Tuesday, December 22, 2009

Question 1: An aluminum hull has white powder spots. What should be done to take care of these spots?

Question 1: An aluminum hull has white powder spots. What should be done to take care of these spots?


a. Clean the spots with soap and water.


b. Paint over the spots using a clear varnish.


c. Sand the spots down to shiny metal using fine sandpaper.


d. Coat the spots with a chlorine solution to kill any algae.Question 1: An aluminum hull has white powder spots. What should be done to take care of these spots?
the white spots are just the aluminum oxidizing. It wont hurt anything. if you don't like the look of them sand them off and clearcoat the hull
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