Video posted on YouTube Thursday shows lemon sharks being joined by a huge crocodile as they swam around a boat in a Western Australia creek.

WAtoday reports that a woman on the boat shot the video.

Boat owner Marge Thomas told the online newspaper lemon sharks would often stalk the boat, but this was the first time a croc got into the act.

“They were not bothered by each other at all,” Thomas said. “They swam around for about a minute with each other. They were just interested in the boat.”

She said the sharks and the croc then swam off in different directions.

The croc and the sharks showed up when Thomas and her husband anchored their 52-foot boat in Porosus Creek in Kimberley, according to WAtoday.