This poetic documentary-short, Sailing Afternoon (2015), was filmed from the sailing boat on one day till darkness, by Lena Nechet.
The film was edited entirely in Blender, an open source 3D animation software.
FilmFreeway page: filmfreeway.com/project/sailing
The soundtrack of the film Sailing Afternoon is the original Cyril Scott - Lotus Land, Op. 47 No. 1, 1996, Markus Staab (piano).