Title card and intro for story 'Wolf Pack Haunts Shipping'

The video sets the stage in the Atlantic Ocean during World War Two, hinting at an upcoming story.

What significant event is associated with the Atlantic Ocean during World War Two?

How does the text imply a connection between the Atlantic Ocean and World War Two?

Describe the context of the story mentioned in the text.

What does the phrase 'In a moment' suggest about the narrative style?

What themes can be inferred from the brief excerpts provided?