> why would anyone build a ship like this without a keel Because you want a shallow draft in a riverboat. [0] [0]https://en.wikipedia.org/wiki/Riverboat#Desig

> why would anyone build a ship like this without a keel Because you want a shallow draft in a riverboat. [0] [0]https://en.wikipedia.org/wiki/Riverboat#Design_differences https://en.wikipedia.org/wiki/Riverboat#Design_differences