A team of 26 scientists will set off for antarctica today on-board research vessel investigator to carry out vital climate science in the Southern Ocean. The vessel will travel as far as 65 degrees south and is expected to take 60- days - the longest trip in its 10-year history. Co-chief scientist Dr Annie Foppert from the University of Tasmania is onboard the investigator, and she says this voyage is about looking for climate clues.