How Do They Do It?

Season 7 Episode 6: Fire Extinguishers, Cruise Liner

How are phosphates used to put out fires; and how are cruise liners fuelled up and stocked with supplies before a voyage?

Genre:

Documentary

Seasons:

17

Episodes:

287

Cast:

Quality:

HD

Duration:

22 min

First Air:

2006

Rating:

7.5