These acoustic methods are now expected to be useful for the long-range remote sensing of schools of fish as well as for distant ocean bottom characterizations.
Accoustic methods can sense volcanic sulfur towers at the bottom of the sea.
( z1 possible :ARG1 ( z2 sense :ARG0 ( z3 method :mod ( z4 acoustics ) ) :ARG1 ( z5 tower :cxnsistof ( z6 sulfur :mod ( z7 volcano ) ) :location ( z8 sea :mod ( z9 bottom ) ) ) ) )