With operational areas of interest as large as oceans, it pays to have a high-level view of assets, activity and an ever fluid risk picture.

Satellites help tackle the challenges of conducting surveillance at scale, monitoring and analysing marine activity on a local, national and international level to enable informed, fast and optimal decision making.

From seeing the ‘big picture’ to diving into the details of individual vessel activity, satellites provide a platform for the identification and prediction of potential risk, enabling opportunity for timely action to safeguard critical infrastructure.

Ports and harbours face constant challenges from harsh marine environments and vessel activity, with underwater structures, including quay walls, pier supports, jetties, cables, and pipelines, at particular risk from corrosion, marine growth, and damage from ship traffic.

Geopolitical instability adds additional risk, with busy trade hubs emerging as natural targets for bad actors.

As such, scheduled and pro-active monitoring, surveillance and inspection procedures are essential. Innovative technology can help overcome both environmental and operational challenges, helping maintain structural integrity, reduce costly repairs, avoid disruption, and ‘keep ships sailing’.

Critical subsea infrastructure may be out of sight, but it should never be out of mind.

With power and communication cables, energy pipelines, and vital installations crisscrossing the seafloor, the need for continual monitoring and robust inspection practices is paramount.

However, the scale of developments, the depth of deployment, and the often-demanding operational environments create obvious challenges for owners, operators, governments and other key stakeholders.

These challenges must be overcome to counter threats ranging from corrosion, marine growth, and physical damage from currents, through to accidental damage from human activities, and planned attacks.