Are there any quotes from the passage that makes u ask a question that can't be answered?

Any particular passage? There's quiate a bit of text here.

Whitney and Rainsford are discussing spooky "ship trap island",

"One superstitious sailor can taint the whole ship's company with his fear."

"Maybe. But sometimes I think sailors have an extra sense that tells them when they are in danger.

I think there will always be the question if sailors have an extra sense or they just simply know the ocean environment really well.