I bought a new DJI Mini 2 drone and on our walk yesterday in very poor light I took this little video from the Drone at 1080p. I think this drone is the prefect boating drone as it is so capable and compact.
Here is a little video which also demonstrates the zoom function quite well.
Remember this was very low light and is at 1080p The drone can do 4k at 30fps but I feel the extra data size of 4k is not worth the extra quality you get.
If you wish to discuss the many regulations surrounding Drones then might I ask you start a different thread as this is all rather depressing and was not the intention of this thread. Technical questions and about the drones capability are what this thread is supposed to be about