This technical session will address key challenges and innovations in installation of offshore facilities and subsea structures. Presentations will explore real-time subsea visual positioning technology for accurate structure placement, along with a challenging float-on and float-off operation for FPSO units, detailing strategies for successful deployment. Attendees will learn about the consequences of accidental pipeline or umbilical releases during brownfield pipelay operations and the importance of risk management in these scenarios. Insights will also be shared on loading out mega offshore platforms, highlighting the challenges faced and solutions implemented.