b'FOGHORN FOCUSWhats the AlternativeCONSIDERING PROPULSION SYSTEM OPTIONSSARAH FERRETTI// FOGHORNF uel and cost efficiency, climate-related objectives, and local or regional regulations are just a few of the reasons that passenger vessel operators are transitioning away from traditional dieselfuelandareadoptingalternativepropulsionsystems.Irecentlysatdownwith Will Watson the global product director at Caterpillar Marine to talk about the alternatives to diesel and some of the challenges facing the industry as it adopts newer propulsion methods.PHOTO: SOLITSOCIAL/UNSPLASHFOGHORN 26'