Fish Forever Season 1 Episode 3 Episode 3

The black marlin, one of the largest bony fish, remains largely mysterious despite its iconic status in Australia. Al and the crew embark on a mission to help science unravel the secrets of this heavy-weight predator. Their journey takes them to Exmouth's remote waters, but in an unexpected twist, things go terribly wrong, and they find themselves at the entrance of Sydney Harbour instead.