The National Geographic Endurance and National Geographic Resolution are two of the most innovative polar vessels in the world, safely transporting travelers to the icy wilds of Antarctica and the Arctic. “With all the experience that Lindblad as a company has, and all the experience we have amongst our teams, we have been able to create the perfect polar vessels,” says Captain Martin Graser. In this episode of Meet the Fleet, Captain Graser explains what PC5 Category A ice class means and how these remarkable ships enable travelers to go where few have ever been in comfort and style.