Searching the deep ocean brings its own challenges. The water is several kilometres deep, the seabed is uneven and mountainous, and conditions can change quickly. Human divers can’t work at those depths, so Ocean Infinity relied on autonomous underwater vehicles (AUVs). These robotic vehicles can travel close to the seabed, collecting detailed sonar images that show what lies below.
But technology alone isn’t enough. Behind every AUV mission were people making judgement calls - deciding where to search next, how to adjust plans when conditions changed, and how to interpret the vast amounts of data coming back from the vehicles. Analysts spent long hours reviewing images, knowing that even a small detail could matter.
Not every challenge had a clear solution. Sometimes the data raised new questions. Sometimes the terrain made searching slower or more complex than expected. What mattered was how the team responded: by collaborating, checking assumptions, and constantly refining their approach.
These searches show what happens when people from different disciplines come together to tackle an almost impossible problem. It isn’t about a single moment or machine - it’s about persistence, teamwork, and giving the world the best possible chance of learning more.
