A survey on data redundancy and node charge preserved underwater acoustic sensor network

On this paper, the Topological formation of UWAS (under Water Acoustic Sensor) networks encompass AUV nodes and control sink, whereas control sinks are commonly floating buoys at the control of water inflated by way of pumps. These AUVs are without problems maintained and collect the sensed facts in underwater environments. The more than one AUVs for amassing the sensed records in underwater environments. The Mobicast routing protocol is used for onshore sensor networks and the primary intention of this paper is to get rid of the hole problem by creating zone of Forwarding (ZOF) areas. The proposed tactics use a static sensor node which collects the accrued statistics from different nodes in its place and send those accumulated facts to AUV whilst it enters 3D ZOR&ZOF thereby decreasing the strength used for transmission.