MAN PrimeServ offers a service called Engine Management Concept “EMC”, which implies a total management of the maintenance of the engine, with a fixed monthly payment. The concept was piloted with the Alaska Tanker Company (ATC) on all of its four shuttle tankers. The details of the EMC encompass a series of different activities normally taken care of by the shipowner. In this case MAN PrimeServ provided a delivery of spare parts connected to scheduled maintenance, arranged overhauls through an interval of 6,000 hours, and furthermore provided assistance of operational matter through online support from PrimeServ Augsburg.