96 Nautique with Pro Boss Fuel injected won't start---

[Hipo]

Was using boat all day yesterday--running perfect. Went to go home and would crank, but not turnover-. Usually when you turn key to first click, you hear the fuel pump prime. It was not priming--heard no noise. Is there a fuse or relay for the low pressure pump? Or is the pump fried? Or something else??
Thanks

[Jonny Quest]

When you say "Pro Boss" fuel-injected...do you mean GT-40? If so, then there is a fuel relay located at the rear of the engine...just above the starter switch / solenoid. There are 2 relays that are identical. Just replace both. Take the relay to your local auto parts store as these are not marine-specific.

JQ

[Hipo]

Yes its a GT-40 sorry--thank you appreciate it