Painted in 1920, this canvas captures the port of La Rochelle with the quiet authority that defines Marquet's mature vision. The composition distills the harbor's geometry into broad, luminous planes, balancing the weight of water and sky against the measured rhythms of dockside architecture. Marquet's touch is characteristically restrained, his palette cool and silvery, yet the work breathes with an atmosphere that rewards sustained looking. It is a picture deeply rooted in observed place, yet one that transcends documentation through the painter's instinct for tonal economy and spatial calm. Albert Marquet occupies a singular position in early twentieth-century French painting. A close friend of Matisse and an early exhibitor with the Fauves, he ultimately charted his own course, prioritizing light and duration over expressive exuberance. His harbor subjects, painted across decades of travel along the French coast and beyond, are now recognized as among the most refined plein-air investigations of their era. La Rochelle, a city Marquet returned to repeatedly, held a particular hold on his imagination, and works from this period show him at the height of his observational powers. The painting is signed and presented in good condition. Significantly, it is confirmed for inclusion in the forthcoming Catalogue of the Paintings of Albert Marquet, authored by Jean-Claude Martinet and Guy Wildenstein and published by the Wildenstein Plattner Institute, with notice of inclusion dated April 2, 2025. This documentation places the work squarely within the authoritative scholarly record of the artist's output, offering collectors both aesthetic distinction and rigorous provenance support. The work is currently offered through Hélène Bailly Marcilhac.