Mobile Ad-hoc NETwork (MANET) which is infrastructure less in topology. That is MANET does not have any infrastructure based topology. Because the mobiles are in dynamic nature. So MANET is not depend upon the fixed topology. By the dynamic nature of mobile nodes the authors can't find the exact location of node in the network. In existing system by using adaptive position update in MANET they find the position of mobile nodes in the network. But the problem it doesn't find the exact position of the mobile node in network. To overcome this problem, they going to implement protocol called GPRS (Greedy Perimeter Stateless Routing).