The Coast Guard cutter Polar Star departed Seattle, Nov. 27, commencing its 29th deployment to Antarctica in support of Operation Deep Freeze.
The operation is an annual joint military mission to resupply the U.S. Antarctic stations in support of the National Science Foundation, the lead agency for the U.S. Antarctic Program. Historic investment in the "One Big Beautiful Bill" of nearly $25 billion includes $9 billion specifically for icebreakers and infrastructure in the Arctic and Antarctic. This massive investment in icebreakers will secure U.S. access, security and leadership in the polar regions.
As the Coast Guard prepares to revitalize its icebreaking fleet, the Polar Star remains the only U.S. vessel capable of breaking a navigable channel through the ice to reach McMurdo Station, the largest Antarctic station and the logistics hub of the U.S. Antarctic Program.
Each year, the cutter serves a vital role in ensuring surface access for fuel and supply ships through the Ross Sea to resupply U.S. Antarctic bases. The Polar Star's mission directly protects the security, freedom and prosperity for the U.S., our allies and partners.
"[The] Polar Star's crew does remarkable work maintaining and operating this ship," said Coast Guard Capt. Jeff Rasnake, commanding officer of the ship. "Each year brings unique challenges, and I'm proud to say this crew has risen to meet them all. The way we've come together over the course of maintenance, and our logistical preparations is exciting as we enter the operational phase of our annual deployment cycle."
Commissioned in 1976, the Polar Star is 399 feet long and weighs 13,500 tons with a 34-foot draft. Despite reaching nearly 50 years of age, it remains the world's most powerful nonnuclear icebreaker with the ability to produce up to 75,000 shaft horsepower.
The continuous effort the crew commits to maintaining the aging cutter ensures the nation's access to the continent and the economic, environmental and national security interests in the polar regions. The Polar Star will continue to support Operation Deep Freeze until new polar and Arctic security cutters enter service in the coming decade.
Since 1955, members of the Coast Guard, Air Force, Navy and Army have proudly supported the U.S. Antarctic Program by providing supplies to McMurdo Station.