EXC In-Depth™ Voyages Cruise Farther, Delve Deeper DESIGNED FOR THE CURIOUS traveler, EXC In-Depth™ Voyages combine destination intensive itineraries to some of the world's most captivating places with opportunities for more immersive experiences. Discover the culture, history, arts and cuisine of these vast and varied regions, enjoy the breathtaking natural beauty, inviting cultures and exotic wonders await on a sun-soaked voyage aboard Maasdam. Ships' Registry: The Netherlands.