https://bizzraees435.livejournal.com/324.html
Boats rely on fuses and circuit breakers to protect their electrical systems from overload. If one blows or trips, it can cut power to the starting circuit entirely, mimicking a dead battery.
Fix: Check the main fuse near the battery as well as the helm fuse panel. Replace any blown fuses with one of the same amperage rating. If a fuse blows repeatedly, there's likely an underlying short or overloaded circuit that needs professional attention rather than a simple fuse swap






