It is hard to believe, but this marks the 365th day at sea for RU29, Challenger. 
After deployment on January 11th 2013, Challenger set forth on a voyage to follow the South Atlantic Gyre’s circulation, connecting South Africa to Brazil before returning to the deployment location of Cape Town, expected to happen by mid 2015. So far, she has traveled over 7100 km and has averaged roughly 20km/day and has gone as fast as 33 km as of recent.
Force Wind Sea & Honor