Sad day, but I had to put the car away.
YUCK ! Salt means RUST another word I hate.
Two Things to do is a full tank of gas to keep condensation forming in there for RUST.
I also like to lift the tires off the ground if stored for along period.
Some will also fog the engine with oil (your choice,Engine,ATF, Marvel )dripped down the carb while running till the bellows of blue/grey comes out the tail pipe. But it is a good practice to start and run the car monthly instead.
Just a few ideas.