Ships – Arctic Polar Tracks Expeditions Arctic Ships 12-Passenger Ships For a bespoke and personal experience, Polar Tracks operates and guides its own expeditions aboard smaller cruise vessels. Polarfront Kinfish Expedition Ships Comfortable, practical and intelligently designed, it’s smooth cruising on these expedition vessels designed to carry 70 to 200 people. Polar Pioneer National Geographic Explorer Ocean Nova Ortelius World Explorer Ocean Endeavour Ultramarine Expedition Greg Mortimer Ocean Adventurer Janssonius Hondius Akademik Shokalskiy Spirit of Enderby National Geographic Endurance Plancius Icebreaker (to North Pole) 50 Years of Victory