2001 Questions for all other cars Leaking Oil Pan

Engine Mechanical problem
2001 Questions for all other cars V8 Automatic 0

I have an Indmar Gm Vortec V8 marine engine that has some tiny pinholes in the oil pan at the bottom where sometimes it is in the bilge water. Now to replace the oil pan in a boat you would have to take the whole engine out at a great expense. Is there any method such as fiberglass etc. That I could use to termporaily cover these holes until the offseason when I could have the engine pulled and pan replaced? Thanks for your help.