100-Hour vs Annual Outboard Service — What’s the Difference?
100-Hour vs Annual Outboard Service — What’s the Difference? Many boat owners hear the terms “100-hour service” and “annual outboard service” used interchangeably, but they are not always the same thing. Understanding the difference is especially important in South Florida, where saltwater exposure, heat, and year-round use place far more stress on outboard engines than…