If your boat’s aluminium is starting to get dull and gathering random green or white spots or even just discolouring why not try the following handy tip to make it shine again!
If the aluminium is pitting grab a razor blade and cut/scratch off the pits. Once the pits are gone grab some bronze wool and rubbing compound and rub rub rub!
After you’ve gotten rid of all the discolouration and spots apply some metal wax and use some teflon sealer to keep it shining longer.