That's true. But I think a big reason this story is newsworthy is because the author connects it to what might be a much broader threat:
The scientists who conducted the experiment — done with permission of the yacht’s owners — say their ability to broadcast counterfeit GPS signals that triggered no alarms within the ship’s navigation system highlights a serious flaw in transportation networks on land and sea. Some 90 percent of the world’s freight moves by sea.
The scientists who conducted the experiment — done with permission of the yacht’s owners — say their ability to broadcast counterfeit GPS signals that triggered no alarms within the ship’s navigation system highlights a serious flaw in transportation networks on land and sea. Some 90 percent of the world’s freight moves by sea.