Auscultating the Oceans: Developing a Marine Stethoscope
Abstract In the public health sector, nurses and doctors use tools like stethoscopes to assess health based on sounds. Much like the human body, the ocean's interior is awash with sounds that contain rich information relating to the current state of processes and life within. Based on these ideas, it is hypothesized that sound information can be used in a similar way to assess ocean health. This Ocean-Shot Concept seeks to build this capability through the establishment of objective baselines for regional acoustic environments, along with skilled practitioners that can interpret what they hear. This concept will be transformative in that patterns of natural and anthropogenic sound can be monitored and assessed to enable diagnostic capabilities. This new capability will provide a data-informed basis for recommending policy and management of regional seas using soundscape data. It also seeks to attract the next generation of ocean scientists through outreach and early engagement through development of a toy marine stethoscope akin to what is found in a child's medical kit.