What's the best way to get rid of "boat chalking"?

#1 Remove anything you don't want to get wet.

#2 Wash the boat with a very good degreasing agent.

#3 Use medium duty rubbing compound.

Go over a small hidden part (bottom of hull?) to see what

this is going to do. If it works out well, "let 'er rip!

#4 You might want to go over the whole boat with a fine

rubbing compound when Step 3 is finished.

#5 use a very good (Good!) grade/Brand of marine wax to

finish it off. What you are removing is the oxidized

part of the gel-coat that occurs with age.

get some 3m marine fiberglass restorer w/ wax and a buffer . if it's not too bad that should do the trick! it did on mine.

challenging matter. look using yahoo and bing. that can assist!

Do what Joseph says, but please use a buffer/polisher!! ;)