vapor lock??

[arkansas_paul]

Hi fellow boaters<br /><br /> I have a 1995 marada 1800 mvp, with a 4.3 liter motor, with a 2 barrel carb. When i run for say an hour and dock my boat it won,t start. It cranks but will not fire. After an hour it will start and run fine. I believe it is vapor locking, but don,t realy no what to do to solve the problem. Any suggestions would be greatly appreaciated.