1973 Tsunami fuel tank problems any suggestions?

[MMikeB]

Just repowered a 73 Tsunami i purchased and thought i would have it on the water this week. I put some gas in it and when i got it home there was a bout 2 gallons in the bilge. I am replacing my feed hose but i also found a hole on top of the gas tank right above the weld of the main feed. Don't know if i should get out my wallet to have a custom one made or try to patch this one. Any suggestions would be greatly appreciated.

Thanks Mike 1973 Tsunami 350 MPI, Bravo 1