Managing explosion risk remains a critical challenge for offshore oil and gas facilities, where major incidents can have severe safety, environmental and financial consequences. Advanced probabilistic risk assessment is enabling a more comprehensive understanding of explosion hazards, supporting risk-informed design decisions, improved resilience and stronger protection of personnel, assets and the environment.

Homogeneous charge compression ignition technology is emerging as a promising pathway to cleaner marine propulsion, combining high thermal efficiency with dramatically lower nitrogen oxide emissions. As pressure grows to meet increasingly stringent environmental regulations, advanced combustion strategies could play a significant role in supporting the next generation of low-emission marine engines.

Simulator-based maritime training is evolving beyond traditional assessment methods through the integration of physiological computing and wearable technologies. Real-time monitoring of cognitive and physical responses offers new opportunities to enhance performance evaluation, adaptive training and human-centred system design, while highlighting challenges associated with implementation in operational environments.

Accurate numerical wave generation is essential for reliable hydrodynamic simulation and offshore engineering analysis. Enhancements to the OpenFOAM platform are improving the modelling of finite-amplitude waves, while validation against analytical and experimental data strengthens confidence in virtual testing environments used to support marine research, design and performance evaluation.

Forecasting freight market movements remains a strategic priority across the dry bulk shipping sector. Advanced fuzzy neural network techniques are enhancing the prediction of Baltic Dry Index trends by capturing relationships between shipping and financial market indicators, supporting more informed investment decisions, fleet planning and risk management in a highly volatile market.

Floating docks play a vital role in ship repair and maintenance, placing unique demands on stability, structural strength and operational flexibility. Effective design strategies that balance lifting capacity, structural efficiency and docking requirements can enhance safety, optimise material use and support more reliable performance throughout the dock’s operational lifecycle.

Autonomous underwater vehicles are expanding their role in inspection, security and surveillance missions, creating demand for control systems capable of managing highly unstable underwater dynamics. Combining sliding-mode and model predictive control techniques enhances vehicle stability and manoeuvring performance, supporting more reliable operation of next-generation underwater robotics in challenging marine environments.

Understanding scale effects remains essential for accurate prediction of ship manoeuvring and hydrodynamic performance. Advanced full-scale and model-scale CFD simulations are providing deeper insight into viscous flow behaviour, helping improve the reliability of performance assessments while strengthening confidence in the methods used to support ship design and operational analysis.

Roll stabilisation remains essential for improving safety, comfort and operational effectiveness in fishing vessels operating in challenging sea conditions. Combining advanced CFD-based hydrodynamic analysis with nonlinear control techniques enables more effective fin stabiliser performance, supporting reduced roll motion, enhanced vessel stability and improved seakeeping capabilities.

Ship stability assessment becomes more complex when vessels are allowed to trim freely while heeling. Understanding how different balancing assumptions influence righting-arm calculations is essential for accurate stability evaluation, with important implications for interpreting GZ curves, assessing safety margins and supporting more robust ship design and regulatory analysis.

Open-plan spaces can offer significant operational advantages aboard naval vessels, yet concerns over shock resistance have long limited the use of structural pillars. Re-examining their behaviour under underwater explosion loading suggests new opportunities to balance survivability, spatial efficiency and design flexibility, challenging conventional assumptions in warship architecture.

Floating dry docks present unique safety and stability challenges, often in environments where historical failure data is limited. Combining fuzzy logic and evidential reasoning strengthens hazard assessment and decision-making, helping operators better understand risk, enhance safety management and support more reliable dry dock operations in complex maritime settings.