FLOATING FISH REEF DEVICE

PROBLEM TO BE SOLVED: To form a wide fishing ground spreading in the horizontal direction by using a reef body floating under water.SOLUTION: A first reef body 102 is positioned under the sea IS by a first anchor 103 set on the bottom of the sea BS and a first rope 104 extended from the anchor. A second rope 112 is extended from the first reef body 102 and the first rope 104. A second reef body 111 is attached to the second rope 112, and disposed in the periphery of the first reef body 102 separately in the horizontal direction from the first reef body 102 under the sea IS. The second reef body 111 is set on the bottom of the sea BS separately from the first anchor 103. A third rope 114 is extended from a second anchor 113 for mooring the second reef body 111 and the second rope 112.