Category Archives: IN THE NEWS

Global Fishing Watch; interesting but of limited value in Australia

15th March 2018

Global Fishing Watch (GFW) is an online tool with which users can view the tracks of some of the world’s fishing fleets.  The system uses ‘AIS’ data to do this.  AIS stands for “automatic identification system”.  It is an important safety tool used to avoid collisions between ships at sea.  Essentially a tracking system it allows ships to see information on other ships in the vicinity such as; name, call sign and position on their navigation systems, assign a ship’s name to a radar blip and even plot the path of nearby vessels.

Global Fishing Watch has created and made available free to the public a platform that allows anyone to view AIS equipped fishing vessels at sea and to try to understand their behaviour. GFW state that this allows research and innovation in areas that support ocean sustainability, including fisheries policy and compliance, seafood sourcing, and ocean conservation. GFW explain that their purpose is to protect the world’s fisheries because they are an important source of protein for almost half of the people on the planet.

However, the platform has very little value in Australia for many reasons:

Australian fisheries are more tightly managed than most international fisheries.  Many international fisheries are managed by simply limiting the number of vessels or placing some other inefficiency on vessels to limit their catches.  Countries do this because it is easier and cheaper than detailed counts of unloaded fish.  In contrast Australia’s larger fisheries are not managed by vessel number, instead they are managed by quotas which at set at sustainable levels based on stock assessments.  Australia’s larger fisheries use observers and cameras to quantify discards and have tight controls on counting landed catch so fisheries managers have an exact understanding of how much fish is being caught and can limit catches as required.

GFW explains that it tracks 65,000 vessels including 75% of fishing vessels larger than 36m in length using AIS.  However, the Australian Maritime Safety Authority (AMSA) only requires vessels of more than 300 tonnes on international voyages to operate an AIS system.  The reality of the Australian fishery is that there are very few vessels over this size fishing and hardly any fishing vessels are large enough to operate AIS so don’t appear on GFW’s map.

When SETFIA viewed the GFW site in south east Australia in April there were only four vessels (all less than 36m) appearing on the map. However, the reality is that there were likely more than 100 fishing in the region.

AIS can be turned off by fishing vessels.  GFW cite several case studies where they allege that they discovered illegal activities in international fisheries after the AIS was turned off.  GFW label the turning off of AIS data as, “going dark”.  This is a stretch given the rules in Australia that do not require AIS on small vessels.

The Australian Fisheries Management Authority (AFMA), who manage Australia’s deepwater fisheries, operate a system called the Vessel Monitoring System (VMS).  This pre-dates GFW’s map by more than a decade.  All Commonwealth vessels must have VMS on all of the time.  In comparison the GFW system only monitors some vessels some of the time and sometimes analyses some of this data.  AFMA’s VMS runs monthly reports that investigate all vessels to ensure that they have not fished in marine parks or fisheries closures.  VMS operating rates are monitored constantly and any vessel whose VMS fails must report their position manually and must not leave port again until the system is working.  VMS operating rates are in the high 90%s.

A recent article in alleges that one of SETFIA member Austral Fishery’s vessels had “gone dark” near a marine park.  eNGO Oceana allege that, “During the period from July 2015 through September 2016, the [Austral] vessel appeared to turn off its AIS before entering the protected area, and appeared to immediately turn it back on after exiting on 10 separate occasions”.

David Carter, Austral’s CEO explained that “We generally keep AIS operating when in transit but once we’re fishing, its standard practice to turn it off”.  The crew switch off the AIS because “there are other commercial fisherman down there and exposing our location would compromise our commercial catch,” he said.  Mr Carter explained that in addition to VMS which was being constantly monitored by AFMA during the voyage in question they  also had two independent observers on board.   The fishery in which Austral’s vessel operates is Marine Stewarship Council accredited.  Mr Carter hit back at Oceana stating, “Any suggestion of wrong doing is hugely inappropriate and deeply offensive,”

In an open letter about the allegation against Austral AFMA stated, “While the report puts forward the case that turning off AIS means the vessel may be taking part in illegal activities, this is absolutely not the case for the Corinthian Bay referred to in your article. AFMA has checked on all of the data for the Corinthian Bay and we hold no concerns for their movements in the period in question.”

GFW claim that their system allows researchers access to data. However, CSIRO have completed a more detailed analysis of the impacts of trawling in South-East Australia using VMS data and the size of the net and this is available to Australian researchers.

A chart of North-West Australia shows the striking contrast in the scale of international and Australian fisheries with many more fishing vessels sitting outside the line (Australia’s EEZ) shown in yellow.

Although GFW has limited value in Australia it is an amazingly interesting and functional site and can be browsed here.

Fishing by electrocution

23rd February 2018

Electric pulse fishing (also known as electrofishing or electrical trawling) is a trawl fishing technique used in Europe to target flatfish (sole) and shrimp.  It involves the release of electric currents with a range of frequency, voltage, pulse polarity, pulse shape, and pulse duration combinations into the seabed to either immobilize fish so they do not try to escape the fishing net or to startle them to jump into the fishing net.  Traditional beam trawlers drag bobbin rope or tickler chains along the seabed to push finfish or shrimp up and into the path of the fishing net.

On ‘Electro-trawlers’, these gears are replaced with a number of electrodes, attached to the gear in the tow direction, that emit electric pulses. There are two basic types of pulses depending on the target species. Vessels targeting fish like Dover sole use a bipolar pulse of around 80Hz to induce cramping in the fish that immobilizes them and stops them from escaping the trawl net. While vessels that go after shrimp tend to produce unipolar pulses of around 5Hz that startle the shrimp and induce an involuntary tail-flip that causes it to jump up from the seabed into the net.

Watch the video below to learn more about how electric pulse trawling works.

On the surface, electrofishing might seem like the ideal, environmentally friendly fishing method.  The gear used islighter than some gear used in conventional beam trawling and consumes up to 50% less fuel to tow making it more economical. It also appears to be more selective. An average by-catch reduction of 35% in volume was observed during extensive commercial testing of the prototype. The trial also indicated that contact with the seabed was reduced by 75% while catch efficiency was maintained.

This method of fishing has been banned in the European Union (EU) since 1998 due to uncertainty about its impact on non-target marine organisms and ecosystems that may be exposed to its effects. However, since 2009 an exemption in the legislation has allowed EU member states to electrofish using 5% of their beam trawl fleet in the southern North Sea, and this was increased to 10% in 2014. In addition, some members states have increased their electrofishing capacity under the guise of conducting scientific trials to test fishing methods that avoid, minimise or eliminate fishery bycatch. In 2016 approximately 91, mainly Dutch and British, trawl boats were commercially electrofishing in this region.

However there is growing concern that electric pulse fishing may not be as sustainable as it is touted to be by some quarters. Studies on adult Dover sole and Atlantic cod have shown that the response of fish during and after exposure to electric pulses can range from a straightforward escape response at low electrical loads, to cramp reactions at medium electrical loads and tonic-clonic epileptic seizures, spinal injury and haemorrhaging in cod at high electrical loads.

Further, fishers in the southern North Sea have been reporting that since the industrial scale ramping up of electric pulse fishing in the area they have seen a drastic reduction in the key target species, sole, cod and seabass. They are also reportedly hauling large amounts of already dead fish and observing dead shellfish, starfish and small fish in areas fished by electro trawlers, so much so that they have started referring to the southern North Sea as the dead zone.

In January this year, French fishers blockaded the busy port of Calais to protest over the damaging impact that electric pulse fishing is having on fish numbers and their livelihood. Amid such heated protestation and controversy, on 16 January the EU parliament voted to ban electric pulse fishing in its waters. This ban is yet to be confirmed as decisions have to be negotiated with the European Commission and members states prior to being final but the EU parliament’s resolve has concerned the mostly Dutch fishers that have heavily invested in adopting the technology.

The final outcomes of this saga may not be fully known for some time but if nothing else, this is a cautionary tale on the perils of unleashing on the environment technologies that may on the surface seem sustainability-friendly but are not sufficiently supported by rigorous scientific testing and evidence. What seems to have happened in the southern North Sea is that electric pulse fishing has resulted in the trawling and, potentially destruction, of benthic habitats that used to provide sanctuary to feeding and juvenile fish by virtue of their inaccessibility to conventional beam trawlers.

Electric pulse fishing is not an allowed method in the South East Trawl Fishery.    Conventional bottom trawling attracts criticism for its environmental impacts but Australian and international research has shown that its impact on the environment is less than many allege.  Bottom trawling in south east Australia is aggregated into small areas due to closures or due to grounds being unproductive or too rough for the fishing gear.  Research in the south east has found that only 6% of the seafloor is every touched by trawl gear and that bottom dwelling invertebrates populations are at  80-93% of their un-trawled abundance and continue t increase.

Read more.

*Featured image is by Wageningen UR.

Links to reports on electrofishing.

ICES working group report

IMARES research institute webpage on pulse fishing

an article in “The Conversation” by Mike Kaiser:

Science Mag article:


Offshore Fish Farming – Solution or Sci-Fi?

23rd February 2018

In January 2018 around 20,000 yellowtail kingfish escaped from the damaged sea pens of an offshore aquaculture research lease in Providence Bay, off Port Stephens, New South Wales.  The sea pen was part of a Marine Finfish Aquaculture Research Lease; a collaboration between Huon Aquaculture and the NSW Department of Primary Industries (DPI).  The projects aimed to evaluate the commercial viability of growing kingfish in sea cages, test the latest sea cage technologies and monitor the environment.  There are five sea pens in the lease, with each one able to hold 15,000-20,000 kingfish.  Severe weather and rough seas over a four day period was blamed for causing the damage that led to the fish escaping into the wild.  The so called ‘fortress pens’ were reportedly inundated by waves that were more than 11m high.

One man’s loss is another man’s gain and this incident was a 17,000-kingy windfall for the recreational fishers that happened to be at the right place at the right time, with Huon only able to recover 3,000 of the fish.  This disaster has set Huon Aquaculture back almost one million dollars.

However, this incident could just be one of many more to come as offshore or open ocean aquaculture starts to take off in Australia and globally.  Given estimates that by 2030 the world needs to produce 70% more food than it currently does to feed an ever increasing global population, the search for cutting edge innovation in food production has a lot of governments and companies looking at the oceans for a solution.

Norway has embarked on an ambitious project to set up the world’s first offshore fish farm – Ocean Farm 1.  They have built a fish farm in the middle of the ocean based on the same construction concept as submersible offshore installations such as oil and gas structures.  The fish farm is 68m high, 110m wide and 250,000m3 in volume. This is equivalent to 100 Olympic size swimming pools.  It is secured to the seabed by anchors and tethered at depths of between 100 and 300 metres.  It is large enough to fit an entire offshore platform inside that can stand up to 8-10 meters waves, with the capacity to raise 1.5 million fish annually.

The image below is Ocean Farm 1.  Its builders say it is a new and innovative design, developed to overcome the challenges of traditional inshore fish farming facilities by being located in deeper waters, further from the coast.

As well as feeding the world, proponents say that offshore fish farms have many benefits compared to inshore farms.  From a biological and an environmental standpoint, these structures will allow water to pass through the cages and wash away lice and other pollutants, giving the fish a habitat as close to natural as possible.  The risk of disease and infection is exacerbated by the stress of cramped conditions in fish farms will be a thing of the past as larger fish will be released into the larger.  The fish will also be fed 10 metres below sea level, forcing them to submerge to further reduce the risk of catching lice.

Oceanic fish farms could be established around retired offshore oil platforms.  This is particularly interesting given the aging of the 40 year old oil and gas infrastructure in eastern Bass Strait.

The jury is out as to whether offshore fish farming is going to solve world hunger with as little impact on the environment as possible. Inshore fish farms constantly struggle with disease, chemical runoff, damage to cages and fish escapes.  Is offshore or ocean fish farming the solution or will it just extend this issue out into the oceans – out of sight.

Eastern Orange Roughy 2016 Survey and Biomass Report

23rd February 2018

CSIRO have released the report on the biomass of orange roughy in the eastern zone.  Read the executive summary and download the full report below.



Based on the 2016 acoustic surveys the biomass of spawning orange roughy on the grounds at 38 kHz and 120 kHz ranges from 24 000 (CV 0.12) to 29 600 (CV 0.22) tonnes for observation or process error analysis respectively. There has been a significant 2 fold increase in spawning biomass at St Helens Hill since 2013.

The 38 kHz timeEastern Orange Roughy Survey and Biomass Report 2016 series estimate of spawning biomass in 2016 is now higher than that recorded in 2010 and the long term trend is consistent with a recovery of fish to the spawning sites. The 38 kHz snapshot survey biomass estimate in 2016 of 29 600 tonnes (CV 0.22) extends the index of survey observations since 1990. The 120 kHz biomass estimates were approximately 10% less than the 38 kHz estimates and this relationship is consistent with previous observations (Ryan and Kloser 2016).

The difference between 38 kHz and 120 kHz biomass estimates indicates a source of bias in one or both data sets. Until the source of bias is found the average of the 38 kHz and 120 kHz estimates is recommended. The averaged over frequency combined ground estimate is 27 700 tonnes (CV 0.18) assuming process error dominant and 24 000 tonnes (CV 0.12) assuming observational error dominant.

It is important to note that we an error in the 38 kHz transducer calibration data supplied by the manufacturer and have adjusted this and the 2013 data by 18% accordingly.

Eastern Orange Roughy Survey and Biomass Report 2016

What has happened to fisheries co-management in Victoria?

23rd February 2018

By Ross Winstanley*

Since 1995, Victoria has see-sawed between structured co-management and “fit-for-purpose” arrangements, depending on the government of the day.  Coalition governments have twice introduced broad-based statutory co-management councils while Labor governments have twice turned to less-structured arrangements.

From the 1960s, Victoria was at the forefront of sharing responsibilities between government and the commercial and recreational fishing sectors.  In 1995, this led to the adoption of co-management as the cornerstone of fisheries management in the State.

During 2000 and 2001, the all-party Environment and Natural Resources Committee (ENRC) reviewed the effectiveness of the Fisheries Co-Management Council, concluding that “Co-management is a worthy concept and the Victorian model should be retained and improved.”

Then during the 2000s, fisheries ministers turned away from the co-management model which had become established in all other Australian jurisdictions; instead they adopted “fit-for-purpose” consultation.

Today, Victoria stands alone in having no statutory advisory body drawn from fishing and aquaculture interests, advising the Minister on strategic policy and management issues.  Further, it stands alone in having no standing body representing all recreational fishers to advise the Minister on recreational fisheries issues.

‘Co-management’ in the 70s and 80s

The Fisheries Act 1968 established the basis for commercial fishing sector partnerships in licensing and management decision-making.  Agreement between the government and industry led to appointments to the Fisheries Management Committee, Commercial Fisheries Licensing Panel and Licensing Appeals Tribunal.

In the area of recreational fishing, the Victorian Recreational Fishing Advisory Council provided formal advice to the Minister while wider consultation was conducted through the Amateur Fishermans Consultative Committee of Victoria.

The level of decision-making responsibility devolved to fishers was in the “consultative” middle-ground area of the spectrum of stakeholder engagement.  Government interactions with recreational fishers and the commercial sector were separated and other stakeholder interests were excluded.


1995 Fisheries Act

In 1994, Kennett Government Minister, Geoff Coleman, proposed:

  • a Statutory Authority to manage fisheries
  • an independent body to represent all recreational fishers
  • a Fisheries Advisory Council to advise on fisheries management
  • all-waters recreational fishing licence.

The Fisheries Act 1995 provided for the establishment of the Fisheries Co-Management Council (FCC, commenced 1996), recreational fishing peak body (VRFish, 1996) and the Recreational Fishing Licence (RFL, 1999).  The far-sighted proposals foreshadowed the Fisheries Advisory Council (FAC, 2015) and the Victorian Fisheries Authority (VFA, 2017).


Fisheries Co-Management Council

The 1995 Act specified the broad-based FCC comprising members drawn from commercial fishing and aquaculture industries, recreational fishing, traditional fishing, conservation, fisheries management and science.  It also provided for specific Fisheries Committees whose members were drawn from similar fields to advise the FCC and the Minister.

The FCC’s role included a wide range of delegated responsibilities, representing a clear shift towards the “collaborative” government-stakeholder partnership area of co-management.

For the first time, the FCC and Fisheries Committees were expertise-based and co-involved commercial, recreational and traditional fishing, aquaculture and conservation interests.

Underpinning this broad partnership version of co-management, the Act recognised four organisations as representing State-wide recreational fishing (VRFish), commercial fishing (SIV), aquaculture and conservation interests.


Review of consultative arrangements

In 2007 the Brumby Government launched a “consultative arrangements review” aimed at achieving a new flexible framework that “provides for performance-based, fit-for-purpose consultation and engagement overseen by key stakeholder representatives“.

The review concluded that the FCC arrangements were too rigid, and raised concerns over efficiency, complexity, accountability, stakeholder representation and governance.

New arrangements were designed to ensure that all fishery interests could have an input into fisheries management decisions. To that end, consultation was broadened beyond the ‘peak bodies’.  The new framework centred on stakeholder consultation plans based on “principles of effective consultation.

The review stated that, at the completion of each future consultation process, “decisions made will be communicated to stakeholders” confirming that this form of co-management was consultative in name but with decisions firmly in government hands.

To implement the review, the Act was amended in 2009 and featured the inclusion of eight “consultation principles”.  While stating that consultation should be “clear, open, timely and transparent“, the principles made it clear that consultation would be targeted at commercial sector, recreational fishers, aquaculture operators, conservation groups and indigenous groups.

The Act amendments repealed references to co-management and “recognised peak bodies”.


Fisheries Advisory Council, 2013-2017

Prior to succeeding at the 2010 election, the Coalition committed to “legislate to reinstate a consultative process that involves all the peak bodies in the industry“.  Debate on the 2013 Bill indicated confusion regarding the distinction between consultation and genuine involvement of stakeholders in strategic fisheries management decisions.  The 1995 Act was amended to establish a cross-sectoral Fisheries Advisory Council whose role was to “advise the Minister on strategic matters relating to management of fisheries“.  The Brumby Government’s “principles of effective consultationremained, with no constraint on continued “fit for purpose” consultation.

In 2013 and 2014, an “Interim FAC” met to prepare for the FAC’s eventual work plan.  The FAC was appointed in October 2014, then met twice in 2015 under the newly-elected Labor Government.  At the second meeting, the Government clarified the FAC’s immediate priority: help with delivering the Target One Million recreational fishing policy commitments.

One of those commitments was to replace Fisheries Victoria with a statutory authority and further FAC meetings were suspended in mid-2015; it was discontinued in 2017.

Thus ended Victoria’s most recent co-management entity.  Since 2015, co-management in Victoria has reverted to sector-by-sector arrangements, much as existed prior to 1995.  Prominent longer-running examples include:

  • the Fisheries Cost Recovery Standing Committee
  • annual TAC and quota-setting negotiations for quota-managed fisheries
  • the Statewide Recreational Fishing Roundtable
  • development of fisheries management plans
  • annual discussions of the coming year’s fish stocking plans
  • advice to governments on annual RFL project funding allocations.


A touch of irony

The pre-legislation Interim FAC was chaired by Peter Neville, who was the lead author of the report “Co-management: managing Australia’s fisheries through partnership and delegation.

The report said that “fisheries co-management is an arrangement in which responsibilities and obligations for sustainable fisheries management are negotiated, shared and delegated between government, fishers, and other interest groups and stakeholders”.  It described the spectrum of decision-making arrangements, ranging from centralised government control to the “delegated model” where decisions were made jointly by government and stakeholders, and agreed actions were delegated to fisher bodies.


Productivity Commission comments

In their 2016 inquiry report on marine fisheries and aquaculture in Australia, the Productivity Commission observed that “the process of involving stakeholders in the management of fisheries has centred on co-management“.  They described the various forms fisheries co-management around Australia and noted nine preconditions for success, including “a legislative basis to delegate powers.”

The Commission recommended that all governments should have clear policies and guidelines on the application of co-management in marine fisheries.  They noted that Victoria was the only jurisdiction lacking a legislative basis for “the delegation of certain powers to non-government third parties.


Victorian Auditor-General comments

In its 2015 better practice guide, the Victorian Auditor-Generals Office (VAGO) stated “Public participation is a critical input to government activity, and developing effective strategies, programs and projects.”  Noting the absence of government-wide guidance, the Auditor-General announced his intention to use the guide’s principles to benchmark public participation performance.

In fact the VAGO report identified Victoria as the only Australian jurisdiction without guidelines to agencies on better practice involvement in decision-making.  It set out the stepwise increments in “levels of public participation:”
inform → consult → involve → collaborate → empower.

This parallels Peter Neville’s description of fisheries co-management models ranging from centralised “command-and-control” to delegated partnerships.  From what is publicly, accessible, Victoria’s co-management arrangements have reverted to the “inform” or central control end of these scales.

The VFA consults with fisheries and aquaculture interest groups and allied industries and complies with mandatory requirements to invite public input on management proposals.  However, there is no trace of community-wide “involvement” in decisions involving publicly-owned fish resources, consistent with the mandated consultation principles.  Nor is there any standing cross-sectoral body to advise on strategic fisheries issues.


Victoria’s fisheries consultation principles

The Labor Government terminated the FAC in 2017, based on the establishment of the VFA with its statutory obligations to community and stakeholder participation in fisheries management.  As the current state of co-management in Victoria is at the ‘inform’ and ‘consult’ end of the scale, it is critical that the VFA rigorously addresses its consultation obligations.  Section 16 of the Victorian Fisheries Authority Act 2016, titled “Principle of stakeholder engagement and community participation” commits the VFA to comply with the consultation principles set out in the Fisheries Act 1995.

However, Hansard records (VFA Bill 2016, 25 October 2016) indicate that the Government takes a narrow view of who has an interest in the use of community-owned fish resources: certainly not the Victorian public or seafood consumers.  Upper House debate on the “principle of equity” moved from equity between “different classes of fishers” to equity between those who can catch their own fish and those who depend on access through commercial fisheries.  Moving to the “principle of stakeholder engagement and community participation,” Agriculture Minister, Jaala Pulford, was asked who the Government believed to be stakeholders and how it would ensure equal consideration would be given to all.  Her answer: “The same approach … that it currently does.  We certainly engage with the commercial fishing industry … and with recreational fishers.

The Minister was asked, specifically, did the Government consider seafood consumers to be stakeholders and would it engage with Victorian seafood consumers?  The answer: “There is no change proposed, in the same way that consumers of cheese are not high on our list to engage when we talk to people about the dairy industry.

The Minister either ignored – or was unaware – that cheese is a privately produced and owned commodity while fish are a community-owned resource.  This distinction has profound implications for governments’ obligations to consult and for the community’s rights to be involved.

The crucial point is that the current Government dismisses six million Victorians, the majority of them seafood consumers, as valid stakeholders when it comes to fisheries policy and management matters.


Where now for the VFA?

Still in its first year of operation, the VFA board has some serious thinking to do regarding stakeholder engagement and community participation in fisheries management.  Both the 1995 Act and the 2016 VFA Act specify principles that bind the VFA to far more inclusive engagement and open participation than has been evident recently.

Will Victoria sea-saw between cross-sectoral co-management partnerships and narrowly targeted fit-for-purpose consultation, depending on the government of the day?

Or, will the VFA board take the lead in developing co-management and community engagement arrangements that will serve government and stakeholder interests over time without interruption whenever Victoria has a change of government?

The 2001 ENRC review of co-management in Victoria found that “co-management is about a partnership with the community, as well as with particular sectors.”  Will we see the likes of that again?


* Ross Winstanley is a keen angler, fishing writer and fisheries consultant.  For 30 years he worked with Fisheries Victoria in policy, management and research and assisted with drafting the ENRC’s 2002 Inquiry into Fisheries Management report.

Australians eating more sugar than fish…

23rd February 2018

The Australian Bureau of Statistics reports that in 2011/12, Australians consumed an average of 60 grams of free sugars per day (equivalent to 14 teaspoons of white sugar).   The majority of this (52 grams) from added sugars with the remainder being ‘free’ sugars from things like honey and fruit juice.  Frighteningly, this equates to 22kg of sugar per annum.  The World Health Organisation recommends that sugar intake be less than half this at 25g or six teaspoons per day.

At the same time Australia’s per capita seafood consumption has increased to 53 grams per day (19.7kg per annum).  Australia’s Heart Foundation recommends two to three seafood meals a week[1].   19.7kg per person per annum is almost 400g a week.  This is perhaps 1.5 meals a week so most people need to almost double their fish intake.

Fish is high in important nutrients such as iodine and various vitamins and minerals.  It is high in protein.  Fatty fish contains fat soluble vitamin D and omega-3 fatty acids[2][3][4][5].  Observational studies have shown that people who eat fish regularly seem to have a lower risk of heart attacks, strokes and death from heart disease and  even slow rates of cognitive decline[6].   Fish consumption is linked with lowered rates of depression[7] and asthma[8] in children.  Vision[9] and sleep[10] can also improve with seafood consumption.

On the other hand, the white death (sugar) is empty calories.  It contains no proteins, no essential fats and no vitamins or minerals.  It is bad for your teeth.  Fructose (a type of sugar) can be bad for your liver.  There are proven linkages between sugar consumption and diabetes.  It is linked with cancer.  Recent research shows that it  has fat-promoting effects and also suggests that it isn’t saturated fat that drives heart disease, but in fact sugar.

Most of us know all this so why do we like it so much when we know it is so bad for us?  Because it is highly addictive.   So yourself a favour and eat more fish starting tonight, but not chocolate fish.












A day in the life of a scientific fisheries observer

24th January 2018

This month, SETFIA caught up with an AFMA observer David Schubert, aka ‘Observer Dave’, to get an idea of what it is like to be a fisheries observer. David has been an AFMA seagoing observer for 10 years and is well placed to share his insights, highlights and challenges of the job.

How did you become an observer?

I studied a Bachelor of Applied Science in Fisheries at the Australian Maritime College. In 2007 I applied for a scientific observer position, which started my career in the seafood industry.

Why did you choose to become an observer?

I’m a hands-on person with a passion for the environment and a sustainable fishing industry. I am keen to work with industry, contributing to the evolution of the trawl industry, particularly with regards to reducing interactions with Threatened, Endangered and Protected (TEP) species and minimising bycatch.

What does a typical day in the life of an observer look like in the South East Trawl (SET) Fishery?

Whether I am on a Danish seiner for the day doing eight shots back-to-back or working a 10-day stint on an otter-board trawler, my data collection requirements are very similar in the SET fishery.

Each time the net is hauled onto the deck of the fishing boat, observers are required to undertake sampling and data collection. My regular observer duties focus on the collection of biological data including;

·         Completing catch compositions – I sort and record all species of fish landed in each shot and estimate the weights of all the species that are retained and discarded. This data contributes to AFMA’s ecosystem-based approach to fisheries management and assists in setting total allowable catches (TACs) by estimating discards, because discards are deducted from quotas before they are set.

·         Collect length frequencies from required species – Once the catch has been spilled on the deck of the boat, I collect species to measure.  By continually measuring the length of quota species, we can understand more about stock recruitments (numbers of young fish), growth and what age classes are currently being caught in the fishery.

·         Otolith (fish ear bones) collection – Otoliths  are used by scientists to determine the age of the fish species by counting seasonal rings, similar to the growth rings  of a tree. Otoliths provide information on the age structure of the catch.  This data can be used to see what effects fishing is having, to estimate natural mortality and to understand growth.  All these data flows into stock assessments that are used to set quotas. AFMA operates a data plan that outlines otolith collection targets required by species, method, areas and season. I generally try to collect 10 to 25 pairs of otoliths per shot depending on catches and weather conditions.

·         Wildlife abundance and interaction data with TEP species and species of interest – I conduct seabird abundance counts during each shot. Also, if there is an interaction with a TEP species, I will sample and document the species and conditions surrounding the interaction event.  AFMA compares the interaction rate when an observer is on board and when there is no observer, to understand the accuracy of industry reporting.

Other general data that I collect includes daily log information, vessel and gear details, and other shot specific information.

What do you like about being an observer?

The beauty of the office! Whether I am on the first day of a trip, or the 80th, when I head out on deck, I get to experience the diverse nature of our marine ecosystem, up close and personal. Whether it’s rough as guts, or flat as a tack, every day is unique out there.

What are some of the challenges of being an observer?

As much as I enjoy it, being an observer involves a lot of time away from home, often for weeks at a time, in seas and oceans where internet and phone coverage is patchy at best, and often non-existent. This has meant missing out on many of my children’s life milestones, friends, family and sport.

Highlights for you so far?

There have been many highlights for me. From a fishery point of view, the recent changes in seabird mitigation with the introduction of ‘bird bafflers’ (lines with streamers hung above the trawl wires to keep the seabirds away) in the SET and Great Australian Bight Fisheries have been a highlight. I worked with industry to play a role in the transition to bafflers, which has reduced seabird interactions by up to 96 per cent. Industry and AFMA should be congratulated for such a substantial reduction.

On a more personal note, I have also enjoyed all of the people and personalities I have met over the past 10 years. I think continual industry engagement is key in AFMA and industry moving forward together. I’m excited about AFMA expanding its office in Lakes Entrance in 2018, as we will now have more opportunities to work with industry, and to continue to evolve our fisheries guided by best practice.

Conservation Banking and Offsetting Interruption to the Fishing Industry

22nd January 2018

Conservation banking is a market-based method designed to offset adverse environmental impacts.  Conservation banks provide the opportunity for a proponent to offset the environmental impacts of their project by purchasing conservation credits.  These credits are investments such as permanently protected parcels of land that preserve at-risk species and their habitat.  Investment through credits allows the pooling of multiple smaller offsets into larger projects that have greater benefits because of their scale.  This concept is the backbone of the US’s Endangered Species Act 1973.

In Australia, the Environment Protection and Biodiversity Conservation Act 1999 Environmental Offsets Policy allows a proponent (like a developer) to offset their environmental impacts as long as there is an overall conservation outcome that improves or maintains the viability of the aspect of the environment that is protected by national environment law and affected by the proposed action. The step  must be additional to what is already required under the law or planning regulations.  Finally, it must be efficient, effective, timely, transparent, scientifically robust and reasonable.  Various Australian State laws allow for similar schemes at a state level.

An article in the Australian online publication The Conversation explained that companies such as mining firms obtain approval to develop resources and can even boost their corporate responsibility, gain social licence and prevent ethically-minded investors from defecting.  The article cites the example of Rio Tinto offsetting their Madagascan titanium dioxide mine by protecting an area of forest four times as large in another area.

For some reason there appears to be a linkage between fishing productivity and oil and gas presence.  The fishing industry enjoys the oil and gas industry’s product and wants to be a good neighbour.  As a good neighbour SETFIA enjoys excellent relationships with oil and gas companies in the region.  It completes reviews of changes within the fishing industry that might change the risk that fishing vessels present to oil and gas infrastructure.  It also undertakes reports for oil and gas companies that detail the catches, seasonality, species and sectors where oil and gas proponents are considering undertaking work on wellheads, pipelines or even seismic surveys.  SETFIA maintains SMS distribution lists that allow it to warn fishing vessels of oil and gas works in the area that they fish. This work allows fishers to plan to be elsewhere and helps minimise effects on the fishing industry.

But the oil and gas does have real effects on the fishing industry. Seismic surveys are now proven to have negative impacts on crayfish and scallops, fishing vessels need to move aside for oil and gas works and there is a strong perception within the fishing industry that fish leave areas subjected to seismic surveys leaving these areas unproductive.

To date SETFIA has depended on Commonwealth Government funding for conservation projects.  It has enjoyed significant success in improving reporting, reducing seabird interactions and ensuring that fishers don’t fish in marine parks.

Oil and gas companies have the opportunity to invest and work with SETFIA as a partner in conservation projects.,  These projects would offset the disruption the oil and gas industry causes.  More importantly the investment would improve the marine environment and gain social licence.  The Association is eager to engage with an interested oil and gas company on this opportunity.

Mandatory electronic logbooks in the South East Trawl Fishery

22nd January 2018

The Australian Fisheries Management Authority (AFMA) has announced that, as of 1 May 2018, all South East Trawl (SET) vessels that have fished more than 50 days in either the 2016 or 2017 fishing seasons will be required to use electronic logbooks (e-logs) to report on their fishing operations.  SETFIA members have resolved to support this move.

Up until now operators have had the option of using traditional paper logbooks to provide this information but as of the 2018 fishing season, they will be required to move to an eLog reporting platform through an AFMA-approved e-log program.

E-logs will allow SET fishers to report their fishing operations, including daily catch, discarded fish and protected species interaction data, in real time and allow this data to be received by AFMA in near real time, closer to actual fishing events.  Accurate and timely data is essential for research and management of the SET. E-logs will also also provide real cost savings to fishers by eliminating the manual data re-entry component associated with paper logbooks and is currently estimated to cost $18 per day.

The SET has made significant progress in this direction, with more than 62% of fishing vessels already voluntarily using e-logs to provide their catch and fishing information to AFMA.

E-log software is provided by private companies and there are currently two Australian providers . To use e-logs, SET operators need to follow these steps:

1.       Register on AFMA’s online portal GoFish. Anyone else that is going to submit e-logs on an Operator’s behalf, such as the Skipper or crew members, should also register on GoFish.

2.       Email AFMA on with your GoFish ID, vessel name and fishing method used.

3.       Purchase an approved third party e-log software from one of the two current providers.  See the AFMA website for their contact details –

4.       Work with your chosen software provider to set up your e-log software for reporting.

For more information on how to sign up for e-logs see:

For instructions for trawl operators see:

For instructions for Danish seine operators see: