280,000 Ship Log Entries Show Where Naval Powers Cruised between 1740-1855

This amazing map of old ship logs by the old naval powers by Peter Atwood clearly draws up the network of their colonies, and the size of their shipping industries between 1740 and 1855, that is, during the Age of Sail (click image to enlarge and zoom in).

The top map shows the aggregated routes of all four nations, highlighting the extensive network of trade and exploration that spanned the globe. Of course, the Suez Canal didn’t exist yet, so the Read Sea was largely untouched by global maritime activity.

When looking at the individual maps, interesting patterns emerge. England’s map showcases a dense network of routes connecting the British Isles to the Americas, Africa, India, and Australia. This reflects the vastness of the British Empire and its dominance in global trade.

The Netherlands, known for its maritime prowess, also had a significant presence in the Americas, Africa, and Asia, though their routes were more concentrated in the Atlantic and Indian Oceans.

Spain’s map highlights its colonial connections with the Americas, with numerous routes linking the Iberian Peninsula to the Caribbean, South America, and Mexico.

France, while not as extensive as England or the Netherlands, had a notable presence in the Caribbean, North America, and India.

This data-driven approach to visualizing maritime activity in this period brings history to life in a unique way, allowing the viewer to appreciate the scale and complexity of shipping activities in the golden age of sailing.