The German research icebreaker Polarstern will end its current expedition to the Antarctic earlier than planned. Due to hydraulic problems in the port engine, the ship will return to Bremerhaven for repairs in mid-March.
The German research icebreaker Polarstern will end its current expedition to the Antarctic earlier than planned. Due to hydraulic problems in the port engine, the ship will return to Bremerhaven for repairs in mid-March.