How do Icebreaker Ships Work? - Polar Explorer Icebreaker

New Coast Guard Icebreaker Remains on Tight Schedule

To Build Ships That Break Ice, U.S. Must Relearn to Cut Steel - WSJ

Trump memo demands new fleet of Arctic icebreakers be ready by 2029

Largest ever polar expedition will soon be frozen in drifting sea

399-foot Polar class > United States Coast Guard > Assets

Icebreaker Cruise in Finland - All you need to know – Endlessly

How icebreakers work — and why they sometimes don't work

Spotted: Russian icebreaker escorts ship convoy to Antarctic

Third Chinese polar icebreaker will carry deep-sea submersibles

US Coast Guard proposes purchase of existing icebreaker as Arctic

Sailing into the Polar Night: Working on an Arctic Research Vessel

Polar Explorer Icebreaker Cruise - Around The World In 18 Years

Polar Explorer Icebreaker on the App Store