For all those interesting in the deep scattering layer and historical research, this film from the 1970s gives an interesting perspective. The film is available on YouTube from the Periscope Film LLC archive, one of the largest historic military, transportations, and aviation stock photo collections in the USA.
Historical video on research and the deep scattering layer
By Guro Tveit|2021-04-12T08:14:30+02:00March 11th, 2021|Communication, Dissemination, mesopelagic species|0 Comments
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