Значение слова "BOTTOM OTTER TRAWL" найдено в 1 источнике

BOTTOM OTTER TRAWL

найдено в "Dictionary of ichthyology"
bottom otter trawl: translation

an otter trawl towed on the sea floor by one boat; the net is kept open by otter boards that plane through the water and are heavy enough to maintain contact with the sea floor. The otter boards have a steel bottom to protect them against the rough sea bed


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