To provide a sea anchor accommodating structure capable of consistently deploying a sea anchor in water, separating a case after the deployment which is unnecessary after the deployment, and preventing the case from being remained as a constitution.
There are provided half-split cases 10 having an accommodating space for accommodating a sea anchor 1. Loading faces 11a, 12a for loading the sea anchor 1 are provided on each inner surface side of two case bodies 11, 12 constituting the case 10. The loading faces 11a, 12a have engagement parts which are engaged with each other to lock the case bodies 11, 12. When the sea anchor 1 is turned by the external force applied when the sea anchor is thrown into water, the turning force is applied to the loading faces 11a, 12a, the engagement parts are disengaged from each other, and the cases 10 are disassembled.
Kiyoshi Yasushima
Motoki Shandong
Souji Sasaki
Noboru Omura
Takanashi Norio