Indefatigable
# Indefatigable

Indefatigable may refer to:

## Ships

* HMS Indefatigable, several ships of the name in the British Royal Navy
* TS Indefatigable, a British training ship
* Indefatigable-class battlecruiser
* Indefatigable (1799 ship), a merchant ship used to transport convicts to Australia
* Indefatigable (aka "The Indie"), a key ship in the Horatio Hornblower series of novels by C. S. Forester

## Other uses

* Indefatigable gas field, a petroleum gas field
* Indefatigable SW, a petroleum gas field; see Bacton Gas Terminal
* Indefatigable Island, in the Galapagos
* Mount Indefatigable, a mountain in Canada
