INSIGHTSconstruction and propulsion is too long to list within the pages of this publication. What he has to say about today’s challenges in the engine room is not. Follow along as Bob provides the ultimate propulsion primer as this month’s INSIGHTS focus.What’s the number one driver for engine selection to-day for workboat operators? Would it be emissions Robert Kunkelcontrol, fuel consumption, or both?The problem in today’s market is the amount of tech-nology available and as a result no single driver to make President,the selection. The operator will