Scientists used artificial intelligence to analyze more than 1 billion waves over 700 years and developed a breakthrough formula for predicting rogue waves. This groundbreaking research, which converts vast amounts of oceanographic data into equations for the probability of adverse waves, raises questions about previous theories and has significant implications for maritime safety. This research represents a major step forward in this field in terms of the accessibility of findings and the role of AI in enhancing human understanding.
Researchers from the University of Copenhagen and the University of Victoria used over 700 years of ocean wave data, including more than a billion wave observations, and advanced artificial intelligence techniques to predict the occurrence of these threatening sea giants. Previously thought to be a myth, these unusually large and rough waves can cause serious damage to ships and oil rigs. The research team leveraged AI to analyze the vast amounts of data and create a mathematical model that provides a way to predict the occurrence of rogue waves. This new knowledge contributes to making shipping safer, and has paradigm-shifting implications for the maritime industry.
Rogue waves, perceived as a part of sailor folklore for centuries, became scientifically documented when a 26-meter high wave hit the Norwegian oil platform His Draupner in 1995. Since then, research on these extreme waves has been ongoing, culminating in the breakthrough reached by the University of Copenhagen and the University of Victoria. The research team leveraged big data on ocean movements and AI techniques to map the causal variables that lead to rogue waves, ultimately developing a model which usess artificial intelligence to calculate the probability of rogue wave formation.
Incorporating data collection from buoys at 158 locations on U.S. coasts and overseas territories and over a billion waves across 700 years, the researchers were able to use AI to analyze the vast amount of data and predict the likelihood of being hit by a huge wave at sea. The AI techniques also helped the researchers discover the causes of rogue waves and translate them into an equation that describes the recipe for rogue waves. This study also challenged common perceptions about the causes of rogue waves, establishing the dominance of a phenomenon known as “linear superposition.” This new knowledge can help the shipping industry to plan routes in advance and mitigate the risk of encountering dangerous rogue waves.
Source: scitechdaily.com
