More than 3,000 swimmers were rescued off the UK coast by Royal National Lifeboat Institution (RNLI) lifeguards in 2021 – but there were also more than 100 accidental deaths.
So could there be a way to reach those who need help more quickly?
BBC Click’s LJ Rich reports.
See more at http://www.bbc.co.uk/programmes/n13xtmd5″ class=”ssrcss-k17ofw-InlineLink e1no5rhv0″>Click’s website and https://twitter.com/bbcclick” class=”ssrcss-k17ofw-InlineLink e1no5rhv0″>@BBCClick.
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