Chinese sailor Guo Chuan steers the trimaran “Qingdao China” to return to Qingdao, Shandong Province, April 5, 2013, after completing a solo non-stop circumnavigation. Guo broke the world record by sailing 21,600 sea miles in 138 days around the world, single-handed and non-stop, with a 40-foot-long unpowered sailing ship. (Photo: China News Service/Xu Chongde)
