Tag: MACK10K

Anglers donate big mack sample haul at Onslow Mack10k!

With 78 boats brimming with 266 competitors all hoping to catch the biggest Spanish mackerel at the recent MACK10K competition in Onslow – our Fishing for Science table was jam-packed with macks!  

The annual competition, hosted by the Ashburton Anglers Fishing Club, attracts scores of avid fishers who travel from far and wide across WA to the coastal Pilbara town, with its pristine waters providing the perfect playground for competitors and for various mackerel and billfish species to thrive.  

With impressive prizes up for grabs across more than 17 categories and with Recfishwest once again working in collaboration with DPIRD Research Scientist Paul Lewis, our crew collected scientific data from dozens of Spanish mackerel that were brought to the weigh-in station. 

Thanks to the contribution of the friendly and helpful competitors, our Fishing for Science program, supported by Woodside North West, collected data from a whopping 76 Spanish mackerel, including their weight, length, condition, sex and maturity stage.  

“The number of Spanish mackerel samples collected for Fishing for Science at this year’s MACK10K is the most fish donated since the Fishing for Science program was initiated, so a huge kudos to the Onslow locals who are clearly passionate about helping us better understand this species,” said Recfishwest Senior Operations Officer Sam Russell. 

DPIRD’s Paul Lewis and Recfishwest Operations Lead Matt Gillett took samples from 76 Spanish mackerel across the 2023 MACK10K competition, which was the most Spanish mackerel donated since the Fishing for Science program started.

 

With top prizes like this on offer at the 2023 MACK10K along with spectacular fishing opportunities it is no wonder 266 competitors had a crack in the comp this year!

In addition to our Fishing for Science program, DPIRD’s Paul Lewis took the otoliths from the 76 sampled fish on the filleting table for further scientific analysis. The finalised data will then be used in conjunction with commercial catch data to provide a clearer assessment of the Spanish mackerel stocks in the Pilbara Management Area.  

“The biggest mackerel caught this year at the MACK10K (23.90kg landed by John Higgens) would be around 14 years old and that is normally the maximum age we see from Spanish mackerel each year at this competition from analysis of the otolith bones,” said Paul.  

“We consistently see a strong class of fish every third year and Spanish mackerel reach legal size within about two years. 2019 was a particularly strong recruitment year for Spanish mackerel to thrive off the Pilbara coast and we thankfully saw that flow through to 2022 and 2023.”  

A big Recfishwest thanks to the Onslow fishing community and Woodside North West who strongly support our Fishing for Science program, Paul Lewis who worked tirelessly to collect the data and the Ashburton Anglers for their hospitality during this great annual competition.   

“I thought this was supposed to be a mackie competition?!” said Zoe Moon after landing her first sailfish during the 2023 MACK10K, which saw plenty of impressive billfish landed. Photo credit: Chris Tanti.

 

Onslow fishing community gets hooked on Fishing for Science

Recfishwest recently had the pleasure to attend the 2022 Munro’s MACK10K competition in Onslow to run our Fishing for Science program – and the mackies came thick and fast for our sampling table!

The annual competition, hosted by the Ashburton Anglers Fishing Club, pulls in hundreds of passionate fishers from across the state, with impressive prizes on offer across more than a dozen challenge categories.

The 2022 Munro’s MACK10K fishing competition had generous prizes on offer! Make sure you check out the Ashburton Anglers Facebook Page for more details on this great annual event.

Working in collaboration with Paul Lewis from DPIRD, our Recfishwest staff were directly involved in gathering data from Spanish mackerel brought into the weigh-in station from 233 competitors across 69 boats.

Thanks to the contribution of the friendly local anglers, our Fishing for Science program collected data from more than 60 mackerel. This included their weight, length, condition, sex and maturity stage.

CHECK OUT OUR FISHING FOR SCIENCE PAGE HERE

Not only did our Recfishwest Operations Officer Sam Russell also take belly samples from each fish for future research, but he was also elected as “resident fish filleter” for the competition! Sam sliced and diced his way through plenty of mackerel for several hours straight each night, before handing fillets out to grateful members of the community from anglers kindly donating their impressive catches.

In addition, Paul from DPIRD  took the otoliths from the 61 sampled fish donated by the competitors to determine their age, with the finalised data to be used in conjunction with commercial catch data to provide clear assessments of the Spanish mackerel stock in the Pilbara Management Area – so a win-win for the local community, DPIRD and the future of these spectacular pelagic powerhouses.

Recfishwest’s Sam Russell and DPIRD’s Paul Lewis (pictured) received a great response for the fish sampling activities for the Fishing for Science program, taking samples from more than 60 fish.

“Thanks to the fantastic response and keen interest of the Onslow fishing community who are just as passionate as we are about fish sustainability and research, Fishing for Science is a great way for fishers to learn more about the fish they love to catch while contributing toward the collection of data that will benefit the fishery in the future,” said Recfishwest Operations Officer Sam Russell.

“We need to say a huge thanks to Paul from DPIRD for his tireless sampling efforts and the crew at Ashburton Anglers for their hospitality during this great annual competition. Having a yarn with the locals and participants shows how much they care about the fish being caught.”

Congratulations to all 15 category winners from the Munro’s MACK10K competition and watch this space for future Fishing for Science initiatives.