Respuesta :
Your question is incomplete. But one can deduce that ship and boat captains can face the following challenges:
- Long hours
- Dangers
- Enemies.
What is challenge?
Challenge refers to something that one faces which seems difficult and overwhelming. Challenges come to make one or mar one.
Thus, we see that both ship and boat captains face challenges. They can face danger, enemies or even long hours on the sea.
Learn more about challenge on https://brainly.com/question/1518893
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