Crystal Bowl GBR is aiming to examine 3 core measures across a wide range of species in the region:
- Fishing experience (how many fish per trip)
- Quality of the fish (size of fish)
- Community attitudes
- 2017 Yaralla Deep Sea Fishing Club catch rate was 0.81 fish/fisher/day
- Qld Fisheries Boat Ramp Surveys reports catch rate of 1.17 fish/fisher/day
- Gladstone ranked 7th in the state for Coral Trout Catch Rates
- Slight increase in Commercial Catch Rates, increasing from 9.56 kg/day (2015) to 18kg/day (2017 Incomplete)
Quality of the Fish
- 2017 Qld Fisheries Boat Ramp Surveys 509 mm
- Gladstone Ranked 2nd in the State for size of Coral Trout (Though this is the smallest sample in the top 7 locations)
- 2017 Qld Fisheries Boat Ramp Surveys average fish sizes are the largest for all North Queensland sites excepting AYR.
- Yaralla Deep Sea Fishing Club have been fishing offshore competitions since 1976. While their fishing effort has declined with membership, catch rates have been steady since 2004, indicating that fishing is not overly impacting the area.
- 20% of fish reported at Qld Fisheries Boat Ramp surveys are released
- Gladstone has the 2nd lowest rate of released fish in the state indicating Coral Trout is a popular harvest species with most fish encountered legal size.
- 87% of fishers surveyed are local.
Moderate Take For Consumption Advised
Catch rates have been on the improve the past two years. This however is relative to current known effort. Maintianing the current community harvest attitudes to the species is appropriate to maintaining the health of catch rates over the longer term.
- Catch rates should continue to improve in 2018 (+10-+30%)
- Average size of fish is likely to be similar in 2018 (Average 500+mm)
- Recruitment is unknown
Yaralla Deep Sea Fishing Club
Yaralla Deep Sea Fishing Club
Catch data were provided by the Yaralla Deep Sea Fishing Club for the period 2002-2017. The Club has mainly fished around the Capricorn-Bunker reefs and shoals to the north involving 2-3 day charter trips. The rezoning of the Great Barrier Reef Marine Park came into effect in 2004 which resulted in a significant increase in “green” no fishing zones and that had an effect on some of the locations fished by the Club.
- Coral Trout accounted for 13.9% of the Catch in 2017
- Coral Trout Catch Rate of 0.81 fish/fisher/day in 2017
Capreef monitoring comprised surveys conducted between 2006-2009 on the local attitudes and experiences when it comes to the offshore fishing experience. The baseline established by Capreef provides context for assessments a decade later.
In examining the recreational catch over the past 3 years Longfin Rockcod was the most caught species (19%) while Coral Trout was the most likely species to be kept (85%) and Grass Emperor was the most numerous kept species. School Mackerel was the most caught species inshore, Longfin Rockcod around the islands, Hussar at the Wide Grounds and Redthroat Emperor on the offshore reefs.
Changes in size limits in 2004 have reduced the proportion of fish kept to less than 1% for Longfin Rockcod and 16% for Red Emperor while for Red Snapper and Redthroat Emperor over 55% are usually kept.Read the Capreef Report
Qld FIsheries Boat Ramp Surveys
Monitoring of Recreational Catch by Qld Fisheries
Queensland Fisheries monitors boat ramps up and down the coast as a part of the Sustainable Fisheries Strategy. Fishers in Gladstone report periodic catches of Coral Trout with few returned to the water. Monitoring began in 2017 and continues in 2018.
- Coral Trout is the 12th most commonly reported species
- Average size of fish measured was 509mm
- Fishers reported an overall catch rate of 1.17 fish per day
- 20% of fish reported are released
Gladstone Sportfishing Club
Coral Trout are targeted by sportfishers for much the same reason as other groups - take home for a feed. As sportfishers practice catch and release for their key estuary targets, offshore represents the opportunity to bring back a feed of fish for the family.
- Gladstone Sportfishing Club catch rate of TBA fish/fisher/day
- 2017 Gladstone Sportfishing Club average fish size was TBA mm
- NOTE OFFSHORE DATA IS STILL UNDER REVIEW, UPDATES WILL BE AVAILABLE IN APRIL.
A detailed snapshot of tagging by the Gladstone Sportfishing Club and Suntaggers is available:Gladstone Sportfishing Club Results
Commercial Fishing Catch
Queensland Fisheries monitors commercial catches up and down the coast. Commercial fishers are required to maintain logbooks of catch and report quarterly. The commercial catch of Redthroat Emperor in Gladstone (S30,S31,T30,T31,U30,U31,V30,V31,W30,W31,X30,X31) represents 5.98% share of the total statewide catch. Monitoring is ongoing in 2018.
- Commercial Catch rate is up from 9.56kg/fisher/day in 2015 to 18kg/fisher/day
- Number of active licenses has been between 19-30 in the past decade.
- Commercial catch in 2017 is 2.47T (data incomplete), 2.21T in 2016.
Monitoring of Coral Trout Recruitment
No data is available currently on Coral Trout Recruitment.
Monitoring of Coral Trout
Data for this assessment has been sourced from:
- Bureau of Meterology
- Capreef Report 2009
- Gladstone Sportfishing Club
- Yaralla Deep Sea Fishing Club
- Queensland Fisheries
Here are links to all the monitoring pages for Coral Trout:
Boyne Tannum Hookup 2016 Report
Yaralla Deep Sea Fishing Club 2017 Assessment
Capreef Report 2009
Gladstone Sportfishing Club
Gladstone Queensland Fisheries Boat Ramp Surveys
Gladstone Queensland Fisheries Commercial Data
Offshore catch monitoring is more difficult than inshore as each of the monitoring agencies define different boundaries around fishing areas. These boundaries can overlap with other regions. Fishers from Gladstone for example fish offshore from Rockhampton. Commercially Grids included in the assessment: S30,S31,T30,T31,U30,U31,V30,V31,W30,W31,X30,X31 (Gladstone).