56fish

could very possibly be an IGNITION problem. check ALL the Ign. wires for corrosion, looseness, CK inside the cap under rotor, pick up coil? ign. module. ?? p/u coil usually is always NO START. moisture around connections. even tho it looks like u may have a decent spark. I,m not a boat tech, but many times on cars these little areas are overlooked. HAVE YOUR DISTRIBUTOR CHECKED BY A QUALIFIED SHOP. JMO