LOS ANGELES — Four new ports are part of Crystal Serenity’s ‘Southern Celebración’ voyage, scheduled to sail in full, 94 days roundtrip from Miami on Jan. 10.

The marathon journey travels an intensive route through some of the most historically and culturally rich cities and ports in Mexico, Belize, Honduras, Peru, Ecuador, Argentina, Chile, Uruguay, Brazil, the Caribbean and Antarctica.

Crystal’s maiden call destinations on the 2017 World Cruise are Santo Tomás de Castilla, Guatemala;  Matarani, Peru; Iquique, Chile and Castro Island (Chiloé), Chile.

Crystal’s 2017 ‘Southern Celebración’ World Cruise is also available for booking in six segments of 10 to 26 days, with all-inclusive segment cruise fares starting at US$3,765 per person when booked by Feb. 29.

All-inclusive full World Cruise fares start at $35,130 per person, with additional savings of up to $8,500 per person when booked by Feb. 29. Amenities for full World Cruisers include exclusive events on board and ashore, specially selected gifts, private chauffeured transfers between the ship and airport, and $1,000 per person in ‘As You Wish’ shipboard credits. See crystalcruises.com.