1. Snapped in Two

When a massive bulk carrier snaps in two and sinks into the North Atlantic, investigators rush to find the cause before a similar disaster happens again.

2. Ignition Point

An explosion on a chemical tanker in 2004 off the coast of Virginia leads to heroic rescue efforts and an investigation full of shocking revelations.

4. Destination Unknown

The Bering Sea is notoriously dangerous and in 2017 a crabbing vessel mysteriously vanished. Dedicated investigators and experts explain what happened?

5. Capsized

In 1987, a modern ferry capsizes whilst traversing the English Channel. Investigators and experts explain how the incident caused 193 deaths.

6. Towed Under

In 2007 on the River Clyde, Scotland, a bulk carrier is assisted by a tugboat. Dedicated investigators explain how the journey went wrong, leaving three men dead.