In the Antarctic Ocean, the icebreaker USS Icepick is busy clearing the sea lanes.

Wally Walrus is the keeper of a fish hatchery in which trout are incubated and raised.

The old fishing boat captain tells the story of Chilly Willy, a singing polar bear and a bulldog who quickly falls asleep when he hears a lullaby.

Chilly Willy is freezing in his igloo home (he lives in Coldernell, Alaska) and burning everything he owns in the fireplace to keep warm

A schooner anchors at the South Pole, and the skipper goes ashore and leaves the ship's mascot, a St. Bernard dog, to stand watch and guard the ship. A small penguin, Chilly Willy (the only penguin not equipped for cold weather...anywhere), sees the ship and tries to get warm by its stove. The watchdog attempts to get rid of him, but Willy manages to get the dog drunk from the rum in its own cask. The captain returns to find Willy saving the ship from sinking, while the dog is found sleeping it off. Willy is made mascot and the dog is tossed in the ship's brig.

Chilly's nemesis as usual is Smedley who's a worker at the aquarium where the penguin is catching fish. Smedley tells him he's not allowed to do that but of course Chilly just does what he wants to which leads to another chase between him, Smedley, and a porpoise Smedley feeds.

Smedley is the manager of Balancing Rock Canyon where various boulders are perched atop high poles. As Smedley explains, the slightest noise is enough to send the rocks tumbling ("You gotta be quieter than a goldfish in a sound-proof aquarium") so it's hardly a surprise that he panics when Chilly Willy arrives selling various loud noisemakers among them firecrackers, a "boomerang brick", a joy buzzer, novelty gun, and exploding telephone.

Chilly Willy's on a wharf fishing, using his accordion as a sea bag. As he catches a fish, he puts it in the sea bag.

This episode shows how Chilly and Maxie the Polar Bear meet

Chilly Willy and his friend the polar bear play rock music, which disturbs a ship's captain.

More adventures of Chilly Willy and his quest to stay warm.

A timely storyline has planes menaced by flocks of Gooney birds! When a crazed hunter is hired to get rid of the birds, Chilly adopts one of the eggs left behind...

Smedley is guarding his master's estate when he receives a package in the mail containing Chilly Willy. Chilly immediately sets his sights on devouring the master's stuffed barracuda which Smedley does everything in his power to prevent...

Chilly, Maxie, and Gooney go to the store owned by Smedley

Chilly Willy can't afford any food, so he looks for a job. That doesn't go so well since Willy has no apparent skills... other than stealing. So he just does that with successful results.