Unknown / Black Swan

The presence of pumice rafts near the Admiralty Islands represents a rare geological event with the potential to disrupt marine ecosystems and shipping routes. This phenomenon, while not unprecedented, can have cascading effects on local biodiversity, fisheries, and maritime operations. The unpredictability of such natural events and their potential to cause widespread disruption across multiple domains elevates the risk level. Additionally, the interconnectedness of global supply chains means that disruptions in one area can have far-reaching impacts, further justifying a moderate risk assessment.