Abstract

Remotely Operated Vehicles (ROVs) are underwater drones controlled by operators on the surface through a tethered connection. These drones play a crucial role in emergency situations by delivering medical aid directly to individuals in distress, eliminating the need to wait for them to reach the shore or a rescue vessel. In critical conditions where every second counts, these drones can significantly improve survival rates by providing immediate first-aid. They can be deployed in open waters, swiftly reaching the injured person and supplying necessary medical kits, helping stabilize the patient before further medical assistance arrives. This rapid response capability makes ROVs an invaluable tool for maritime safety, reducing response time and enhancing rescue operations.  Beyond emergency medical assistance, ROVs are also highly effective in environmental cleanup operations. Trash, particularly plastic waste, is a major pollutant in oceans, harming marine life and human health. Traditional cleanup methods involve significant manpower or expensive machinery, making large-scale cleanup efforts challenging. ROVs equipped with robotic arms can efficiently collect and remove ocean waste, significantly reducing costs and labor requirements. Additionally, these drones are useful for controlling water weeds in lakes, ponds, and agricultural water bodies. These invasive weeds, often growing up to a meter in height, disrupt ecosystems, affect agriculture, and pose risks to infrastructure like hydroelectric plants. Using ROVs to remove these weeds is a cost-effective and efficient alternative to traditional methods, reducing environmental impact while ensuring sustainable water management. Their adaptability also extends to cleaning swimming pools and other small water bodies, making them a versatile solution for various aquatic maintenance tasks.