The dina is legally recognized .
The dina is legally restricts destructive fishing practices such as poison fishing and beach seining , governs six permanent marine reserves , and oversees temporary closures of octopus fishing grounds and mangrove reserves .
The dina is legally recognized and restricts destructive fishing practices such as poison fishing and beach seining , governs six permanent marine reserves , and oversees temporary closures of octopus fishing grounds and mangrove reserves .