Non-invasive fish population monitoring for marine research
HydroLoop replaces invasive nets and loud drones with a cable-running crawler that uses magnetic wheels to move smoothly through underwater ecosystems without disturbing fish behavior.
A marine biologist watches in real-time as HydroLoop silently glides along its guide cable through a coral reef, capturing close-up 4K footage of rare fish spawning behavior that's never been documented before—fish swim completely undisturbed just inches from the crawling sensor, treating it like part of the reef structure.