<s>
A	O
smart	B-Device
beach	I-Device
is	O
a	O
beach	O
that	O
incorporates	O
technologies	O
such	O
as	O
AI	O
(	O
Artificial	O
Intelligence	O
)	O
,	O
automatic	O
drowning	O
detection	O
,	O
riptide	O
detection	O
,	O
wireless	O
communications	O
,	O
sensing	O
,	O
and	O
metasensing	O
(	O
the	O
sensing	O
of	O
sensing	O
)	O
often	O
combining	O
aspects	O
of	O
these	O
three	O
purposes	O
:	O
(	O
1	O
)	O
water	O
safety	O
,	O
e.g.	O
</s>
<s>
Many	O
of	O
these	O
systems	O
use	O
smart	B-Device
city	I-Device
technology	O
applied	O
to	O
beach	O
life	O
,	O
combined	O
with	O
smartphone	O
apps	O
.	O
</s>
