In 2016, voyage of the Mimi is less childhood Ben Affleck researching humpback whales from a French-built sailboat and more Mariah Carey presiding over two luxury yachts in tandem (SHARED CRUISE LINERS ARE FOR THE BIRDS!!!).

Carey, whose forthcoming Mariah's World is set for a December release on E!, gave a little sneak peek last night (August 8) of what might come from the docu-series. More specifically, she showed off to Entertainment Tonight that her 192-foot vessel, Capri, boasts two bars, six staterooms and a perfectly *~*~glamorous*~*~ Jacuzzi perch.

"It is important to have his-and-hers everything," Carey, who's engaged to James Packer, says in the clip above against views of the Italian coastline in the background. I've heard most people say this about yachts, yes.

Guess what the his-yacht is like! The his-yacht called the Arctic P, and it's the seventh-largest privately owned vessel in the world. It includes a shuttle service to ferry Mariah between the her-yacht and the his-yacht. Also, OMG, a slide.

"I went on the slide," Carey told ET exclusively. "Yeah, I went down the slide. It was good. I don't know if I'm doing it again."

There is a second part to Carey's yachtstravaganza tonight on ET. Mimi will resume her Las Vegas Caesar's Palace residency, #1 To Infinity, on August 24 but I don't think she can take the yacht there :(

Mariah Carey Kicks Off Las Vegas Residency In Style: