Princess Cruises is marking its biggest ever passenger capacity to Alaska in 2019.

The cruise firms’ 3,600-passenger Royal Princess will be one of seven ships sailing to the region from May to September 2019. Itineraries will include a variety of cruises ranging from seven to 12 nights. Passengers can choose around 23 cruises, including seven-nights of a Glacier Cruise between Vancouver and Whittier. Those wishing to sample an Alaskan cruise can also dip into its two four-night sailings on Golden Princess or even a one five-night sailing on Island Princess.

To mark its 50th anniversary in region, Princess Cruises will allow a reduced deposit (50 percent off) for all booked cruisers from North America, Asia and Australia. The 2019 cruises and cruise tours go on sale December 14, 2017.