In 1989, we detected a faint call coming from the depths of the ocean.

A strange cry from a massive creature traveling alone in the vast blue waters below.

At first, it sounded like an oddity, malfunctioning a hydrophome.

Then we heard it again in 1990 and in 1991.

With only 5% of the ocean explored, baffled us.

To any untrained ear, it sounded like a whale, but its pitch was too high, measuring

at frequencies of 52 hertz.

The myth of the song couldn't be understood by any known species of whale.

Thus it was destined to exist on its own.

It's been dubbed the loneliest creature in the world.

Recalled in blue 52.

Every year we'd hear the loam somewhere, measured through hydrophones spread across the west

coast of America and Canada.

Still, it wouldn't be until 2019 before we finally lay eyes upon it.

Our crew was tasked with finding them, tagging with the trackers, or for others like them.

Unbore the RV's song of solitude.

Unbore the RV's song of solitude, which traversed the North Pacific in search of a whale,

that had been heard but never seen.

But technology constantly advancing, tracking ended become much easier.

While it took us weeks just to locate them, we grew closer with each passing day.

Do you think he knows?

We had asked as we stared out at the horizon.

...