Final answer:
The subject of the artwork Under the Wave off Kanagawa (Great Wave) by Katsushika Hokusai is a dramatic and powerful ocean wave threatening the boats in the water. The artwork is part of a series called Thirty-six Views of Mount Fuji, in which the artist depicts various scenes of Mount Fuji from different perspectives. The Great Wave showcases Hokusai's skill in composition, perspective, and the use of the color Prussian blue.
Step-by-step explanation:
The subject of the artwork Under the Wave off Kanagawa (Great Wave) by Katsushika Hokusai is a dramatic and powerful ocean wave threatening the boats in the water. The artwork is part of a series called Thirty-six Views of Mount Fuji, in which the artist depicts various scenes of Mount Fuji from different perspectives. The Great Wave showcases Hokusai's skill in composition, perspective, and the use of the color Prussian blue.