To provide storage structure for an anchor capable of improving the degree of freedom of design of a bow shape without damaging a bow part outer plate.

An anchor device comprising an anchor recess 11 provided on a ship bottom part of a bow part and housing the anchor U, an anchoring equipment 12 provided on an upper deck F, and a hose pipe 17 and a chain locker 19 formed between the anchor recess 11 and the anchoring equipment 12 and passing an anchor chain C, is provided at the center of the ship body. The anchor U has a plurality of flukes 2 vertically provided on an outer peripheral part of a disk-like crown 1, and a shank 4 tiltably attached to a center part. Since the anchor U is taken in and out of the ship bottom part, the bow part outer plate E or a bow D is not damaged by the anchor U or the chain C. Therefore, the shape of the bow D can be designed regardless of the anchor, and sailing performance can be improved.