Wind Shift Frees Cruise Ship and Icebreaker Trapped in Antarctic Ice

What is more powerful than an icebreaker? The answer is: the wind. Following a wind shift, the expedition cruise ship, MV Akademik Shokalskiy, and Chinese icebreaker Xue Long or Snow Dragon have broken free from the pack ice off Antarctica. … Continue reading

Never Tailgate a Cutter — Mesabi Miner Runs into Cutter Hollyhock

On Sunday, the USCG Cutter Hollyhock was conducting an ice escort for six Great Lakes ore boats.in Northern Lake Michigan.  The Hollyhock is a 225 feet long, Juniper Class Seagoing Buoy Tender displacing 2.000 long tons.  Following close behind, perhaps too … Continue reading

Saildrone Sails the Pacific

We have recently posted about Slocum gliders, autonomous underwater vehicles, capable of extended voyages and used by oceanographers to map ocean conditions.  Saildrone, a company in California, has recently launched a 19′ long by 7′ wide autonomous  trimaran sailing drone capable … Continue reading

USCGC Polar Star Heading to Rescue Ice-bound Ships

The USCGC Polar Star is on its way to attempt to break free two ice-bound ship off Antarctica.   So far, three icebreakers have attempted to free the the MV Akademik Shokalskiy, which has been stuck in Antarctic ice south of Tasmania … Continue reading

Aurora Australis Standing By As Snow Dragon May Now Be Stuck in Ice

The Australian icebreaker Aurora Australis, currently carrying passengers rescued from a stricken Antarctic expedition cruise ship, has been told to stand by to assist the Chinese icebreaker, Snow Dragon, as necessary. The icebreaker Xue Long, or Snow Dragon, notified rescue authorities … Continue reading