It's pleasant and rather nostalgic to watch this simple, but lively, footage of a group of swimmers as they dive and splash in the sea. It almost feels as if you are at the seashore, and it also can bring to mind one's own memories of swimming as a youth.
The photography is nicely done in catching the length of the pier and most of the action of the swimmers, and also in catching the rolling motion of the waves as they come towards the camera. Whether by design or by a fortunate coincidence, it makes the movie work even better that it was filmed on a day with such noticeable motion in the sea itself.
The swimmers themselves seem to be having a good time, and it creates an innocent sense of energy and life that accounts for the movie's simple but pleasing nature.