Concerns about the impact of the FV Geelong Star on the marine
There is a significant amount of concern shared by fishers,
conservationists and within the community generally about the effects and
potential effects of the Geelong Star operating in the SPF. Regarding
the marine environment, these concerns include whether the total allowable
catch that the Geelong Star can access is appropriate, whether there are
consequences for predators dependent on SPF species, potential localised
depletion, bycatch of higher value fish species, and mortalities and injuries of
species protected under the EPBC Act. This chapter examines these issues.
General concerns about the utilisation of the fishery and the current
knowledge about stock assessments
One of the key areas of concern for some stakeholders is based on the
trophic level of the small pelagic fish that the Geelong Star targets. These
stakeholders are concerned that the depletion of small pelagic fish could
negatively affect species higher up the food chain. Reinforcing these claims is
concern among these stakeholders that the total allowable catches determined by
AFMA and other aspects of the management regime are based on out-of-date and/or
inadequate scientific information.
Trophic level concerns
The Australian National Sportfishing Association (ANSA) argued that the
fish targeted by the factory freezer trawlers are low value small pelagic fish
that 'form the basis for the food web for larger fish species, marine mammals
and seabirds'. Of particular concern to ANSA is what it considers are
'possible impacts upon high value fish species such as Southern and Yellowfin
tuna etc which are of significant economic value to the nation and which are
also highly targeted iconic recreational fish species'. ANSA argued that 'the
commercial take of vital food chain species such as SPF species does not
represent the best use of a natural resource and that these species would be
better left in the wild'.
The Stop the Trawler Alliance made a similar point. Ms Rebecca Hubbard,
Marine Coordinator, Environment Tasmania and a representative the Stop the
Trawler Alliance, stated that the Alliance believes that factory freezer
trawlers in the SPF:
...pose large threats to very important populations which are
valuable as feed and valuable in the ecosystem to those species but also to
other sectors such as recreational fishing, tourism and, indeed, commercial
The CSIRO, however, submitted that the 'role of small pelagic fish
targeted by the SPF is not strictly analogous to that of the large biomasses of
prey fish in upwelling ecosystems elsewhere in the world'. In the CSIRO's view:
The current SPF catches are unlikely to negatively impact
predators, which are typically not completely dependent on SPF target species
and have the capacity to switch to other prey species.
Some species, which are central place foragers, may be more
dependent on SPF species.
IMAS advised that ecosystem modelling indicates fishing undertaken
within the SPF Harvest Strategy Framework would 'have minor impacts on the
pelagic ecosystem and that the food web in southern and eastern Australia is
not highly dependent on SPF species'. IMAS added that research indicates that 'none
of the higher trophic level predators have a high dietary dependency on these
Total allowable catches and stock
As noted in Chapter 2, AFMA uses output controls in managing the SPF. A total
allowable catch (TAC) is determined for each quota species in each sub-area of
the SPF for each season.
The operator of the Geelong Star emphasised that its activities
and the amount of fish it can take is regulated by AFMA's quota system. Mr
Peter Simunovich, a director of Seafish Tasmania, stated that 'the highly
conservative harvest strategy for the fishery only allows a small percentage of
the stock to be harvested'. When asked to provide figures on the amount of the
total allowable catch that is actually fished each year, Mr Simunovich stated
that, as at April 2016, the Geelong Star had caught approximately five
per cent of the total allowable catch. Mr Simunovich elaborated:
Currently, we are sitting at about five per cent, but the
maximums you can allow are: for redbait, 10 per cent; for jack mackerel, 12 per
cent; for blue mackerel, 15 per cent; and for sardines, 20 per cent.
Mr Simunovich also stated that, based on fisheries in California, the
'international benchmark at a conservative setting rate is 25 per cent'.
Accordingly, Mr Simunovich argued that 'we are below half the
international conservative benchmark'.
Similarly, the CSIRO observed that 'none of the SPF stocks are classified as
overfished and the current management rules and harvest rates are considered
conservative by global standards'.
The most recent fishery status reports prepared by the Australian Bureau
of Agricultural and Resource Economics and Sciences (ABARES) reaffirm this
evidence, as the Department of Agriculture and Water Resources explained in its
October 2016 supplementary submission:
The ABARES Fishery status reports 2016, reporting on the
2014–15 and 2015–16 fishing seasons, classified all seven SPF stocks (sardine,
blue mackerel east and west, jack mackerel east and west and redbait east and
west) as not overfished and not subject to overfishing. Redbait west was
previously classified as uncertain with respect to biomass status due to a lack
of formal stock assessment. The latest status reports draw on recent ecosystem
modelling and it was assessed that the low level of exploitation on the stock
over the last decade was unlikely to have reduced biomass to below the limit
Throughout the inquiry, however, environmental organisations and
recreational fishing groups raised questions about the science that underpins
this aspect of the management arrangements for the SPF, with a common concern
being that particular stock assessments were lacking or out‑of‑date.
For example, Environment Tasmania submitted:
Supporters of the Geelong Star and AFMA's management of
the SPF suggest that fisheries management is 'supported by the science'. In
fact, much of the information about SPF stocks is very old and gaps in the
science mean that concerns about sustainability and localised impacts of
fishing cannot be addressed.
In support of this argument, Environment Tasmania stated that the
assessment of ecosystem effects from factory trawlers in the SPF 'that has been
done' was based on modelling 'that may not be accurate given the known, already
existing impacts of climate change and fishing pressure on target stocks and
pelagic community structure in the south east of the fishery'.
It added that 'only three of the four' stocks in the eastern zone have been
assessed in the last nine years, and that stocks in the western zone 'have
never been assessed using best-practice survey methods'.
The Western Australian Game Fishing Association (WAGFA) expressed
concern that fish stock estimates on the south-west coast may be inaccurate as
it is of the understanding that 'there is very limited scientific knowledge
about baitfish species' in that area.
Various submissions commented on the use of spawning biomass surveys
based on the daily egg production method (DEPM). The DEPM is a 'method of
estimating the spawning biomass of a fish population from the abundance and
distribution of eggs and/or larvae'.
The Chief Executive Officer of AFMA,
Dr James Findlay, provided the following description of DEPM surveys:
Daily egg production surveys use the level of egg production
to estimate the population of adult fish in much the same way that the minimum
number of chickens could be estimated by the number of eggs produced or a human
population could be estimated by the number of children attending nearby
schools. Such surveys are valuable tools in assessing small pelagic fish
stocks, because the biology of these species greatly reduces the reliability of
catch-per-unit-effort indices traditionally used for many other species. It is
well-known that the high mobility of small pelagic fish can lead to CPUE [catch
per unit effort] based analyses overestimating stock abundance. This is
why we do not use them.
IMAS advised that DEPM surveys conducted in 2014 provide 'up-to-date
biomass assessment for three of the four main target stocks in the Eastern zone
(i.e. Jack Mackerel, Blue Mackerel and Australian Sardine)'. However, IMAS
acknowledged that 'stock status information for the remaining SPF stocks
(Redbait east, Redbait west, Jack Mackerel west and Blue Mackerel west) is
either over 10 years old or unassessed using the DEPM approach and thus
less certain'. IMAS explained that, in relation to these stocks, 'a more
conservative approach to recommending catch limits is taken (at least half the
maximum recommended harvest rate)'.
The Tasmanian Conservation Trust argued that the lack of up-to-date DEPM
stock assessments is a key weakness of the current approach to managing the
SPF. Mr Jon Bryan, who was a member of AFMA's SPF Resource Assessment
and who represented the Trust during the inquiry, explained:
The concerns about the fishing operation of the Geelong
Star and the management of AFMA relate more to the lack of stock
assessment data. There is a whole series of stocks which do not have any...[DEPM]
data at all. There is old data which is being used to justify current catches...[T]here
is no future commitment to ongoing...[DEPM] assessments, which would give us
confidence that these stock assessments will be accurate into the future.
Mr Bryan argued that stocks which have not been subject to a DEPM survey
should, according to AFMA's Harvest Strategy guidelines, have TAC limits of
500 tonnes. Mr Bryan noted that the current TACs 'are far higher and
in my view have been set to ensure the economic viability of super trawlers
such as Geelong Star'.
Mr Bryan also pointed to two previous collapses in Australia's SPF in
the jack mackerel fishery and the redbait fishery. Mr Bryan stated:
Small pelagic fish species are a problem to manage because
they fluctuate under normal environmental conditions. If you add a down
fluctuation with a high fishing pressure you suddenly get a crash in the stock
and that is where these crashed fisheries often come from.
Regarding the jack mackerel fishery, Mr Bryan argued:
There is a lot to say about the jack mackerel fishery. I
think it is reasonable to assume that climate change or some other
environmental change was largely responsible for that collapse, but there is no
denying that age, size and structure of the stock indicated that fishing was
having some sort of impact.
Mr Bryan added that, if one assumed for the sake of argument that
fishing activity was not involved in the collapses, then this means 'there is
some environmental issue that is going on that we are not aware of' and which
is not being managed.
Mr Graham Pike, who was also a member of AFMA's former SPFRAG, similarly
expressed concern about the status of DEPM stock assessments. Mr Pike
Practically all of the proposed new SPF Harvest Strategy
document and the 2016–2017 catch quotas for the super trawler which it has been
used to calculate, is based not on scientific small pelagic fish population
counts or other on-water scientific research in the Small Pelagic Fishery, but
on a theoretical mathematical model produced last year on a federal government
computer. As any reader of AFMA's documentation will see, this theoretical
model, called Atlantis-SPF, (apparently named after a sunken civilisation), is
cited almost exclusively as the basis for setting the vital small pelagic catch
rates in the harvest strategy and also the super trawler catch rates for
Mr Pike argued that 'there is no substitute for the scientific
assessment of the SPF small pelagic fish stocks using DEPM surveys'. He added:
The use of a computer model without the input of recent (no
earlier than five years) DEPM survey data on all SPF commercially targeted
species means that no-one, not even the best scientists in the world with the
best intentions in the world using the most advanced computer model mankind can
devise, can know with any accuracy how many fish there are. And if you don't
know how many fish there are to start with, how can you manage them or set
super trawler catch quotas for them with any of the precaution required by the "precautionary
principle" of AFMA's legislation?
3.23 Mr Pike also submitted that AFMA 'is planning to replace scientific DEPM‑based
stock assessments with very low cost theoretical computer modelling' because
'the commercial fishing industry and the super trawler operators do not want to
pay the higher costs of DEPM surveys'. Mr Pike added:
It is AFMA policy that if the commercial fishing industry
wants to develop or expand a fishery, as it is doing in the Small Pelagic
Fishery, then the industry must pay for the scientific research and scientific
assessments of fish stocks which are necessary for the fishery to be properly
managed and developed/expanded without risk of overfishing (as has happened so
frequently in the past with-Commonwealth-managed fisheries). However, in the
past few years, coinciding with the period since February 2012 when it became
evident that a super trawler would attempt entry to the SPF, the commercial
fishing industry has not invested in DEPM assessments of SPF fish stocks in the
SPF and has declined to establish and support a program of regular DEPM
assessments in the SPF which are necessary to maintain the scientific rigour of
SPF Harvest Strategies. The owners and operators of the super trawler have also
not provided any research or stock assessment funding. Instead, Australian
taxpayers alone funded the last DEPM survey in the SPF two years ago.
Response to concerns about the
methodology of total allowable catch determinations
AFMA responded to Mr Bryan's evidence by emphasising that commercial
fish stocks in the SPF are 'assessed by ABARES as not subject to overfishing
and not overfished, with the exception of redbait (western stock) whose
uncertain biomass status is due to insufficient data'. AFMA noted that where
information about fish stocks 'is lacking', AFMA determines a TAC that is 'more
3.25 In response to the claim from Mr Pike that DEPM stock assessments are
being replaced by modelling because the industry does not want to pay the
higher cost associated with DEPM surveys, AFMA stated that this 'is not
correct'. AFMA advised:
AFMA has for at least 20 years relied on fisheries modelling
to assist in the management of Commonwealth fisheries. These models use the
data we have on a particular fish stock and more latterly on entire ecosystems
so are not 'theoretical' as stated. While the human mind is a wonderful thing,
computer models are able to assimilate and process large amounts of data (that
we cannot) to assist with our decision making, including testing the
sustainability of various harvest levels. Moreover, DEPM based stock
assessments are not being abandoned and are under consideration as a future
research priority by the Scientific Panel.
AFMA submitted that the current harvest strategy for the SPF requires
DEPM assessments 'to be undertaken on an ongoing basis to remain at Tier 2'.
Relevantly, in its November 2015 submission, the Department of Agriculture and
Water Resources also advised that:
Surveys have currently been funded for all SPF species on the
east coast except for redbait. By completing a DEPM survey for redbait on the
east coast, all east coast SPF quota species will be able to be managed at Tier
1 under the SPF Harvest Strategy. The timeframe for this research is
The most up-to-date information available to the committee about the
status of DEPM surveys is at Table 3.1.
3.1: Schedule of DEPM surveys for SPF quota species
season (1 May to 30 April)
'Schedule of daily egg production (DEPM) surveys for SPF quota species and
Small Pelagic Fishery research projects (tabled by AFMA on 1 November
'A' indicates Atlantis modelling, which is discussed at paragraphs 3.23 and 3.25.
Although the previous section has indicated that there are fundamental concerns
about overfishing generally and the SPF being accessed for commercial fishing
activity at all, much of the stakeholder concern about factory freezer trawlers
operating in the SPF is based on the risk of localised depletion.
Before outlining the evidence received about localised depletion, it is
useful to consider what is meant by the term. Some debate about its meaning is
evident. Dr Jeremy Lyle, a senior research scientist at IMAS, advised that
'it is very difficult to actually measure and attribute causality to it'. He
...if a school of fish moves out of the area, is that localised
depletion? These are dynamic systems and fish are pelagic; they are actually
Professor Caleb Gardner, also from IMAS, noted that 'when talking about
localised depletion, people can mean on any one day if you go out fishing'. He commented
that the meaning of the term can differ between the scientific community and
other stakeholders, such as recreational fishers:
As a recreational fisher, if you want to go to an area where
a boat has been the day before, then on a personal level you can feel that that
is localised depletion.
This difference was effectively acknowledged by Mr Mark Nikolai,
Chief Executive Officer, Tasmanian Association for Recreational Fishing. In his
evidence to the committee, Mr Nikolai presented the recreational fishing argument
I have heard all the arguments presented by various
parties—for example, 'If you go and catch one fish, there is a degree of
localised depletion.' From a recreational fishing perspective, where there is a
marked impact on the fish species that you are targeting in a particular area
then that is localised depletion. I have seen others try to come up with
different definitions and, as is always the case when you try to define
something, there is not any universal acceptance about what localised depletion
is, but I can tell you that from a recreational fishing perspective it is
Localised depletion was considered in detail by the Expert Panel on a
Declared Commercial Fishing Activity, which was established in February 2013 in
response to the Margiris and the uncertainties surrounding the use of
large mid-water trawl freezer vessels in the SPF. The interpretation of
localised depletion adopted by the Panel was 'a spatial and temporal reduction
in the abundance of a targeted fish species that results from fishing'. The
Panel observed that there are many interpretations of localised depletion, and
noted that the term 'has been used in the context of the debate about the
introduction of a large mid-water trawl freezer vessel into the...SPF in ways
that may confuse localised depletion, as defined by the panel, with overall
stock depletion or with overfishing'.
Concerns about the risk of
The risk of localised depletion occurring in the SPF is noted in the
harvest strategy for the fishery. The relevant extract is below:
...there is potential for localised depletion should a
persistent reduction in fish abundance in a limited area, caused by fishing
activity, over spatial and temporal scales that causes a negative impact on
predatory species and/or other fisheries occur.
Several stakeholders involved in this inquiry expressed concerns about
the potential for localised depletion as a result the activities of the Geelong
Star. These stakeholders questioned the scientific knowledge about the
ecosystem impacts of fishing in the SPF. Mr Jonathan Bryan, Marine
Spokesperson, Tasmanian Conservation Trust stated that the 'issue of localised
depletion is key to this fishery'. Notwithstanding his evidence regarding the
fish stocks and the stock assessments used to determine quotas discussed above,
Mr Bryan stated:
...let us for the sake of argument assume that there are lots
of fish out there, the key is, what is happening at local areas. AFMA has no
mechanism in place to identify localised depletion. It has no modelling to
guarantee that localised depletion will not occur. The CSIRO modelling which is
used to justify a lot of the fisheries management decisions does not operate at
a scale which can inform us about localised depletion. That is a very serious
As the Geelong Star has been operating for a relatively short
period, instances of poor fishing experiences in the SPF in past seasons were
drawn to the committee's attention. Mr Bryan referred to a 2004 annual fishing
competition operating by a game fishing club with 50 years' of records and the Ellidi,
which was the boat operated by Seafish Tasmania until 2009. Although Mr Bryan
acknowledged that the figures are 'pretty rubbery', nonetheless he considers
there is a 'concerning correlation' between the operation of the Ellidi
and the decline in catches during the competition. Mr Bryan concluded:
It is not as though we have small pelagic fisheries which are
operating with no apparent issues. There are correlations with disturbing
events. We have the disappearance of surface schools of jack mackerel in the
late eighties. We have the disappearance of the redbait. We have the
disappearance of game fish available to a tuna competition. So these are
Seafish Tasmania argued that concerns about local depletion from the use
of a freezer trawler have 'been found to have no basis by leading Australian
fisheries scientists from CSIRO...IMAS and the South Australian Research and
Seafish Tasmania contended that the use of smaller boats would have a greater
potential for localised depletion of target species. It suggested that, because
of the 'oily nature of the SPF species and their rapid spoilage', the use of
refrigerated storage on smaller boats would result in the 'concentration of
fishing activities on near port fishing grounds increasing the risk of local
depletion...[and] disruptions to fish supplies when fish move away from local
Seafish Tasmania further noted the Expert Panel's observation that a
factory freezer trawler would, as a result of economic pressure from declining
short term catch rates in a particular location, move away 'to other fishing
grounds to seek higher catch rates rather than simply sticking to the original
area'. Seafish Tasmania commented:
This suggestion is borne out in practice in the operations of
the Geelong Star that has fished a number of geographically distinct
areas between April and November. Catches have been widely spread out, with
catches having been taken in 5 of the 7 sub-zones of the fishery, reducing the
already remote prospect of local depletions.
Professor Caleb Gardner from IMAS advised that, for the SPF, 'the
evidence of an impact of localised depletion is very thin'. Accordingly, IMAS
has studied other small pelagic fisheries globally where 'localised depletion
is or is not a concern'. Professor Gardner highlighted the Australian sardine
fishery, which he explained is one of the 'best examples' of a fishery managed without
evidence of localised depletion. Professor Gardner stated:
There are 30,000 tonnes in that fishery harvested from a very
tiny area. There is very good scientific research there about the trophic
interactions and localised depletion—and no evidence of found. It is a big deal
for that fishery because Australian sea lions are in the vicinity, a protected
species which has got some real problems, and, quite reasonably, there has been
a lot of effort put in there and, despite that high level of scientific research,
no evidence of localised depletion found.
The CSIRO submitted that 'uncertainty remains over localised depletion'
as 'no documented evidence exists for localised depletion for small
It elaborated on this evidence as follows:
While individual characteristics should not be ignored, the
type of fishing vessel does not automatically dictate that there will be
deleterious (or otherwise) stock impacts. There is no available
information indicating that a single large vessel, under the current management
rules, inherently puts more pressure on the target fish stocks (or the broader
ecosystem) than a fleet of smaller vessels that cumulatively have the same
fishing power (or obtains the same catch). There are many mechanisms
whereby the activity of many small vessels may increase exposure for target
species and ecosystems due to having a larger spatial footprint than a single
large vessel. However, no study comparing the overall performance of a single
large vessel versus many small vessels has been completed and a definitive
statement on this aspect of the issue is not possible.
Response to localised depletion
concerns and management techniques used to minimise the risk of localised
In its submission, AFMA noted that '[m]ost commercial and recreational
fishing can cause some form of localised depletion', although it considers 'the
risk is lower for mobile species with conservative catch limits and spatial
management as in the SPF'.
An overall framework for assessing localised depletion was outlined by
Dr Simon Nicol from ABARES. Dr Nicol emphasised that local depletion
concerns need to be assessed over time. He explained:
If localised depletion exists and it persists for a longer
time frame, then we would start to see stock structure—so, within the genetics
and the structuring of the populations, you would start to see differences.
That is an indicator that the animals are not moving back into areas that have
been harvested. To date, there is not a lot of information to suggest that
there is complex stock structuring in the small pelagic fisheries. There is
some evidence to suggest some broad scale structuring, but not at the level of
being off the localised scale.
Dr Nicol continued:
...if it is not persistently occurring, it is a matter of: if I
have a boat come in and take a proportion of fish then I know in that
particular area there are going to be fewer fish. It is no different to you
taking a shovel to your garden and digging a bit of dirt out. There will be a
hole, but eventually wind and erosion will fill it back in again. As I say, it
is about the time frame that happens in.
Dr Nicol added that AFMA's management approach seeks to avoid the
circumstances where the localised depletion outlined at paragraph 3.42 might
As AFMA explained, to manage any localised depletion risk AFMA 'has in place
both fine-scale and broader spatial catch limits'.
IMAS noted that specific measures taken include restrictions on 'the size of
catches that can be taken from limited areas (grids) over specific timeframes'.
Under this system, catches in any of the SPF's 120 catch grid cells 'must
not exceed 2000 tonnes within a 30 day period'.
Dr Jeremy Lyle from IMAS noted that the closure of certain areas of the
fishery is another management tool used to reduce the potential for localised
depletion. In particular, he advised that the closures, particularly in South
Australia and Western Australia, attempt to 'reduce the impacts on the central
place foragers—those animals that are dependent on the small pelagics but are
not able to range over wide areas'.
The science on localised depletion of small pelagic species was also examined.
In relation to the potential for localised depletion outlined in the gardening
analogy he provided (see paragraph 3.42), Dr Nicol acknowledged that 'the level
of scientific assessment on that fine-scale effect has been very minimal
globally', which prevents 'a definitive answer as to whether it occurs or
whether it does not'.
AFMA's Chief Executive Officer, Dr Findlay, added that although AFMA considers
the risk of localised depletion in the SPF is low, 'given the importance of
small pelagic fish in the marine ecosystem, AFMA is working closely with
scientists in efforts to identify any localised depletion that may be occurring
in the SPF'. Dr Findlay advised that at the end of the 2016–17 fishing
season, the SPF scientific panel 'is scheduled to review all the available
data...looking for any evidence of localised depletion'.
One of the issues that submitters highlighted in the context of
localised depletion was the large area of the SPF that was closed to mid-water
trawl. It was argued that the closure of areas in the SPF places heightened
pressure on fish stocks in the areas that the Geelong Star is permitted
to operate in, potentially enabling localised depletion in those areas. On this
issue, various submitters advised that, in December 2015, AFMA provided
stakeholders with a map indicating a significant area of the east zone of the
SPF is closed to the mid-water trawl method of fishing (Figure 3.1).
Figure 3.1: Areas in the SPF closed to midwater trawl,
AFMA; provided in ARFF, Submission 134, p. 8.
The Australian Recreational Fishing Foundation (ARFF) argued that, if
the Geelong Star is to obtain its quota, the east zone of the SPF 'is
now facing a heightened risk of localised depletion because of the increased
intensity of fishing created by the closures and other factors that discount
the fishable area'.
In addition, the ARFF suggested that the allowable fishable areas could be even
smaller than the map indicates. It submitted:
We understand that a proportion of the coastal area of Zone 7
is under the jurisdiction of the NSW Government and the vessel owners would
require a permit to fish an 80 nautical mile wide coastal strip, running north
of Sydney to the NSW border. The Vessel owners have also indicated they will
not fish management area 7 this fishing season to the end of April 2016.
Since the map was provided to stakeholders, however, AFMA opened more of
the SPF to mid-water trawling. On 20 April 2016, AFMA announced that over one
million square kilometres of additional offshore waters near southern and
eastern Australia will open to mid-water trawling in the SPF, which has the effect
of allowing the Geelong Star to catch its fishing quota in a greater
A map indicating the effect of the reduced closures is at Figure 3.2.
Figure 3.2: Areas in the SPF closed to mid-water
trawl, 1 May 2016
Source: AFMA, 'Small Pelagic
Fishery', www.afma.gov.au/fisheries/small-pelagic-fishery (accessed 1 September
Further changes are also possible. The IMAS scientists who gave evidence
to the committee noted that the fishery is in a 'development stage'; however, Dr
Lyle noted that as the fishery has operated for at least one season, data are
becoming available that assists 'to try to understand how...[the fishery] is
operating'. As a result, in April 2016 the committee was advised that changes
'are being proposed to the vessel management plan to try to reflect the reality
of a fishing operation of this scale'.
Professor Caleb Gardner noted that the vessel management plan would also likely
be amended to respond to developments in where the Geelong Star fishes.
The scientific panel has defined what we believe is localised
depletion and we have tried to build a response to that into the vessel
management plan, and so there are move-on provisions. But that is an evolving
process and, like the way a lot of these fishery things happen, you put a plan
in place and the fishery has developed perhaps differently to what we expected.
One example of that is there has been more fishing off New South Wales than we
would have anticipated. So I think there will be tweaking—our advice will
likely be that we need tweaking—of those rules to change the way that the
vessels should be moved on.
Bycatch of non-quota species
Some submissions expressed concern about the potential for bycatch of
non‑target species, such as marlin, shark and tuna, which the ARFF
explained 'interact with SPF schools and are likely to have a high probability
of interacting with the Geelong Star'. The ARFF submitted it understands
that non-quota species caught by the Geelong Star are recorded in a
logbook and discarded. As the logbook information is not publicly available,
the ARFF observed that it is 'impossible to determine the potential impact of
the Geelong Star's activities on key recreational species that are
non-target species'. The ARFF added that, in areas known for these high value
species, 'it could be that the Geelong Star is catching, killing and
discarding species that potentially exceed the value of the small pelagic fish
it is catching for sale'.
The submission from the Environment and Planning Law Committee and the
International Law Committee of NSW Young Lawyers noted that neither the Commonwealth
Fisheries Harvest Strategy Policy (2007) nor the Commonwealth Policy on
Fisheries Bycatch (2000) address the issue of 'super trawlers'.
The submission argued that '[t]he capacity of supertrawlers and the
absence of mechanisms to monitor and review bycatch poses a significant threat
to marine biodiversity'.
The submission recommended that:
...these issues be specifically addressed in an updated Bycatch
Policy and other domestic strategies relating to marine biodiversity to
incorporate stringent observation and monitoring measures. As it stands, the
current Bycatch Policy does not have all the strategies of monitoring
requirements, data inputs and assessments, review and feedback mechanisms.
As IMAS observed, bycatch is 'a feature of virtually all commercial and
In relation to the use of the mid-water trawling method in the SPF, the CSIRO
...there is a very low risk of damage to bottom habitats due to
fishing activities in the SPF. However, this kind of fishing gear does present
higher risk of interactions with species such as seals, seabirds, and
non-target fish. The ways in which fish interact with gear, such as gillnets or
trawl gear, means that multiple species will potentially be captured and it can
be difficult to exclude all but the specific species of interest. For example,
seals, seabirds and toothed whales are known to target fish caught in fishing
gear, and in some instances these animals become entangled and drown.
The FRDC explained that many factors affect the risk of bycatch,
including the 'size of vessel, type of gear used, time of day, season and area
In its November 2015 submission, Seafish Tasmania advised that during
the seven months of fishing operations that had been conducted to date,
the level of fish bycatch was less than one per cent of total catch.
In April 2016, the figure for non‑target species bycatch was 0.62 per
At the committee's November 2016 public hearing, AFMA's Chief Executive
Officer provided the following assessment of the amount of game fish bycatch
taken by Geelong Star:
Data from the first 18 months of its operations confirms that
the Geelong Star has not had any significant catch of game fish species
targeted by recreational fishers. While these species occur in close
association with small pelagic fish, bycatch of game fish during Small Pelagic
Fishery operations is very low. This discredits claims by some that these
vessels, such as Geelong Star, essentially act as vacuum cleaners of the
sea, catching everything in their path indiscriminately or unselectively. While
there is limited data on which to assess the performance of recreational
fisheries, anecdotal reports suggest that 2015–16 was one of the best marlin
seasons on the New South Wales South Coast in recent memory, despite the fact
that Geelong Star spent a lot of time fishing there.
The Department of Agriculture and Water Resources advised that it is
updating the Commonwealth Policy on Fisheries Bycatch. The
department noted that the review aims 'to ensure the management of our marine
environment continues to reflect best international practice, including for the
minimisation of marine mammal interactions and mortalities'.
Interactions with protected species
Part 13 of the EPBC Act includes provisions to protect and manage
threatened species and ecological communities,
migratory species and marine species.
The potential for interactions
between the Geelong Star and species protected under the EPBC Act, such
as Australian fur seals, dolphins and seabirds, attracted significant attention
The CSIRO advised the committee that, in general, interactions are
'rare', although it added that they 'could potentially be significant for
species whose populations are critically low'.
Regarding marine mammals, for example, the CSIRO submitted:
While the Australian sea lion is potentially the most at
risk, due to its small and declining population size, they are not highly
dependent on small pelagic species and spatially are unlikely to interact with
the fishery. The more abundant (and rapidly recovering) fur seals do
encounter fishing vessels in the SPF. An interest in the same prey and a high
degree of spatial overlap with the activity regions of fishing vessels means
that it is likely that incidences of fisheries interactions with fur seals will
continue as these populations increase in number. There is no evidence that
interactions are greater for one large vessel compared to a fleet of smaller
In the calendar year before the Geelong Star arrived (2014), no
interactions with protected species were recorded for the SPF. In the first
quarter the Geelong Star operated in the SPF (1 April to 30 June 2015),
26 protected species were killed.
The 51 reported interactions that occurred during the 2015 calendar year included
The most up-to-date figures available to the committee on interactions between
the Geelong Star and protected species were provided by AFMA in
September 2016. These data are presented in Table 3.2.
Table 3.2: Protected species mortalities
and other interactions involving the FV Geelong Star since it commenced
operations in the SPF, as at 27 September 2016
Shy albatross, 'albatrosses'
Australian Fur Seals, New Zealand Fur seals, and 'Seals'
AFMA, Submission 170, p. 1.
In its November 2015 submission, Seafish Tasmania provided figures and comments
on the interactions the Geelong Star has had with protected species.
Although this information is now dated, it provides some insight into the
company's perspective on protected species interactions and mitigation
Dolphins—between the commencement of fishing operations and
November 2015, three incidents involved the incidental capture of nine dolphins
in total. However, since AFMA closed 'a large area off NSW and extending south
to Flinders Island for a period of 6 months from 17 June 2015' in response to
these interactions, the Geelong Star 'has made more than 100 trawls
without further dolphin interactions, reflecting the success of major
mitigation efforts being undertaken'.
Australian fur seals—the first three trips up to mid-June 2015
resulted in 12 mortalities. Between that time and the date of the
submission, two mortalities were recorded.
Shy albatrosses—two mortalities occurred during the first three
Shortfin mako sharks—the submission refers to 'incidental
captures' of this listed migratory species.
The February 2016 interaction between the Geelong Star and a
whale shark attracted significant attention in submissions and correspondence
to the committee. Whale sharks are listed as both a vulnerable species and a
migratory marine species for the purposes of Part 13 of the EPBC Act.
The incident occurred on 11 February 2016 when a whale shark ran into the
outside of the vessel's net and two of its fins became caught. According to
AFMA, the whale shark spent an estimated 3 minutes, 35 seconds out of the
water while, with the use of a crane, it was brought onto the boat. AFMA has
stated that, after the whale shark was freed and released into the water, the
whale shark swam away without difficulty.
Criticism of the approach taken to
minimising interactions with protected species
Submitters expressed concern about the number of protected species
mortalities associated with the Geelong Star and the measures taken to
reduce the potential for these mortalities. For example, the Tasmanian
Conservation Trust submitted:
Protected marine species such as seals and dolphins are
attracted to the same fish aggregations that super trawlers target. There is a
very high risk of interactions between marine mammals, in particular, and
vessels such as Geelong Star. AFMA has repeatedly ignored warnings that
its strategies to protect marine mammals were and are inadequate and untested,
and that large factory freezer trawlers would kill dolphins and seals. As a
result at least nine dolphins and twelve seals died on the first three trips
made by the Geelong Star. This is a very high level of impact compared
to other Australian fisheries and is unacceptable to the Australian public.
Environment Tasmania argued that 'many of the outstanding concerns'
expressed by the Expert Panel's report following the Margiris 'were not
addressed before the Geelong Star started fishing in the SPF, and as a
result nine dolphins and twelve seals were killed in the first three fishing
trips'. Environment Tasmania added that the issues 'have still not been
The interaction of the Geelong Star with a whale shark in
February 2016 was also noted. Environment Tasmania stated:
A highly protected whale shark
has recently been caught by the super trawler Geelong Star, however
there has been no report from AFMA or the operators of the vessel on how this
occurred, what exactly happened, and how it will be avoided in future. Whale
sharks are of course the largest fish in the sea and as far as we can be sure,
have never been caught by a fishing vessel in Australia before.
Submissions criticised the approach taken by AFMA to mitigate
interactions with protected species, particularly with respect to observer
coverage and underwater monitoring. Environment Tasmania noted that the Expert
Panel recommended 100 per cent observer coverage for large freezer
factory trawler fishing operations in the SPF.
The vessel management plan in place in 2015 for the Geelong Star,
however, required an AFMA observer to be on board for the first ten
fishing trips (or the first 12 months, whichever is longest), and 'as directed
by AFMA thereafter'.
In relation to underwater monitoring, Environment Tasmania submitted:
The Expert Panel emphasized the necessity of using underwater
video monitoring to ensure seal and dolphin drop-outs are observed. Drop-outs
are a significant issues in other trawl fisheries, and result in
under-reporting of species killed during fishing activity.
There is no requirement for underwater monitoring of nets and
excluder devices to ensure that they are working and that dead and injured
animals are disappearing before they are brought aboard where they can be seen.
There should be 100% underwater video coverage, until it can be demonstrated
that there are no ongoing problems.
Furthermore, Environment Tasmania argued that the methods to mitigate
interactions with protected species are not effective. According to Environment
Tasmania, the devices used in fishing nets have not been demonstrated 'to be
consistently effective at mitigating dolphin bycatch in trawl fisheries'. In
relation to seals, it added:
We understand there have been seal deaths when the barrier
net has been in operation, indicating it's not an effective bycatch mitigation
option. There is also no evidence to suggest that they will work in the
future—particular[ly] given that even less/no testing of the barrier net aimed
at by catch reduction appears to have occurred before its implementation in
A similar concern was expressed by Mr Jonathan Bryan, who argued there
'is a failure of anyone to test and validate the...seal excluder device or
the barrier net'. He added:
We do not know whether they work or whether they are simply
dumping dead animals into sea before they can be brought aboard. There is no
underwater video-monitoring requirement for these excluder devices, so we do
not have any guarantee that the fishing gear is not killing animals and just
dumping them before they can be seen.
Environment Tasmania also submitted that albatross mortalities,
including seven that occurred during one fishing trip at the beginning of 2016,
occurred 'as a result of the use of a sonde cable'. Environment Tasmania
submitted that the use of sonde cable 'has long been prohibited under the
Commission for Conservation of Antarctic Living Marine Resources...[which is]
observed by countries under the convention such as Russia, and by domestic bans
such as in New Zealand'.
The September 2015 decision to remove the night‑fishing ban
imposed in May 2015 following several seal and dolphin mortalities was also
questioned. Environment Tasmania submitted that the ban was lifted 'on the
premise that the vessel cannot profitably target one of its target species
under the existing conditions'. However, it argued that:
Allowing night fishing will make it practically impossible
for the Geelong Star to avoid these animals when setting gear, and will
make the deaths of many more dolphins and seals inevitable. This suggests that
AFMA is putting the profits of a company ahead of the protection of our marine
environment, which is not in line with their regulatory objectives.
Furthermore, the Tasmanian Conservation Trust asserted that AFMA's
management of these deaths 'is suspect' as 'there is no requirement for photos
or tissues samples of dead marine mammals that would allow positive
identifications of dolphin or seal species to occur'.
Industry stakeholders also objected to AFMA's decisions taken in
response to protected species interactions. Seafish Tasmania submitted that the
trigger of a management zone closure for six months following a dolphin
mortality 'is harsh'. It submitted:
Other AFMA managed fisheries that also experience incidental
bycatches of dolphins are not subject to these harsh conditions. This Closure
Direction should be based on science. That is, the trigger number of dolphin
mortalities should be set based on an assessment of a safe level of incidental
catch relative to the size of the dolphin population.
The practical effect of this Direction is to stifle testing
of new or modified mitigation devices because of concern that if they do not
work perfectly on the first occasion and a single dolphin dies then the outcome
is a large area closure that will have a large negative economic impact on the
Responses to concerns about
protected species interactions
In its submission, AFMA provided further detail about the species
protected under the EPBC Act and its approach to minimising protected species
interactions. AFMA noted that all native marine reptiles, birds and mammals are
protected, including species that that 'are not of conservation concern', such
as Australian fur seals and common dolphins. AFMA explained that it gives
priority to higher conservation categories (vulnerable, endangered, or
critically endangered), such as Australian sea lions, sea turtles and shy
albatross, in working to minimise interactions with protected species 'while
enabling sustainable commercial fishing to take place'.
AFMA submitted that the Geelong Star 'has some of the most up to
date and innovative protected species mitigation equipment, and strict
mitigation requirements of any fishing boat operating in the Australian fishing
AFMA submitted that it:
...drew on the best advice available from marine mammal experts
and a Fisheries Research and Development Corporation workshop held to identify,
among other things, any additional measures that could be adopted to protect
marine mammals. The measures adopted in the SPF are among the most stringent in
Australia and overseas and have led to interaction rates being significantly
below a number of other fisheries that have marine mammal bycatch.
In addition to the AFMA observer required by the vessel management plan
(VMP), Dr Findlay advised that a second officer had been deployed to the vessel
'to specifically to look at the bycatch arrangements and to deal quickly
with any further additional bycatch measures that need to be taken at sea'. The
second officer, was removed following a decision by AFMA that bycatch issues
had stabilised. Dr Findlay emphasised, however, that 24/7 monitoring of
the Geelong Star continues through the camera system, which is
supplemented by the AFMA observer on board.
In evidence taken during Senate estimates in February 2016, AFMA
responded to concerns about the use of a sonde cable. Dr Findlay, AFMA's Chief Executive
Officer, explained that bottom or demersal trawlers have less of a need for
netsonde cables than midwater trawlers. Dr Findlay explained:
...the netsonde cable attaches real-time information back to
the vessel—acoustic information about the geometry of the net, and in
particular how close it is to the bottom. For midwater trawlers, including
vessels like the Geelong Star, netsonde information is very valuable to
minimise the risk of contact to the bottom. It also gives them information
about how much fish is in the net. That is important in minimising wastage.
Once the net becomes full, there is potential wastage outside the net...We have
also found that it provides information about the proximity of dolphins and
seals around the net. It is a useful piece of equipment to the vessel and to us
Based on the evidence outlined above, Dr Findlay advised that AFMA
intends to permit the use of the netsonde cable on the Geelong Star, but
it will reassess this decision if it considers the disadvantages associated
with its use outweigh the benefits.
In response to concerns about bycatch mortalities not being recorded and
the lack of underwater video monitoring, AFMA advised that the VMP for the Geelong
...requires the use of marine mammal excluder devices that
retain dead or incapacitated bycatch in the net. The VMP also requires the
vessel to have an underwater camera available on board and, when directed by
AFMA, to use the camera to assess the efficacy of the marine mammal excluder
device in excluding large animals and retaining dead or incapacitated animals.
On underwear video monitoring, Dr Findlay informed the committee that
underwater video on the Geelong Star has been used 'from time to time...to
monitor the performance of bycatch mitigation devices'. Dr Findlay provided the
following explanation of AFMA's approach:
Sometimes to work out how best to modify them or otherwise
use them in the most effective way you need to get that footage. That is when
we have a requirement in place that obliges the vessel to go about installing
those cameras, and we review the footage at sea to make sure that those devices
are working the way they should. It is not a routine requirement because...it is
not an easy thing to do.
Mr Peter Simunovich, who represented Seafish Tasmania—the operator of
the Geelong Star—acknowledged 'the fact that the vessel has interactions
with marine mammals'. However, he stated that 'we are working hard with AFMA to
ensure that these incidents are minimised'. Mr Simunovich further stated:
The operators of the vessel are constantly reviewing and
making the necessary changes to the net as well as the barrier and excluder
devices to ensure the interactions are minimised...[T]hese reviews and changes
are being conducted in close consultation with AFMA. There is no doubt the Geelong
Star is raising the bar on marine mammal mitigation in Australia and
Mr Simunovich added that 'we would also respectfully ask that we are
measured with the same yardstick as other commercial and recreational fisheries
when it comes to marine mammal interactions'.
In this respect, in November 2015 AFMA provided data contrasting the rates of
interactions large boats have with protected species compared to smaller boats.
AFMA advised that, for Commonwealth fisheries, 'the evidence is that larger
boats (> 60m length) have lower protected species interaction
rates/mortalities and have a higher level of monitoring (usually 100%) than
smaller boats (< 60m length)'.
An updated version of the data, which AFMA provided in November 2016, is at Table 3.3.
Interactions with threatened, endangered and protected species by vessels of different
lengths (July 2010 to June 2016 for all Commonwealth fisheries(1))
number of fishing days(3)
number of interactions(4)
per 1000 fishing days(4)
number of mortalities(5)
per 1000 fishing days(5)
Notes: (1) Including
Heard Island and Macquarie Island Fisheries; (2) data for boats of unknown
length are excluded; (3) number of unique vessels that went fishing during the
period; (4) all categories of interactions, including alive, dead, injured and
unknown; (5) includes dead, injured and unknown; (6) all sawfishes and silky
sharks are included in data from 2015–16 following changes to their protection
Source: AFMA, Answers
to questions on notice, 1 November 2016, p. 3.
Evidence from the operators of a factory freezer trawler in the blue
grenadier fishery supports the conclusions drawn by AFMA from these data. Mr
Malcolm McNeill, who represented Petuna Sealord Deepwater Fishing, told the
Often with the bigger boats, you can put more mitigation into
it, whether it is seabirds or marine mammals. So...with a larger vessel you do
have an opportunity to reduce the number of interactions with wildlife.
When asked about the earlier version of the AFMA data,
Mr Bryan from the Tasmanian Conservation Trust reiterated his concern that it
is unknown 'how much damage is going unreported because we do not have
underwater video monitoring of the gear'.
Like the Stop the Trawler Alliance, Mr Bryan also noted that the data relating
to the Geelong Star was collected over a relatively short period and 'is
hardly statistically significant'. Finally, Mr Bryan argued that:
...the issue is that we are adding another threat to the
environment, which is already under threat. We are adding a huge boat into a
fishery, which will exacerbate the issues of fisheries management—the
shortcomings of fisheries management in the Small Pelagic Fishery—that are
occurring under AFMA's current management regime. Why add to the problems when
we do not have to? Why not sort out the problems before? If industry and AFMA
are so confident that this vessel is not going to cause problems with deaths of
marine mammals, why not have a strategy in place to demonstrate to the public
that that is actually what is going to occur?
The next chapter discusses evidence received regarding the economic and
social consequences from the Geelong Star.
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