#$%^&*AU2020204465A120200723.pdf#####ABSTRACT The present invention relates to a system for cultivating molluscs under aquacultural conditions. The system comprises a basket having a perforate body with a first side, a second side, and at least one longitudinal rib extending from the first side to the second side, the at least one longitudinal rib being configured to support and provide securement with a long line attachment clamp; a long line attachment clamp having a generally cylindrical body with a first end, a second end, and a central longitudinal axis through the first and second ends, the clamp having a curved inner surface including a means configured to inhibit longitudinal movement of the clamp along the long line, the clamp being engageable with the at least one longitudinal rib of the basket; and a long line having a length configured to support a plurality of the baskets, the clamp being configured to maintain the basket at a longitudinal position along the long line when the basket undergoes substantial sideways movement.9 2 Fig1