(Man) They're enormous.
They're like cities on water
with far fewer people.
And the sound of all of those ships,
all in the water at once,
has literally filled our oceans with...
With noise.
(Man) One of the things
about noise in the ocean
is that humans are not
aware of it at all.
It's one of these out of sight,
out of mind kind of things.
It really is, in a...
In a sense, a cacophony
of sound
that surrounds the whales at this point.
(McAdams) Paul Spong is
the Co‐Director of Orcalab,
a Whale‐research Station
on Hanson Island
off British Columbia, Canada.
Sonic Sea