This year I had to do a lot more "maintenance" than before.
Reason: salt water. I previously used mostly zinc-coated
screws and bolts for DIY stuff. Yeah. Striper fishing caused
those to degrade too quickly, so I've been slowly changing
out to all stainless.
Problem I have now is my mounting plate for my trollng motor.
It is painted steel and after exposure to salt started bubbling
and pitting with rust. Took it off, ground out the bad stuff,
coated with some anti-rust paint, then a few coats of rubber
spray. Hopefully that'll make it last a while longer. Need to
find a sacrificial anode for it.
Bought a sacrificial anode prop screw to make the TM last.