• Pragathi Madhyastha K P
• Rashmi Srinivasan
• Sanjana S
• Santhosh K
• Sahana Salagare

The security at marine borders are important and crucial. It is very difficult to continuously monitor enemies at marine borders. Also, marine exploration is very important in understanding the global climate and environmental changes which helps in research areas for the purpose of various data collection, weather monitoring, pH sensing. Using these data disaster prevention like tsunami and earthquakes can be done. In the absence of garbage disposal facilities, the practice of dumping garbage into nearby water bodies has become quite common in recent years and has posed long-term negative impacts on the environment. Present technologies make use of batteries as the source of power. Once the battery dies, replacing them every time becomes difficult. The challenges of replacing the battery needs to be overcome. In this paper we present the literature survey on research challenges and applications of unmanned marine robot in order to overcome the drawbacks.

WSN [wireless sensor node], ASV [autonomous surface vehicle], floating waste scooper robot, cloud based surveillance system, Arduino, Zigbee, Bluetooth module

"Survey on Research Challenges and Applications of Unmanned Marine Robot", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.222-225, March-2019, Available :http://www.jetir.org/papers/JETIR1903F31.pdf

"Survey on Research Challenges and Applications of Unmanned Marine Robot", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp222-225, March-2019, Available at : http://www.jetir.org/papers/JETIR1903F31.pdf