I had no idea there was such a thing! Where does this tv show air?

We visited Oak Island when I was very small... VERY small. We took a "cruise ship" (in hind sight, it was a ferry, but I was probably like 6 so I had no idea) from Maine to Nova Scotia. I remember being very confused about where I was, because they talked about pirates, and I thought they were all down in the Caribbean, so I thought maybe the "cruise ship" had sailed to the Caribbean. (My geography wasn't that great at 6, either.)