The video shows a calm body of water, possibly a sea or large lake, with a few small boats visible on the horizon. In the foreground, several gray, moss-covered concrete pilings or rocks stand partially submerged in the water. A dark, flat object is partially submerged in the water, extending horizontally from left to right in the middle of the frame. At least three birds are on or near the object, with the one furthest to the right standing upright. The sky is overcast. The water is gently rippling.