https://www.usgs.gov/data/acoustic-detection-performance-gliding-robotic-fish-higgins-lake-michigan-usa-2016-2018
An acoustic telemetry receiver was mounted on a gliding robotic fish, a novel type of autonomous underwater vehicle (AUV) during a series of field trials in a...
robotic fishhiggins lakeacousticdetectionperformance
https://www.popsci.com/blog-network/zero-moment/robotic-fish-and-inflatable-tentacles-how-mit-solving-hard-problems-soft/
MIT is developing inflatable robotic tentacles, motor-free limbs that are able to flex and grip in response to targeted bursts of air. But the inspiration for...
robotic fishinflatabletentaclesmitsolving
https://makezine.com/article/maker-news/robotic-fish/
Pretty spiffy, plans for a robotic fish via imakethings.
robotic fishmake