SGS Product & Process Certification - Marine Stewardship Council
SGS Product & Process Certification - Marine Stewardship Council
SGS Product & Process Certification - Marine Stewardship Council
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Scoring criteria Scoring guidepost 60 Scoring guidepost 80 Scoring guidepost 100<br />
1.2 Harvest Strategy (management)<br />
1.2.1 Harvest Strategy:<br />
There is a robust and<br />
precautionary harvest<br />
strategy in place<br />
Scoring comments<br />
(1-60) The harvest strategy is<br />
expected to achieve stock<br />
management objectives<br />
reflected in the target and limit<br />
reference points.<br />
(2-60) The harvest strategy is<br />
likely to work based on prior<br />
experience or plausible<br />
argument.<br />
(3-60) Monitoring is in place that<br />
is expected to determine<br />
whether the harvest strategy is<br />
working.<br />
(1-80) The harvest strategy is<br />
responsive to the state of the<br />
stock and the elements of the<br />
harvest strategy work together<br />
towards achieving management<br />
objectives reflected in the target<br />
and limit reference points.<br />
(2-80) The harvest strategy may<br />
not have been fully tested but<br />
monitoring is in place and<br />
evidence exists that it is<br />
achieving its objectives.<br />
(1-100) The harvest strategy is<br />
responsive to the state of the<br />
stock and is designed to achieve<br />
stock management objectives<br />
reflected in the target and limit<br />
reference points.<br />
(2-100) The performance of the<br />
harvest strategy has been fully<br />
evaluated and evidence exists to<br />
show that it is achieving its<br />
objectives including being clearly<br />
able to maintain stocks at target<br />
levels.<br />
(3-100) The harvest strategy is<br />
periodically reviewed and<br />
improved as necessary.<br />
The harvest strategy for the sea bass fishery is designed to avoid growth overfishing and maximise recruitment to the adult stock by protecting<br />
bass smaller than 36 cm (see report section 3.1). There is a robust and precautionary strategy that has been in place and monitored for 20<br />
years, which has been demonstrated to have achieved its stock management objectives in UK waters in terms of yield per recruit and MSY.<br />
The performance of the harvest strategy has been periodically reviewed and evaluated, which has demonstrated that the growth overfishing that<br />
took place in the 1980‘s has ameliorated and there are no signs of recruitment overfishing.<br />
There are no target or limit reference points in terms of SSB and F for this stock, but the assessment team has not penalised the fishery for the<br />
absence of clearly defined reference points under this Performance Indicator, since the harvest strategy clearly uses an appropriate proxy for<br />
reference points. Instead, the harvest strategy is designed to achieve management objectives in terms of yield per recruit and MSY. These<br />
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