The Paul R. Tregurtha is equipped to deal with the harsh weather conditions of North America's inland seas, but her first mission of the shipping season will push the vessel, and her crew, to their limits. Hop aboard the "Queen of the Lakes" as she attempts to deliver a much-needed 55,000-ton coal supply to a generating plant in Michigan. To get there, she must break through a barricade of ice and pass a shallow passage with just two feet of water beneath her keel. If the captain and crew aren't careful, they could find themselves stopped dead cold.

Step aboard the Emma Maersk for a glimpse at the adventures of the crew on a two-week, 13,000-kilometre crossing from Malaysia to Spain. At 20 storeys tall, this ship is capable of carrying millions of dollars worth of cargo.

With the ability to ferry 8,000 luxury cars, heavy trucks and tractors from one continent to another, the Faust is the biggest and the newest ocean faring vehicle carrier on the planet.

Tyco Resolute has one job: to keep the world wired. She installs and maintains the undersea cables that form the backbone of the Internet, and right now she needs to connect a nation in need of a 21st-century upgrade. Hop aboard as she lays fiber optic cables off the Pacific coast of Costa Rica, a mission that's anything but simple. Malfunctioning cables and equipment, pounding surf, and low tides have put Tyco Resolute way behind schedule. If she doesn't pick up the pace, the entire mission will be in jeopardy.

Unlike most cruise ships, the Becrux is a mighty ship made for four-legged passengers. With a capacity of nearly 20,000 cattle or 60,000 sheep, the Becrux is the largest custom-built livestock carrier in the world.

Climb aboad the CGCS Henry Larsen as she does an ice patrol around the sub-zero waters of the Notre Dame Bay area of Newfoundland and Labrodore. Built for the cold, she is capable of the year-round operations in the high Arctic.