PROBLEM TO BE SOLVED: To provide a marine aquaculture tray that can provide an environment being easy to be grown to one by one of all marine products such as bivalve being cultivated, enables the receiving work of the marine products such as the bivalve easily and in a short time, enables the take-out work of the marine products such as the received bivalve easily and in a short time, and prevents the received marine products such as the bivalve from falling out of a container due to a tidal current when being suspended in the seawater, and provide a marine aquaculture tray laminate laminating the same.SOLUTION: A box-type marine aquaculture tray 1 includes a net-like bottom wall 10 for marine aquaculture, which is suspended and used by a single body using a string or laminating multiple bodies and a sidewall 11. The marine aquaculture tray 1 is characterized by providing at least a set of string penetration holes 6 being vertically penetrated in the proximity position of the sidewall 11 being a symmetrical position to the center of the marine aquaculture tray 1 in a plan view. Also, a marine aquaculture tray laminate is provided which laminates the same.SELECTED DRAWING: Figure 1
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