This is MV Explorer, reported to be going down off the South Shetland Islands near Antarctica. She hit a chunk of ice, which ripped a hole in her hull, several inches wide. The ship is listing at 25 degrees and expected to sink.
Its 100 passengers and all but two of its 54 crew are in liferafts. Another ship is on its way to pick them up.
The connection to Lewis? Explorer visited Stornoway at least twice in the past two years, latterly on May 12 this year, when above picture was taken. On her last visit.