April 15, 2012 marked 100 years since the RMS Titanic sank on April 15th, 1912.

On April 15, 2012, 100 years to the day Titanic sank, the US Coast Guard dropped 1500 rose petals where Titanic went down at 2:20 A.M.

Several other things happened that year throughout the world for the 100th Anniversary: