Recreational Fish-Finders—An Inexpensive Alternative to Scientific Echo-Sounders for Unravelling the Links between Marine Top Predators and Their Prey

• Alistair M. McInnes ,

  * E-mail: amcinnes3@gmail.com

  Affiliation Percy FitzPatrick Institute, DST/NRF Centre of Excellence, University of Cape Town, Cape Town, South Africa

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• Arjun Khoosal,

  Affiliation Computational Biology Group, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Cape Town, South Africa

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• Ben Murrell,

  Affiliation Department of Medicine, University of California San Diego, La Jolla, California, United States of America

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• Dagmar Merkle,

  Affiliation Branch: Fisheries Management, Department of Agriculture, Forestry and Fisheries, Rogge Bay, South Africa

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• Miguel Lacerda,

  Affiliation Department of Statistical Sciences, University of Cape Town, Cape Town, South Africa

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• Reason Nyengera,

  Affiliation DST/NRF Centre of Excellence at the Percy FitzPatrick Institute of African Ornithology, Department of Zoology, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa

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• Janet C. Coetzee,

  Affiliation Branch: Fisheries Management, Department of Agriculture, Forestry and Fisheries, Rogge Bay, South Africa

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• Loyd C. Edwards,

  Affiliation Raggy Charters, Port Elizabeth, South Africa

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• Peter G. Ryan,

  Affiliation Percy FitzPatrick Institute, DST/NRF Centre of Excellence, University of Cape Town, Cape Town, South Africa

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• Johan Rademan,

  Affiliation Branch: Fisheries Management, Department of Agriculture, Forestry and Fisheries, Rogge Bay, South Africa

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• Jan J van der Westhuizen,

  Affiliation Branch: Fisheries Management, Department of Agriculture, Forestry and Fisheries, Rogge Bay, South Africa

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• Lorien Pichegru

  Affiliation DST/NRF Centre of Excellence at the Percy FitzPatrick Institute of African Ornithology, Department of Zoology, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa

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