Lecture, Other
The deep ocean is the final frontier on planet Earth
- Deep ocean exploration is projected to expand in both frequency and depth capabilities, driven by an inherent human drive to take risks and technological advancements enabling a "new generation of aquanauts" to reach unprecedented depths.
- Significant resource extraction is anticipated, with mining companies targeting deep-sea rare earth elements, gold, copper, silver, and cobalt in a predicted "new gold rush," potentially involving resources valued at 150 trillion dollars in gold alone.
- Future industrial operations aim to exploit the deep ocean as the next mining frontier, leveraging technologies that allow extraction several kilometres beneath the surface to support long-term human prosperity and global economic transformation.
- Scientific missions utilizing vehicles like the Oceanos Explorer and Deep Discover plan to investigate hydrothermal vents, the origins of life, human history, and potential past civilizations, with findings expected to potentially outweigh current risks.
- Fundamental discoveries regarding the deep ocean, including the mysteries of the perpetual dark zone and independent ecosystems, are forecasted to require a multi-year timeline, with humanity estimated to be years away from unlocking these secrets.
- Continued exploration faces persistent technical challenges, including the risk of aborts due to loss of dynamic positioning, which requires immediate termination to prevent the loss of expensive instruments to ocean currents.
- A critical balancing act is required between the necessity of deep-sea mining and the potential for "uncoverable" or "unknowable" ecological impacts on ancient, lightless ecosystems.
- Future stewardship strategies depend on data derived from deep-sea operations to transform understanding of ocean protection and ensure the coexistence of the modern world with the natural world.