Underwater wireless sensor networks (WSN) can be used for a variety of applications. High propagation delay, limited bandwidth, 3D deployment, and lack of power are some of the challenges faced UWSN. An adversary with low communication depth prevents nearby relay nodes from perforating the path. In this paper, proposed dropped packet ratio (DPR) can effectively prevent depth spoofing attacks by ensuring that an ineligible node is likely to be triggered and removed. After the new node is again sent delivery speeds is increase sensitive to power decrease under conventional conditions. Compared with the related protocol, the proposed new sushisen protocol achieves higher energy, capacity, and scalability.