Impacts of different types of data integration on the predictions of spatio-temporal models: A fishery application and simulation experiment
Fisheries Research,
Journal Year:
2025,
Volume and Issue:
284, P. 107321 - 107321
Published: March 11, 2025
Language: Английский
Synthesizing the spatial functionality of contemporary stock assessment software to identify future needs for next generation assessment platforms
Fisheries Research,
Journal Year:
2024,
Volume and Issue:
275, P. 107008 - 107008
Published: April 16, 2024
Language: Английский
Fisheries independent surveys in a new era of offshore wind energy development
Andy Lipsky,
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Ângela Silva,
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Fiona Gilmour
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et al.
ICES Journal of Marine Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 10, 2024
Abstract
Fisheries
independent
surveys
require
rethinking
because
of
increasing
spatial
restrictions
and
interactions
with
offshore
wind
energy
development
(OWD).
Fisheries,
protected
species,
environmental
data
collections
have
been
conducted
by
scientific
institutions
to
meet
societal
demands
for
food
security,
conservation,
other
marine
uses.
These
provide
information
on
key
resource
measures,
essential
fisheries,
ecosystem
management.
With
the
increase
in
pace
magnitude
OWD's
industrialization
waters,
disruptions
these
long-term
time
series
can
be
expected.
will
impact
ability
support
current
future
management
goals
objectives.
This
paper
presents
an
expert
survey
perceptions
OWD
common
designs
methodologies
Europe
U.S.,
along
a
selected
sample
75
fisheries
U.S.
providing
initial
assessment
description
potential
impacts
from
OWD.
About
72%
sampled
record
operational,
planned
or
Four
case
studies
demonstrate
efforts
address
within
European
regions
that
operational
where
has
just
begun.
Finally,
we
make
recommendations
research
important
continue
meaningful
scientific-based
advice.
Language: Английский
Uncrewed surface vehicles (USVs) as platforms for fisheries and plankton acoustics
ICES Journal of Marine Science,
Journal Year:
2024,
Volume and Issue:
81(9), P. 1712 - 1723
Published: Aug. 30, 2024
Abstract
Uncrewed
surface
vehicles
(USVs)
equipped
with
echosounders
have
the
potential
to
replace
or
enhance
acoustic
observations
from
conventional
research
vessels
(RVs),
increase
spatial
and
temporal
coverage,
reduce
cost
carbon
emission.
We
discuss
objectives,
system
requirements,
infrastructure,
regulations
for
using
USVs
conduct
ecological
experiments,
acoustic-trawl
surveys,
long-term
monitoring.
present
four
example
applications
of
lengths
<8
m,
highlight
some
advantages
disadvantages
relative
RV-based
data
acquisitions.
Sail-driven
operate
continuously
months
are
more
mature
than
motorized
USVs,
but
they
slower.
To
maintain
pace
an
RV,
multiple
sail-powered
sample
in
coordination.
In
comparison,
can
travel
as
fast
RVs
therefore
may
facilitate
a
combined
survey,
interleaving
USV
RV
transects,
biological
sampling.
Important
considerations
all
include
platform
design,
noise
transducer
motion
mitigation,
communications
operations
onboard
processing,
sampling
approach,
legal
requirements.
This
technology
is
evolving
applied
disciplines,
further
development
institutional
commitment
needed
allow
become
ubiquitous
useful
components
worldwide
network
autonomous
ocean
observation
platforms.
Language: Английский
Silent uncrewed surface vehicles reveal the diurnal vertical distribution of lesser sandeel
ICES Journal of Marine Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 6, 2024
Abstract
Lesser
sandeel
(Ammodytes
marinus)
exhibits
a
peculiar
diel
vertical
migration
(DVM)
during
the
feeding
season,
burying
into
seabed
at
night
and
emerging
daytime
to
form
schools
that
feed
on
zooplankton.
Large
may
consist
of
pelagic
component
searching
for
prey
bottom
connected
by
collective
bridge-like
formations.
However,
temporal
variation
in
schools’
distribution
is
poorly
understood.
In
this
study,
38
200
kHz
acoustic
data
recorded
with
Saildrones
were
used
examine
schooling
dynamics
their
main
season
May–June.
A
total
1497
identified
linear
discriminant
analysis
displayed
two
distinct
components
throughout
season:
one
zone
near
seabed.
The
was
distributed
deepest
noon
had
similar
pattern
zooplankton
DVM,
suggesting
followed
prey.
Their
diurnal
ascension
greater
both
distance
hours
May
than
June,
decline
motivation
towards
end
season.
These
findings
made
possible
long-term
monitoring
silent
Saildrones,
which
did
not
seem
affect
natural
behaviour
schools.
Language: Английский