+"Ross Sea Antarctica" +1947 stock footage and images

A meteorologist holds a helium-filled balloon and other man holds a radiosonde as USCGC Northwind tows the submarine USS Sennet

United States Coast Guard Cutter (USCGC ) Northwind pulls the U.S. Navy submarine USS Sennet (SS-408) from an ice pack in the Ross Sea during Operation High Jump. USCGC Northwind tows USS Sennet. A meteorologist holds a helium-filled weather balloon; another man stands near by holding a radiosonde. USCGC Northwind sails past USS Yancey (AKA-93).