Contents: 1. Code of conduct for responsible fishing 2. Unsustainable fishing 3. Destructive fishing practices 4. IUU fishing 5. ALDFG fishing 6. Bycatch and discards 7. Sustainable fishing gears and practices 8. Eco friendly fishing methods 9. Designing of eco-friendly fishing gears 10. Selectivity of trawl net 11. Selectivity of gill nets 12. Hook and line selectivity 13. Fish aggregating devices 14. Energy optimization in fisheries 15. Remote sensing 16. GIS application in fisheries 17. PFZ maps and their application 18. Marine protected areas 19. Government regulations for sustainable fishing