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 (number of legal size fish kept or released)
- Qld Fisheries Boat Ramp Surveys reported a catch rate of 0.5 fish/fisher/day in 2017
- Crimson Snapper were not commonly reported (12th most common at boat ramp surveys)
- An increase in Commercial Catch Rates, from 3.3 kg/day in 2016 to 10 kg/day in 2017, was reported.
Quality of the Fish
- 2017 Qld Fisheries Boat Ramp Surveys reported an average length of 462mm in 2017
- Rockhampton ranked 8th in the State for size of Crimson Snapper in 2017 however, due to small sample size there is some uncertainty in that ranking
- 62% of legal size fish reported in Qld Fisheries Boat Ramp surveys were kept
- 65% of fish reported in 2017 were caught by visitors
- Rockhampton has the 10th highest rate of released fish in the state
Limited Take For Consumption Advised
Crimson Snapper are a small portion of the offshore catch for all species off Gladstone. Limited data makes full assessment difficult. Without clear evidence of stocks, some caution should be exercised on harvest.
It should be noted that the longest term dataset Yaralla Deep Sea Club indicates that long term catch rates can be variable ranging from 0.6 fish/fisher/day in 2013 to 6.2 in 2003.
- Catch rates will be in a similar range in 2018 (+20 - -20%)
- Average size of fish is likely to be similar in 2018 (Average 480mm)
- Recruitment is unknown
Heavy harvesting of Redthroat Emporer is not recommended, but a moderate take for consumption is unlikely to adversely affect stocks based on available data.
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 Rockhampton regularly report catching Crimson Snapper with a large proportion of legal size fish being kept. Monitoring began in 2017 and continues in 2018.
- Crimson Snapper was not a commonly reported species, ranking 12th in Rockhampton with 73 fish reported in 2017
- The average size of Crimson Snapper measured in 2017 was 462mm
- Recreational Fishers reported a catch rate of 0.5 fish/fisher/day in 2017
- 62% of fish reported in 2017 were kept
- Peak period for Crimson Snapper catches in 2017 was during February and April
Crimson Snapper 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.
- Local Sporfishers have reported a catch rate of 0.3 fish/fisher/day in 2018, so far
- data poor
A detailed snapshot of local Sportfishers and Suntaggers is available:Local Sportfishers / Suntaggers
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 Crimson Snapper in Rockhampton (refer to Fishing Area OR maps S28, S29 to X28, X29) represents 0.7% share of the total statewide catch. Monitoring is ongoing in 2018.
- Crimson Snapper are generally not a commercially targeted species
- Commercial Catch rate increased from 3.3 kg/fisher/day in 2016 to 10 kg/fisher/day in 2017
- Number of active licenses has ranged from 5-7 in the past decade with 7 active in 2017
- Commercial catch in 2017 was 0.09T, compared to 0.02T in 2016
Monitoring of Crimson Snapper Recruitment
No data is available currently on Crimson Snapper recruitment.
Monitoring of Crimson Snapper
Data for this assessment has been sourced from:
- Bureau of Meterology
- Queensland Fisheries
- Suntag / Local Sportfishers
Here are links to all the monitoring pages for Crimson Snapper:
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).