Marine salvage is one of the most dangerous jobs in the world. Find out more as we speak to a real-life marine salvage diver.
Cargo ferry the Adriyatik lies aflame in the Adriatic hopelessly out of control - as she drifts...
(01:09)In the Irish Sea truck ferry the Riverdance is battered by bad weather and wrecked off the shore...
(01:23)