article_snippet: In a competition, we found a lifeguard could perform a rescue in 90 seconds, but the drone took 20 seconds.
article_snippet: That 70 seconds could be the difference between life and death. '
article_snippet: A rescue team could take 10 to 12 minutes where a drone could take one minute.
article_snippet: Research showed that a lifeguard could perform a rescue in 90 seconds while the drone took just 20 seconds .