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  1. Demersal Trawl - General - Seafish

  2. What is Bottom Trawling | Marine Stewardship Council - MSC

  3. Fishing with Demersal or Bottom Trawls | Marine Stewardship

  4. Bottom trawling - Wikipedia

  5. Bottom trawling explained | Marine Stewardship Council - MSC

  6. Demersal Trawl - Rockhopper trawl - Seafish

  7. Demersal trawling | Sustain

  8. Demersal or Bottom Trawl - Smithsonian Ocean