Two thieves were caught on camera turning an Australian man’s vessel into their own personal love boat — by getting it on inside the cabin, according to a report Tuesday.

The shameless horndogs broke into a shipyard in Earlville, snatched a battery charger — and sealed the deal with an X-rated romp, CairnsPost.com reported.

“The first time I saw it, I thought ‘surely not’ … I was shocked,” said boat owner Will Coe, who spotted the crooks rocking his boat on CCTV footage from November.

Coe worked hard to buy and maintain the 18-foot boat, which he’s now too grossed-out to use, he told the paper.

“It’s a bit disgusting that someone has gone and done that to something you’ve worked so hard for,” he fumed.

“I think I’ll have to throw out the [boat] mattress. I don’t think I can keep it anymore,” Coe told Daily Mail Australia.

The couple also made waves by swiping several other items from the shipyard, Coe said.

His boat — named Missy — won’t ever be the same, he said.

“Missy has lost her virginity!” he joked.

He added, “At first I was p—ed off, but it is pretty bloody hilarious at the same time.”