Hull cleaner

[Bluestu41]

Evening all!
Getting ready to take the boat out of the water and I’m looking for recommendations for hull cleaner?

Thanks

[Dry Run]

Is the boat anti-fouled? In which case pressure washer (scrape if barnacles are present and don't come off) and rollover a new coat.

If not pressure wash / scotch pad and remove staining with Y10 (oxalic acid base)or similar product.

A picture of the boat would help

[Bluestu41]

Thanks!