In this painting, Fortin captures the vibrant atmosphere of the Port of Montreal, with ships, warehouses, and industrial structures lining the waterfront. The use of watercolor on paper medium lends a sense of fluidity and spontaneity to the scene, allowing Fortin to capture the energy and movement of the bustling port.

Fortin's keen eye for detail and his mastery of color and composition are evident in his depiction of the cityscape. The interplay of light and shadow, as well as the vibrant hues of the watercolor, imbue the scene with a sense of life and vitality, inviting viewers to immerse themselves in the bustling activity of the port.

Through "Port of Montreal with a View of Hochelaga, 1930," viewers are transported to a vibrant and dynamic moment in the history of Montreal, where they can appreciate the bustling maritime activity and urban landscape as interpreted by Marc-Aurèle Fortin.