Marine robotics is an interdisciplinary field of research and engineering dedicated to the design, development, deployment, and operation of autonomous and remotely-operated robotic systems specifically engineered for marine environments. This domain investigates the unique challenges of operating in water (including surface, water column, and seafloor), focusing on aspects such as navigation, communication, power management, sensor integration, and vehicle control, thereby enabling critical applications in scientific exploration, environmental monitoring, resource management, security, and industrial operations in settings often inaccessible or hazardous to humans.