FIELD: fish industry. SUBSTANCE: method involves placing young mollusks (at least three-month aged mollusks) in store tanks; attaching them to rope and placing tank in open sea at depth below summer "thermal wedge" boundary line for collecting and additional growing of crustaceous larvae; providing growing of hydrobionts till mollusks reach commercial size; discharging crustaceous into natural habitat and collecting mollusks. EFFECT: increased efficiency by providing for simultaneous growing of mollusks and additional growing of crustaceous young specimens. 6 cl, 1 dwg, 1 tbl
