Leaking patch

[No Patients]

Have a 6 yr old Hypalon dinghy with a leaking patch. Not sure how to repair this previously repaired leak. All suggestions are greatly appreciated.View attachment 44179

 

[wakeup 19]

i used 5200 on my older dink, worked great but obviously not a great color match

 

[streetdoc432]

Lots of good info on this on YouTube. I'm about to attempt it on mine.