This paper presents the development and operational strategy of the OBSEA autonomous underwater crawler designed for continuous environmental monitoring. The crawler operates within a triangular configuration of three predefined objects in a laboratory environment. It performs sequential navigation and monitoring tasks by approaching each object in a looped pattern to ensure comprehensive environmental coverage. Due to Obsea autonomous underwater crawler tethered nature, the crawler adopts a bidirectional traversal method to prevent cable entanglement. Using this approach ensures efficient and uninterrupted monitoring of underwater ecosystems.
Falahzadehabarghouee et al. (Wed,) studied this question.
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