An iceberg floats off of Baffin Island, Nunavut, Canada, as seen from the deck of the expedition cruise ship Lyubov Orlova. (Photographer: Hugo Miller/Bloomberg News)

Towing an Iceberg: One Captain’s Plan to Bring Drinking Water to 4 Million People

(Bloomberg Businessweek) -- Nicholas Sloane doesn’t mind discomfort. The 56-year-old South African marine-salvage master has survived two helicopter crashes and spent thousands of hours aboard ship...