After being hit broadside and severely damaged by a merchant cargo ship, the crash causing ten US Navy sailors to be killed, the USS John McCain has been carried to dry dock for repairs.

If the USS John S. McCain is Vin Diesel—big and strong—the MV Treasure is Dwayne 'The Rock' Johnson. Way bigger, way stronger. It’s what seafaring types call a heavy lift ship, and it’s designed to scoop up all sort of enormous things and haul them around the ocean. Oil rigs, yachts, wind turbines—they all become swaddled babes in the arms of a caring parent when a ship like the Treasure comes calling.

This weekend, it was the McCain's turn to catch a ride. In August, the Arleigh Burke–class guided missile destroyer hit an oil-and-chemical tanker in the crowded Straits of Malacca, between Singapore and Malaysia. The collision badly dented the McCain's hull and killed 10 sailors. That crash came just two months after another US destroyer, the USS Fitzgeraldstruck a merchant container ship of the coast of Japan, killing seven sailors. (The Navy pinned the collisions on subpar training and dismissed several officers.)

To bring the damaged McCain back to a US naval base in Japan for repairs, the Navy sent the MV Treasure. Like most heavy lift ships, the Treasure works by submerging its deck, keeping the crew and not-so-waterproof machinery above the surface. Tugs maneuver the cargo into place, and the deck rises back up, lifting whatever needs lifting. That how’s the USS Cole came home to the US after being bombed in Yemen in 2000. You can watch this miracle of hitchhiking in the video above.

Once safely in Japan, the destroyer will get some much-needed repairs, then ship back out to sea, good as new.