This viral video of the sea during an awful storm in Ireland is not for the faint of heart or those who suffer from sea sickness for sure. 

Look away if you get seasick!

This is an extraordinary film of the epic storm in 2014 off the coast of Ireland, taken from the captain’s deck of a ship out at sea in the dramatic waves.

It went viral on YouTube with over 1 million views.

The ship is off the south-east coast of Ireland during one of the worst winter storms in memory.

Conditions are so bad the captain can do no more and the ship must sail itself.

There are 100-mile-an-hour winds and 55-foot-high waves.

The ship plunges up and down in waves the size as a two-story house.

Read more: Ireland’s disappearing beach on Achill Island vanishes again in winter storms

“The biggest lumps of sea you see are around 15-17 meters” (55 feet) captain Stev Golden wrote on his Reddit account.

"I work at sea. This is a video of a storm we were in 1/feb/2014. 16-meter seas (52 feet)," he added.

Watch and keep an eye on your sick bag!

* Originally published in February 2014. 

Read more: On this day in 1986, Hurricane Charley hits Ireland

Ship’s camera captured two-story-high waves crashing off the Irish coast.Stev Golden via YouTube