Proven legacy in tough commercial marine environments, hard earned over the last 25 years Designed to withstand the challenging conditions commercial marine operators often face; this same reliable, durable power is now available for recreational boating applications, including super yachts and yacht support vessels IMO Tier I certified and many ratings are also IMO Tier II certified Covered by a comprehensive one year warranty and backed by Cummins global service network Built at Seymour Engine Plant in Seymour, IN, U.S. and Cummins India Limited in Pune, India