On all i/o engines except some fords the main starter solenoid is on the
side of the starter. It both pulls the starter gear into the flywheel and
electrically connects the starter motor to the battery. Sometimes there is
an additional electrical solenoid somewhere else. If you have a voltmeter
and a helper you can test at the starter. If the water was up to the floor
then the starter was underwater. Your problem is most likely the solenoid
on the side of the starter and you may be able to just replace the solenoid
or even fix it. You will need to remove the starter to do that. If the
starter is a real hassle to remove a lot of people just go the safe route
ane replace the entire starter unit.

"Terry Haywood" wrote in message
...

Son took boat out today, forgot to put in drain plug (Glastron 18' open
bow, basic runabout "boat"). Water got deep enough to fill ski locker and
run onto floor before noticing; I figure it was pretty deep in the engine
bay.

After draining water he said the boat would not start. When I first saw it
the starter would click but the engine would not turn over. Jumped it from
another boat - no difference. Installed new battery - no difference.

A few hours later tried to start in the driveway (with hose attached).
Nothing. No click, no sound, nothing. The stern drive goes up and down as
well as ever, leading me to think the battery is fully charged with a good
connection.

What would be wrong with it? My guess (FWIW) is, the starter was
underwater and (I'm guessing this from reading diagnostics from a shop
manual) the starter relay is dead.

1. Does this sound right?
2. How to test?
3. If "dead", is it likely to dry out and start working or should I just
plan to get another one?

Thanks,

Terry