The U.S. Coast Guard Cutter Polar Star (WAGB 10) began icebreaking operations in the Southern Ocean in support of Operation Deep Freeze 2026 and marked its 50th year of commissioned service Saturday
The U.S. Coast Guard Cutter Polar Star (WAGB 10) began icebreaking operations in the Southern Ocean in support of Operation Deep Freeze 2026 and marked its 50th year of commissioned service Saturday by freeing and escorting a cruise ship trapped in pack ice.
The Australian-owned cruise ship Scenic Eclipse II contacted Polar Star at approximately 11 p.m., local time Friday after becoming beset in pack ice roughly eight nautical miles from McMurdo Sound. Polar Star’s crew conducted two close passes to break the vessel free, then escorted it approximately four nautical miles to open water.
Polar Star departed Seattle in November for its 29th deployment to Antarctica in support of Operation Deep Freeze.
Operation Deep Freeze provides logistical support for the U.S. Antarctic Program, which is managed by the National Science Foundation. The mission includes strategic and tactical airlift, airdrop, aeromedical evacuation, search and rescue, sealift, seaport access, bulk fuel supply, cargo handling, and other transportation requirements. These efforts enable critical scientific research in one of the most remote regions on Earth.
Polar Star’s role in Operation Deep Freeze includes breaking a navigable channel through miles of dense Antarctic ice to allow fuel and cargo deliveries essential for sustaining research
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