The Mapmaker of the Ottoman Sea
Written by Studio AM.
Your result
- Words per minute
- Score
- Pace
Words per minute mean something only with the score beside them. They describe this passage on this read. With fewer than 3 right, try the next slower pace.
Choose a pace and select Start. The passage is paced and timed, then the questions check what you understood. How pace mode works
Reading time 0:00
In 1513, the Ottoman sailor and mapmaker Piri Reis completed a map of the Atlantic world. Only part of it survives. The fragment shows western coasts of Europe and Africa, islands in the Atlantic, and parts of the Americas. Its painted ships, rulers, animals, and notes make it both a navigational document and a record of what one learned sailor believed about distant places.
Piri Reis did not claim to have measured every coast himself. Notes on the map describe his use of older and newer sources, including Portuguese charts, an Arabic map, ancient geography, and a chart connected in his account with Christopher Columbus. Combining them was skilled work, but it also carried their disagreements and errors forward. A copied coastline could become more convincing without becoming more accurate.
Its historical importance lies in showing how geographic information moved among sailors and empires around the Mediterranean and Atlantic. Maps were assembled arguments: a mapmaker selected reports, fitted different scales together, and decided which uncertainty to leave visible. Piri Reis later produced a detailed sailing guide to Mediterranean ports, showing his practical knowledge of the sea. His 1513 map preserves evidence of that network of observation, copying, travel, and judgment.
The passage is hidden while you answer. It comes back with your result.
Questions
Choose an answer. The explanation appears after you answer.
-
Question 1 of 4
What is the main idea of the passage?
The answer is B: Piri Reis’s surviving map shows how a skilled mapmaker combined circulating sources, including their uncertainty, into a view of the early Atlantic world.
The passage emphasizes selection and combination of sources, the limits inherited from them, and the map’s value as evidence of its own time.
-
Question 2 of 4
Why does the author call maps “assembled arguments”?
The answer is C: Mapmakers chose among reports and decided how uncertain pieces would fit together.
The sentence after the phrase explains the choices involved in selecting, scaling, and displaying uncertain information.
-
Question 3 of 4
What does “fragment” mean in this passage?
The answer is D: a surviving part of a larger object
The passage says only part of the 1513 map survives and then calls that surviving part a fragment.
-
Question 4 of 4
Which kind of source does the passage say Piri Reis used?
The answer is A: Portuguese charts
Portuguese charts appear in the list of sources described by notes on the map.
Score: none answered yet.