The Coast Guard cutter Healy at work in Antarctica. The Healy is the newest and most technologically-advanced U.S. icebreaker. The Healy is designed to conduct a wide range of research activities, providing more than 4,200 square feet of scientific laboratory space, numerous electronic sensor systems, oceanographic winches and accommodations for up to 50 scientists. It can break 4.5 feet of ice continuously at three knots and can operate in temperatures as low as -50 degrees F. The science community provided invaluable input on lab layouts and science capabilities during design and construction of the ship. At a time when scientific interest in the Arctic Ocean basin is intensifying, the Healy substantially enhances U.S. Arctic research capabilities. As a Coast Guard cutter, the Healy is also a capable platform for supporting other potential missions in the polar regions, including logistics, search and rescue, ship escort, environmental protection and enforcement of laws and treaties.