Final answer:
The round bottom hull is found on various types of boats, including caravels and dhows.
Step-by-step explanation:
The round bottom hull is found on various types of boats throughout history. One example is the caravel, a type of ship commonly used during the Age of Exploration. Caravels had round bottoms, which allowed for greater stability and maneuverability in the water. Another example is the dhow, a traditional Arab sailing vessel with a round bottom and a lateen sail.