Hi Yom,
When I say togs I mean board shorts and rash shirt, the picture you painted would not be nice.
My wife would not like that in front yard. LOL
But back to the subject hand Cleaning every where does help as you need to get all the salt out but you also need to have the car dry out.
All my cars have been on beach every year and normally have chemical rust proofing which is why I went for the wet under body rust treatment Which is all the hidden internal and the stone guard external although that was not put on how I would have expected it to be.
But the stone guard looks better then factory under body finish.
WIll probable re do this myself.
But anything is better then nothing. Have always had a good run with previous vehicles even after 14 years of use (my last one).
Jeep----- well time will tell.
Nice in Black no bare metal