SpaceX Debris Washes Up Across Atlantic With 14-Month Growth of Barnacles

The debris washed up on British coast encrusted with barnacles.

Covered in barnacles and measuring 32 feet by 14 feet, the metal structure has an American flag painted on it. The rocket debris was found bear the Isles of Scilly, which are more than 4,000 miles away from the launch site.

The debris were spotted on the sea's surface and recovered with the help of local boatmen, the U.K. Maritime and Coastguard Agency said in a statement.

"It was pretty shocking to scrape the barnacles off and then find out it was a rocket ship," said Joe Thomas, a skipper for Tresco Boat Services who said he came across the metal 100 meters off the shore.

The structure was towed to the beach of the island of Tresco, where it was kept under guard after its discovery.

towed in and beached a piece of flotsam earlier. thoughts were could be aviation parts ..didnt imagine space race pic.twitter.com/f7esX0ixGb

— pete hicks (@Hicks_PG) November 26, 2015

"It’s not every day a bit of a rocket floats up at home," Thomas said.

It was not immediately clear what fate awaits the rocket debris now that the mystery has been solved.

ABC News' Gina Sunseri contributed to this report.

towed in and beached a piece of flotsam earlier. thoughts were could be aviation parts ..didnt imagine space race pic.twitter.com/f7esX0ixGb

"It’s not every day a bit of a rocket floats up at home," Thomas said.

It was not immediately clear what fate awaits the rocket debris now that the mystery has been solved.

ABC News' Gina Sunseri contributed to this report.