Nice video,
I hope you do not mind me making a suggestion on your video, not a criticism in any way, we are all in this forum to learn from other members. When changing orientation from the horizon to an straight down angle to the ocean waters, between 49 - 56 seconds of the video, you can cut the actual movement from the horizon down to the water and clip it together with a transition. Not sure what software you are using for video editing both most software have transitions to make an smooth looking video.
I can see in the video that it was windy and yet the Mavic was able to produce an smooth video.