The crews on Deadliest Catch are used to taking beatings from the sea, right?

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On the Discovery Channel's show's new episode that airs tonight, July 21, it looks like a bunch of members from the crews of the boats will be experiencing some serious injuries while out on Bering Sea.

The Deadliest Catch Twitter released a sneak peek clip Monday night, which includes oozing wounds on hands and screaming from being in pain.

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Captain "Wild" Bill Wichrowski of The Cape Caution is seen saying of his crew, "Literally, they're banged up. Beat up."

He's driving the boat, but appears to catch a case of "the sleepies," which won't bode well. The waves will essentially beat up the crew some more.

In another teaser that the show's Twitter released earlier today, The Wizard's crew and The Northwestern's crew are featured.

The Wizard's captain, Keith Colburn talks about what the Bering Sea will do to the crews.

"If you have a weakness, the Bering Sea will not only exploit it, but it will make you pay," he revealed.

Then the captain of The Northwestern, Sig Hansen, is seen yelling at a member of his boat's crew.

The waters and tensions will be rough in this episode.

Deadliest Catch airs on the Discovery Channel on Tuesdays at 9 p.m. ET.

Tags: Deadliest Catch television discovery channel