Some CEOs Making More Than Their Company Pays in Taxes Listen Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Polar Adventure, the fourth of five vessels in a double-hulled fleet, begin service in 2004 for Polar Tankers, Inc., a wholly owned subsidiary of ConocoPhillips. Produced by Joe Hernandez Produced by PRI and WNYC