Marc-Aurèle Fortin’s Boats in Port is a lively watercolour depicting a busy industrial harbour filled with freighters, steamships, tugboats, and dockside activity. Several large vessels are moored across the middle distance, their dark hulls punctuated by ochre decks, tall smokestacks, masts, and angular loading booms. Smoke rises from one of the ships and drifts into the heavy cloud formations above, reinforcing the working character of the waterfront.

Behind the ships, warehouses, industrial buildings, coal or ore piles, and harbour structures stretch across the shoreline. A rounded blue-violet hill rises beyond the port, providing a strong natural counterpoint to the dense arrangement of ships and machinery below. In the foreground, Fortin opens the composition onto a broad expanse of water, animated with quick blue-grey brushstrokes suggesting ripples and reflected light. Small boats, ropes, barrels, and the diagonal edge of the wharf bring the viewer directly onto the working dock.

Fortin uses a restrained but distinctive palette of cobalt and slate blue, ochre, grey, black, and touches of violet. The simplified architectural forms, strong dark contours, and expressive washes give Boats in Port a graphic quality while preserving the spontaneity and transparency of watercolour. Rather than presenting the harbour as purely industrial, Fortin transforms its ships, smoke, machinery, water, and dramatic sky into a rhythmic and colourful urban landscape.