The Ritz-Carlton Company, the US based luxury hotels group, said it would introduce three custom-built yachts that would offer an intimate journey with space for 298 guests.

“Accommodations include 149 suites, each with its own balcony, and several luxurious duplex penthouses.

Voyages would range from seven to 10 days and include overnight and daytime ports of call. The first yacht sets sail in 2019; reservations open May 2018, the company said in a statement.