Relief shown pictorially. Depths shown by soundings. Oriented with north to the left. Watermarks: IV; and, fleur-de-lis over the characters VDL. Pen-and-ink and watercolor. Mounted on cloth backing. LC Luso-His More
Public domain image of a navigation map, harbor, sea, naval battle, 16th-17th century maritime geography, free to use, no copyright restrictions - Picryl description: