The drone is generally not watertight. Some drones might only be splashproof although not totally water-proof. Additionally, you'll find Specific waterproof drones that could land on h2o and also move just like a boat on h2o. Nevertheless, these kinds of waterproof drone is very high-priced and customarily rare in Bangladesh. https://andresgrbmw.activosblog.com/29905999/5-essential-elements-for-drone-land-survey-bangladesh