Thor Christianson points to the word "Musashi" in raised lettering on a black plastic buoy at Crescent Harbor in Sitka, Alaska, Tuesday, March 6, 2012. Christianson and his daughter, Rita, retrieved the float near their Sitka Sound island home. It is one of several floats found in Sitka in recent days believed to have been set adrift in Japan by the 2011 Tohoku earthquake and tsunami one year ago and pushed to the Pacific Northwest by ocean currents. (AP Photo/Daily Sitka Sentinel, James Poulson)