Saturday's Daily Mail featured a story about Roz Savage who singlehandedly rowed across the Atlantic in 2006 and is now attempting to become the first woman to row solo across the Pacific. More information on her website.
Rowing across the Atlantic features in Those Who Dared, including the 1966 voyage of Chay Blyth and John Ridgway. My favourite story of adventurous crossings of the ocean though is that Alain Bombard who in 1952 undertook a single-handed sail-crossing from east to west in an inflatable dingy. His aim was to prove that a human being can survive for weeks if not months by drinking seawater and juice pressed from the flesh of fish.
Sixty-five days after leaving the Canary Islands he landed on a beach in Barbados. He was emaciated and anaemic but had proved that his body could stand up to a diet of raw fish and plankton, although he very nearly make it. Read more about his remarkable journey and life here.