See inside the most expensive yachts on display at The Monaco Yacht show this year, including late Microsoft cofounder Paul Allen's $90 million boat

Sedative front deckFraser

• Europe's largest yearly yacht show kicks off in late September.
• This year, late Microsoft cofounder Paul Allen's superyacht will be featured. It's for sale for $90 million.

Europe's largest annual yacht show kicks off on September 28 in Monaco.

Tatoosh, late Microsoft cofounder Paul Allen's yacht      Fraser

Late Microsoft cofounder Paul Allen's yacht, Tatoosh, will be available for sale this year.

Tatoosh main deck with pool      Fraser

It is back on the market after an extensive 11-month retrofit.

Tatoosh owner's salon      Fraser

The superyacht includes two helicopter pads, a swimming pool, and a movie theater.

Tatoosh helipad      Fraser

The asking price is $90 million.

Tatoosh dining room      Fraser

The owner's apartment covers two decks. Overall, Tatoosh can fit 19 guests in 11 rooms.

Tatoosh owner's stateroom      Fraser

Check out photos of other yachts on display at The Monaco Yacht Show.

Tatoosh owner's bathroom      Fraser

CARINTHIA VII

Fraser

This superyacht has an even higher price point than Tatoosh, at $95 million.

Carinthia VII dining room      Fraser

It spans 6 decks with an owner's stateroom, a VIP stateroom, and six additional staterooms, according to Fraser, one of the largest yacht brokers in the world.

Carinthia VII outdoor area      Fraser

Carinthia VII also includes a fully equipped wellness spa on the lower deck.

Carinthia VII outdoor area      Fraser

SEDATIVE

Fraser

This yacht is newer than most of the yachts on display at the Monaco Yacht Show, having been built in 2020.

Sedative sundeck with hot tub      Fraser

It includes a swim platform, a bar, and a hot tub with a lounge and is on sale for $13 million.

Sedative front deck      Fraser

Its back deck includes a large dining area for entertaining guests, according to Fraser.

Sedative's back deck      Fraser

MIA ELISE II

Fraser

This $38 million yacht has a gym, elevator, sauna, and steam rooms.

Mia Elise II main salon      Fraser

There is a bar on board, as well as a custom wine cellar.

Mia Elise II wine room      Fraser

The boat was built in 2012 and retrofitted in 2022.

Mia Elise II sundeck      Fraser

It's one of the largest yachts in the world capable of accessing the Bahamas, according to Fraser.

Mia Elise II sauna and steam room      Fraser

VIBRANCE

Fraser

This nearly $27 million boat sleeps up to 12 people in five staterooms, and has accommodations for 11 crew, according to Fraser.

Vibrance foyer      Fraser

The yacht has amenities like a spa, gym, and a newly built custom hot tub.

Vibrance sitting room      Fraser

This yacht sleeps up to 12 guests and has accommodations for 11 crew members.

Vibrance bedroom      Fraser