The Crystal Serenity and Crystal Symphony have doubled the number of voyages that begin with days (and nights) in port.

The move eases the worry of late flight arrivals, lost luggage, relocating to/from hotels, finding quality eateries, and settling in prior to sight-seeing, while also enhancing recreational choices due to the more extensive options available on board Crystal’s ships than can be found at hotels on land.

“By adding more overnights to the cruises, especially at embarkation, travelers only have to unpack once, yet get even more time to experience a culture, while still having their Crystal home as a luxurious base,” explains President Gregg Michel.

“They also begin meeting the people who will be sharing their time aboard—the staff and other travelers who will become their Crystal family by vacation’s end–all the sooner.”

Crystal has also added overnights to the middle and/or end of the majority of cruises this year. Overnights at the disembarkation ports of Venice, Barcelona or Istanbul, for example, further allow guests to see significantly more of the final destination without having to move to a hotel or rush to the airport to fly home.

Twenty-six large cultural capitals and smaller locales renowned for their charm are featured in North America, the Pacific, and Europe from March through December, with 69 overnights planned in alluring Europe alone.

A sampling includes:

MEDITERRANEAN, including the BLACK SEA and MIDDLE EAST (43 overnights/10 ports): Venice, Ashdod, Istanbul, Odessa, Barcelona, Lisbon, and Monte Carlo
BALTIC and NORTHERN EUROPE: (21 overnights/4 ports): Stockholm, Copenhagen, and St. Petersburg, with five cruises featuring two nights (“double overnight”) in the latter
WESTERN EUROPE and UK (5 overnights/4 ports): Edinburgh, Bordeaux, and Reykjavik
NORTH AMERICA: (9 overnights/4 ports): NY, Quebec City, San Francisco, and Montreal
SOUTH PACIFIC, AUSTRALIA, AND NEW ZEALAND: (6 overnights/4 ports): Papeete, Auckland,Melbourne, and Sydney, with a huge complimentary VIP New Year’s Eve celebration during a double overnight in the latter.

Crystal’s new strategic planning evolution will extend through 2013 into 2014, with more than 85% of next year’s 64 itineraries offering two or more days in port, and a more than 50% increase in overnights on embarkation day.

Crystal Cruises, 888-799-4625, www.

crystalcruises.com