Video is 18 minutes long.

“There’s something evil about the captain”
The Duperraults are a happy family from Wisconsin. Their father's dream of a family boat trip to the Bahamas in November of 1961 did not end well. The Duperraults rented a sailing boat called the Bluebelle. Along with a friend of the family and his wife, 4 days later, only two of them made it back.
What happened on the Bluebelle?