There are a lot of issues that need a lot of investigation before solutions can be mapped. A couple of them would be
1/ Review of Green Zones. Which ones are significantly increasing biomass or species diversity
2/ Look into what are the major factors in the environmental degredation of inshore waters adjacent to poulation centres and investigate solutions to reduce their impact on the waterways
3/ Do a cost/benefit analysis on inshore netting and trawling. Factor in the social as well as financial impacts of inshore commercial effort
4/ Continue to monitor the biomass estimates of popular recreational species using a number of models and sampling techniques to establish poulation trends that can be relied on to make fishery management decisions