Australian Collins Class Submarine (@ Robert Garvey/Corbis)
- This nautical monster looks like it\s all set for battle.""Who launched their first submarine on this day, 1901?
- The first British sub, HMS Holland 1, served for 12 years before being lost in 1913.""It was recovered in 1982 and put on display where?
- With a bright and bold lick of paint, this could double up as a really fab party venue.""Who are the house band?
- At more than 77m, this vessel is one of the largest conventionally-powered submarines in the world.""Let\s climb aboard