Travelers Catherine and Neville Hockley crossed more than 3,000 miles of open ocean before arriving in the Marquesas. The voyage by the numbers: 28 days and 31 minutes spent on the open sea; 3,142 nautical miles traveled; 25 gallons of diesel and one propane tank used; five small bags of garbage collected; seven Mahi Mahi caught. (Courtesy Neville and Catherine Hockley)