How do you remove decking oil from caravan?

To remove decking oil from a caravan, start by blotting up any excess oil with absorbent cloths or paper towels. Then, use a solution of warm soapy water or a specialized degreaser to scrub the affected area gently with a soft brush or sponge. Rinse thoroughly with clean water and repeat if necessary. If the stain persists, consider using a solvent like mineral spirits, but test it on an inconspicuous area first to ensure it won't damage the caravan's finish.