Drones are being deployed on an ever-increasing basis for search and rescue operations at sea. When facing difficulties at sea the chance of survival depends on the speed of detection, response method, water temperature and pure luck! Using specialized drones with thermal cameras attached can considerably help to locate people (using light, sound and GPS) and also enable flotation devices to be dropped, which can make a significant improvement on rescue rates. How can drones be used for search and rescue operations at sea? To search large areas of water quickly and efficiently for missing persons or vessels. To relay messages or calls for help from survivors to rescue teams or to other vessels in the area. To deliver emergency requirements such as food, water, and medical supplies to survivors, until they can be rescued. To monitor the condition of survivors and the progress of rescue operations. They can also be used to assess the stability of a stranded vessel or other po