consultation, training and paid time for representative functions. Pre-visit document requests and an inspection question set support compliance assessment, with enforcement expectations and guidance on recording performance scores.
- 2026Jan
Well Operations
An inspection guide presenting compliance questions for well operations under Subpart G, with regulatory authorities and enforcement codes. It covers casing and liner integrity, surface and subsea blowout preventer configuration, pressure and function testing, maintenance and records, alongside specific requirements for coiled tubing and snubbing systems.
- 2026
Fit testing respiratory protective equipment for escape and emergency response on offshore installations
Guidance on face-fit testing respiratory protection for offshore escape and emergency response teams. It distinguishes tight-fitting breathing apparatus from escape equipment that does not require fit testing, and addresses risk assessment, clean-shaven policies, prompt donning and training. Dutyholders are advised to review escape provision and ensure emergency responders receive required fit testing.
- 202522 Dec
Criteria for registration and deregistration guidance note
NOPSEMA explains how it assesses nominations and removes facility operators from its registers. The guidance centres on practical day-to-day authority, a single accountable entity and oversight of specialist contractors. It also addresses operator changes across facility life stages, notification requirements, representations before removal and statutory operator duties.
- 202522 Dec
Safety case lifecycle management guidance note
Guidance explains regulatory management of facility safety cases from design notification and operator registration through submission, acceptance, revision and withdrawal. It distinguishes internal management of change from changes requiring formal revision, addresses five-yearly reviews and validation-scope agreements, and emphasises maintaining an accurate, continually reviewed account of safety arrangements.
- 202522 Dec
Safety zones and the area to be avoided guidance note
Guidance for commercial fishing vessel owners and operators on entry to offshore safety zones and the Bass Strait Area to Be Avoided. It explains consent and authorisation routes, statutory offences and maximum penalties, and provides a decision flowchart addressing vessel exemptions, registration, flag, dimensions and operational purpose.
- 202517 Dec
Capsize and foundering of the prawn trawler Odyssey (FR 70)
Investigation of Odyssey’s capsize during net recovery in the North Sea. Wash water accumulated on the shelter deck, with a tonnage valve likely obstructed, causing loss of stability. Stability modelling, pump controls, drainage arrangements and emergency preparedness are examined. All six crew abandoned to a liferaft and were rescued uninjured.
- 202510 Dec
Application of oil spill modelling in Environment Plans
Information paper on applying stochastic and deterministic oil spill modelling in offshore petroleum Environment Plans. It discusses input quality, non-mandatory exposure values for four oil phases, environmental consequence evaluation, response resources and monitoring preparedness. It distinguishes combined stochastic boundaries from individual spill footprints and addresses uncertainty and presentation of results.
- 202510 Dec
Crane operator competence guidance note
Guidance for Australian offshore petroleum facility operators on assuring crane operator competence. It explains operator responsibilities under objective-based legislation and recommends crane-specific competency systems covering training, assessment, reassessment and records. Simulator training and manufacturer input are options; certificates complement rather than replace the operator’s assurance responsibilities.
- 202510 Dec
Psychosocial risk management guidance note
Guidance for offshore petroleum duty holders on managing psychosocial hazards and meeting health and safety obligations. It explains individual, job and organisational risks, their effects on human performance, assessment methods, and promotion, prevention, intervention and mitigation measures. Periodic review and a practical workload-management example illustrate reducing risk to ALARP.
- 202510 Dec
Qualifications of medical personnel on offshore facilities guidance note
Guidance on qualifications and competency assurance for medical personnel at offshore petroleum facilities. It sets out legislative duties, recommended remote healthcare experience and a risk-based approach to staffing. It discusses telemedicine, multiple-casualty resources, diving medical support and additional measures where dedicated medical personnel may be impracticable.
- 20259 Dec
Safety case guidance notes cross reference
This two-page reference maps offshore petroleum safety regulations to sections of safety-case guidance notes. Its matrix links regulatory requirements with facility descriptions, hazard identification, risk assessment, ALARP, safety management systems, supporting studies, emergency planning and workforce involvement, rather than explaining individual control measures.
- 2025Dec
Office PINC List
An office compliance checklist pairs regulatory questions with cited authorities and enforcement codes. It covers operational approvals, structural records, financial security, well-control competence, spill preparedness, drilling and decommissioning. Further checks address pipeline maintenance and reporting, reservoir conservation, production measurement, and geological and geophysical permits and data submissions.
- 2025Dec
The Offshore Health Risk Management Inspection Guide
An umbrella inspection guide for assessing offshore dutyholders’ occupational health and industrial hygiene management. It uses a Plan, Do, Check, Act framework to examine strategies, health risk assessments, competence, control effectiveness and review arrangements. Performance descriptors link compliance findings to enforcement expectations and inform future regulatory inspection priorities.
- 202526 Nov
Control measures and performance standards guidance note
Guidance for offshore facility operators on selecting and assessing controls for major accident risks and establishing verifiable performance standards. It addresses layered protection, common-mode failures, ALARP demonstration, critical operating parameters and lifecycle suitability, linking safety-case documentation with functional testing, monitoring, audit, review and contingency arrangements when controls underperform.
- 202525 Nov
Safety management system guidance note
Guidance on integrating safety management systems with the offshore petroleum safety-case regime. It addresses control effectiveness, workforce competence, work authorisation, change management and continual improvement. Performance standards, monitoring and review underpin assurance, alongside organisational commitment and management of both major accident and occupational risks, including psychosocial hazards.
- 202521 Nov
Emergency planning guidance note
Guidance on emergency planning and safety-case requirements for offshore petroleum facilities. It addresses command arrangements, team competence, medical provision, equipment assurance, communications, evacuation analysis and emergency shutdown. It distinguishes regulatory obligations from suggested approaches and explains performance standards, drills, review and management of planning changes.
- 202513 Nov
Noise exposure standards guidance note
Guidance for offshore petroleum dutyholders on statutory noise exposure limits and reducing risks to ALARP. It explains ear-position measurement, instrument calibration, source reduction, hearing-protector selection and attenuation calculations, audiometric surveillance and reassessment. It also addresses enforcement and recommended acoustic benchmarks for accommodation and support areas on fixed and mobile facilities.
- 20257 Nov
Course Descriptor - Refresher HSR training for the offshore petroleum industry
This guideline sets minimum requirements for accredited refresher training for offshore petroleum health and safety representatives. It recommends a one-day course using peer collaboration and case studies, covering legislative updates, risk management and safety cases. Practical learning includes formal safety assessment of major accident events and visualising prevention and mitigation controls.
- 20257 Nov
Involving the workforce guidance note
Guidance on involving workers in safety-case development, revision and implementation. It addresses participation in formal safety assessments, access to information, consultation records and consideration of feedback. Management commitment, representative structures, dedicated time, cooperation and relevant training underpin the approaches described, with mandatory requirements distinguished from recommendations.
- 20257 Nov
Watertight door and emergency hatch found open at sea
An offshore audit found engine-room watertight doors and an emergency hatch open at sea, compromising protection against flooding. The flash discusses possible heat-related shortcuts and gaps in crew awareness of closure requirements. It calls for closed barriers at sea, regular training refreshers and proper ventilation rather than opening safety closures.
- 2025Nov
Control of Substances Hazardous to Health (COSHH)
An offshore inspection guide for assessing dutyholders’ COSHH arrangements and legal compliance. It uses a Plan, Do, Check, Act framework to examine risk assessments, engineering controls, respirator fit testing, exposure monitoring and health surveillance. Performance descriptors link inspection findings to enforcement expectations and help prioritise future regulatory interventions.
- 2025Nov
Food Hygiene Inspection Guide
An offshore food hygiene inspection guide for regulatory inspectors, linking legal requirements with dutyholder performance ratings and enforcement expectations. Its Plan, Do, Check, Act checklist examines HACCP arrangements, catering facilities, temperature monitoring, cross-contamination, cleaning, maintenance, staff competence and verification of food safety management.
- 2025Nov
Water Management
Inspection guidance for assessing offshore dutyholders’ potable-water arrangements and legionella controls. It covers system-wide risk assessment, written control schemes, hose disinfection, biocide dosing and chemical and microbiological monitoring. Success criteria, performance scoring and enforcement expectations support inspectors’ judgements on legal compliance and occupational health protection.
- 202531 Oct
Guidance note damage loss or removal of a technical or other control measure
Explains when operators must notify NOPSEMA of impaired technical or other control measures under dangerous-occurrence requirements. Reporting depends on failure to meet safety-case performance standards and whether those standards expressly permit the impairment. Illustrative examples distinguish reportable failures from permitted redundancy, maintenance tolerances and continued compliance.
- 202530 Oct
Supporting safety studies guidance note
Guidance explains supporting studies for facility safety cases, covering fire and explosion risk analysis, smoke and gas impairment, evacuation, escape and rescue, and emergency-system survivability. It distinguishes regulatory requirements from recommendations and discusses systematic assessment, modelling assumptions, control performance and evidence that risks are reduced as low as reasonably practicable.
- 202521 Oct
ALARP guidance note
Guidance for offshore petroleum operators on demonstrating ALARP through safety cases. It examines reasonable practicability, design choices, good practice, standards and proportionate risk analysis. It also addresses uncertainty, justification of control selection, performance standards and ongoing assurance, distinguishing major accident assessment from the broader health and safety responsibilities of the safety management system.
- 202521 Oct
Risk assessment guidance note
Guidance for offshore petroleum operators on assessing major accident and wider health and safety risks. It explains qualitative, semi-quantitative and quantitative methods, likelihood and consequence analysis, control reliability and uncertainty. Safety-case documentation, ALARP arguments, workforce participation, assessment review and quality assurance underpin selection of appropriate controls.
- 20252 Oct
Grounding and subsequent loss of the dive support vessel Jean Elaine
Investigation of Jean Elaine’s grounding and subsequent loss in Saint Peter’s Pool, Orkney, during scientific diving support. It examines inadequate passage planning, reliance on an unapproved tablet navigation application, ineffective coordination and unchecked certification. Poor hull condition likely contributed to failure after grounding; university and project procedures were subsequently revised.
- 202525 Sep
Collision between the tender to Isabell Princess of the Sea and the RIB Vega, resulting in one fatality
Investigation of a fatal collision between a yacht tender and the drifting RIB Vega in Göcek harbour. It examines unsafe speed, night visibility, unused chart-plotter information, possible alcohol impairment and unclear command authority. The passenger died from collision injuries and drowning; subsequent actions addressed tender operations, authority and navigation-light compliance.
- 202524 Sep
Validation Guideline
Guidance explains NOPSEMA’s validation requirements for proposed facilities and significant changes. It addresses agreement of scope, selection of safety-critical technical systems, validator independence and competence, and written deliverables. Validation is linked to safety-case acceptance, distinguished from verification, and illustrated through diving-system and well-testing applications.
- 202518 Sep
Auxiliary engine room fire on board the ro-ro cargo ship Finnmaster
Investigation of Finnmaster’s auxiliary engine room fire during departure from Hull. Partial fuel injection pump coupling failure and leaking hot exhaust preceded fuel hose failure and ignition. The report examines defective emergency power, incomplete carbon dioxide suppression, maintenance and supplier assurance, system testing and crew response. No injuries were reported.
- 202517 Sep
Completion of a OHS provisional improvement notice guideline
Guidance for health and safety representatives completing provisional OHS improvement notices. It explains identifying responsible duty holders, alleging a single contravention, recording supporting circumstances and setting compliance deadlines. It also covers optional remedial actions, distribution of notices and their suspension pending a requested NOPSEMA OHS inspection.
- 202517 Sep
UK HSE: oil company fined after serious failure of elevator
An IMCA safety flash describes three workers encountering water while descending in a lift on the FPF-1 platform for inspection work. They stopped the lift and returned safely without injury. Hardware failures, incorrect operating procedures and absent water alarms were identified; enforcement included a £300,000 fine and an improvement notice.
- 2025Sep
1 - Big people in lifeboats and lifesaving appliances
Guidance for offshore dutyholders on accommodating increasing worker weight and size in evacuation and rescue arrangements. It explains statistical passenger design-weight calculations, capacity adjustments, seating and restraint suitability, and considerations for other lifesaving appliances and medical equipment. It also addresses verification, interim arrangements and safety-case changes.
- 202522 Aug
Petroleum activities and Australian Marine Parks guidance note
Guidance explains environmental assessment, authorisation and consultation requirements for petroleum activities affecting Australian Marine Parks. It addresses park zoning, Director of National Parks consultation, acceptable impacts and ALARP demonstrations, cumulative effects, environmental performance and incident notification. Appended questions clarify class approvals, separate permissions and prior usage rights.
- 202521 Aug
Avoiding fatigue guidance note
Guidance for offshore petroleum duty holders on preventing and managing workforce fatigue within the regulatory framework. It examines sleep debt, circadian rhythms and interacting organisational factors, outlining layered fatigue risk management through staffing, roster design, sleep opportunities, screening and training. It also addresses handovers, interrupted sleep, incident investigation and monitoring of barrier performance.
- 202521 Aug
Serious injury to a passenger on the sea safari rigid inflatable boat Lundy Explorer
Investigates a passenger’s permanent spinal injury during wave-induced slamming aboard Lundy Explorer at Ilfracombe. Examines forward jockey seating, passenger bracing, safety briefings, sea-condition decisions and regulatory gaps. Records restrictions on forward-seat use and recommends improved operating procedures and risk assessments within a safety management system.
- 202514 Aug
Brazil: diver permanently disabled after decompression illness
A Brazilian diver suffered permanent disability following decompression illness after underwater inspection and maintenance at 26 m. The flash describes a malfunctioning hyperbaric chamber, delayed treatment elsewhere, and deficiencies in emergency planning, transport and communication. It highlights related IMCA guidance on therapeutic deck decompression chamber operations.
- 20256 Aug
Safety Bulletin - Competency for emergency response and high risk activities
NOPSEMA explains its ALARP position on competence for emergency response and high-risk work. It identifies recognised qualification frameworks, standards and seafarer certification as benchmarks, gives illustrative roles, and outlines operator training duties and safety-case requirements for workforce capability in normal, abnormal and emergency conditions.
- 202528 Jul
Environment plan content requirements guidance note
Guidance on preparing environment plans for petroleum and greenhouse gas activities submitted to NOPSEMA. It explains environmental descriptions, impact and risk evaluation, acceptable levels and ALARP demonstrations, performance outcomes and standards, implementation systems, monitoring, oil pollution response testing, consultation and incident reporting.
- 202528 Jul
Notification of end of operation of environment plan guideline
This guideline explains how titleholders notify NOPSEMA that an environment plan can end under regulation 46. It covers declarations confirming completed obligations, regulatory verification and acceptance, and the consequences for reporting, levies and activity authorisation. It also distinguishes obligations that cease from record-keeping and statutory duties that remain.
- 202518 Jul
Capsize and sinking of fishing vessel Njord with loss of 1 life
Investigation of Njord’s capsize and sinking while processing a large catch, with one crew member drowning. Analysis examines catch loading, downflooding through an open drain valve, vessel modifications and stability-book assumptions. Indicative digital stability modelling supports the findings, alongside examination of flotation protection, liferaft deployment, emergency communications and rescue.
- 20251 Jul
Environmental Alert 002/2025
OPRED reminds operators to review oil pollution emergency plans at least every five years and submit reviews through the CA Portal at least two months before the review period ends. Missed reviews or late submissions left operations without approved plans and prompted four formal investigations.
- 2025Jul
Hydrocarbon Active Fire Protection
An inspection guide for offshore hydrocarbon fire protection, setting out regulatory expectations, success criteria and dutyholder scoring. It examines firewater pumps, ring mains, deluge coverage and chemical dosing, with emphasis on corrosion, marine growth, system availability, as-found testing and investigation of recurring blockages.
- 202518 Jun
Powers of Health and Safety Representatives guidance note
Guidance explains health and safety representatives’ statutory powers at offshore petroleum facilities. It covers access to information, consultant assistance, requests to review safety management documents, provisional improvement notices and directions to cease unsafe work. It also describes inspection requests, appeals, protection against discrimination and coercion, and requests for prosecution.
- 202518 Jun
Workplace safety and consultation arrangements guidance note
Guidance on workforce consultation and representation at offshore petroleum facilities distinguishes statutory duties from suggested practice. It explains designated work group formation, representative selection, training and support, committee membership and meetings, information-access restrictions and dispute arrangements. An appendix sets out representative election procedures, including secret ballots and counting.
- 202512 Jun
Design notification guidance note
Explains design notification requirements for new or significantly altered production facilities and new greenhouse gas facilities. Covers notification triggers, design options, major accident risks, pipeline materials, decommissioning and site conditions. Clarifies independent validation, subsequent safety-case demonstrations and NOPSEMA’s assessment process, which produces written comments rather than acceptance.
- 202512 Jun
Diving Guidelines - Diving Safety Management Systems and Diving Project Plans
Guidance for preparing diving safety management systems and project-specific diving plans under OPGGS and OEI regulations. It addresses hazard assessment, operational procedures, competence, maintenance, workforce consultation and change management. Emergency provisions include diving bell rescue and evacuation of saturation divers while maintaining pressure, alongside monitoring, investigation and audit requirements.
- 202512 Jun
Environmental Alert 001/2025
This alert reminds offshore chemical permit holders that assessed usage and injection concentrations are binding limits. Inspections identified exceedances during abnormal operations and inadequate monitoring by well section during drilling. Operators must establish compliance-tracking mechanisms; these should be available offshore to chemical users.
- 202512 Jun
Frequently asked questions on operator nomination guideline
This FAQ guideline explains nomination and registration of offshore petroleum facility operators and proposed operators. It addresses who may nominate, NOPSEMA’s decision criteria, registration outcomes and statutory duties. It also explains how safety cases document responsibilities and how operators assure risk management by other parties controlling work.
- 202512 Jun
Replacement of a registered operator for a facility or pipeline guidance note
This guidance explains how facility owners and titleholders nominate a replacement operator and how NOPSEMA registers the change. It sets out operator-specific safety case requirements, transitional arrangements, validation scope and submission timing, including the sequence by which the new safety case takes effect.
- 2025May
Downhole Commingling Fact Sheet
This fact sheet explains downhole commingling in offshore oil production and BSEE’s increased pressure-differential allowance for deepwater Paleogene reservoirs. It outlines anticipated recovery benefits, crossflow risks, fluid compatibility and intelligent completions, alongside requirements for monitoring, surveillance and reporting and plans for further research.
- 2025May
Risk from height adjustable display screen stands in schools and other education settings
This HSE safety notice addresses impact and crushing risks from motorised height-adjustable display mounts in education settings, including incidents injuring young children. It explains instability, unsuitable fixings and obstructed movement, and sets out responsibilities for users, installers, purchasers and suppliers, emphasising risk assessment, anti-collision protection and restricted access to controls.
- 202524 Apr
Communication to Industry regarding the HRA process in the National Site Network and Marine Protected Area Network
OPRED explains protected-area assessment and application expectations for offshore operations. It advises at least eight weeks’ advance submission for specified conservation and bird-protection sites, including assessment of cumulative effects. Rig stabilisation and scour protection requirements emphasise recoverable materials, justification of options, minimised rock placement and recovery as far as practicable.
- 202516 Apr
UK HSE: Risk of collision with offshore installations from attendant vessels
This safety flash summarises five vessel collisions with offshore installations and wind turbines reported in an HSE notice. Cases examine distracted watchkeeping, restricted visibility, dynamic positioning limitations and bridge communication. Recommendations address watchkeeping procedures, bridge resource management, alarm operation, attendant-vessel monitoring and consideration of sailing audits.
- 202510 Apr
Swamping of small commercial vessel Calypso 2 with loss of 2 lives
Investigation of Calypso 2’s swamping in a coastal cove in Anguilla, resulting in two drowning fatalities. The report examines exposure to ground seas, excursion risk assessment, passage planning, flotation-device use and regulatory oversight. It also analyses distress alerting, casualty recovery and medical provision, recommending improvements to vessel management and rescue arrangements.
- 20253 Apr
Petroleum activities guidance note
NOPSEMA guidance explains how titleholders determine whether proposed offshore works constitute petroleum activities requiring an accepted environment plan. It distinguishes title rights from statutory obligations, discusses directions and limited exceptions, and addresses submissions before title grant and works outside title boundaries. Illustrative examples clarify the regulatory definition.
- 2025Mar
Risk of collision with offshore installations from attendant vessels
HSE safety notice examines five vessel collisions involving offshore installations and wind turbines. Cases highlight distracted watchkeeping, lost situational awareness, environmental conditions and poor bridge communication. Recommended reviews cover watchkeeping instructions, bridge resource management, navigational alarms and vessel monitoring, with consideration of sailing audits to identify operational bad practice.
- 2025
2 - Integrity management of FPSOs/FSUs
OMAR guidance addresses structural and maritime integrity of UKCS FPSOs and FSUs, drawing on regulatory interventions. It discusses inspection regimes, hull loading, watertight integrity, cargo systems and station keeping, alongside competence, independent verification and safety-case review. Ageing assets and formal life-extension assessments receive particular attention.
- 20246 Dec
Environmental Alert 002/2024
This alert highlights reduced operator notifications of offshore installation movements, leaving navigation warnings inaccurate or outdated. It reminds operators to meet Consent to Locate conditions, including informing UKHO and MCA at least 48 hours before installations arrive on location, and relays UKHO’s requested movement notification stages.