as Nobel laureate Elinor Ostrom mentioned yet fishery and lifestocks means to sharing the commons. Therefore so called "bridging social capital" is required.
What is bridging? Trust, solidarity, helpfulness, friendliness and hospitality.
The ability to share common fish grounds depends on these perceptions.
So competition is no good thing in fishery.
Would you be able to score the amount of bridging Social Capital in your home country?
That would be great. Here is the link to the assessment:
see also Annuals of Maritime Sociology journal for different case studies on social capital and the Common Fisheries Policies http://www.ceeol.com/search/journal-detail?id=1007
Human capital and social capital are two of the five assets that determine the farmers welfare. They influence the capacity of the farmers to develop sustainable practices. At a good level, these capitals help the farmers investing in sustainable farming systems, and then in sustainable fisheries; some fish farming systems that are efficient economically, socially, and environmentally.