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"scallop" - 1 õppematerjal

Traapüük
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Traapüük

55 Trawler streaming its gear in the Northern Prawn Fishery Prawn trawler in the Northern Prawn Fishery. Boats equipped with 20 hp inboard engine towing a pair trawl (Lake Malawi) 56 Molluskipüügi tragi Towed dredges are used to collect shellfish such as scallops from the sea floor. The dredge used in the Commonwealth scallop fishery is constructed of a heavy steel frame covered with steel mesh but open on the front side which is towed and is used to dig scallops out of the sand and mud. The dredge is towed along the bottom until it is full, then lifted onto the boat and the contents tipped out. 57 Scallop dredge used in scallop fishing 58 59 60

Merendus → Kalapüügitehnika
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