Is there an emoji for this? Do you guys not understand how powder coat is a total nightmare and how you cannot have stainless fasteners below the waterline? You cannot have a weld on bracket and end the powder at the bracket. You also cannot disturb that powder on that bracket. You will induce galvanic corrosion and that powder will not last. Once you get that powder bubbling, it keeps going and you can't do anything about it. It will go eventually, especially when you Moore it. Put one stainless bolt through there under the line and I give it 6 months max moored.
Ps, to
@DuroBoat
See those little what looks like number 8 tapping screws, or maybe machine screw holding that little buttplug in place? Yup that's not accepted in the boat world. Transport canada not accepted as new buildings procedures. Not even in Canada. That will induce galvanic corrosion so baldy those will snap off and the aluminum will be fully dicked. The only way on a powder coated pod to get as much out of that precious powder as possible is a welded bung FIP before the powder and use a merelon M-NPT plug.