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Table of Contents

bulletRudder Shaft Bracket
bulletStandard Paint Job
bulletFinishing the Deck and Mast
bulletDrilling a Hole in Plywood
bulletSpreader Holes
bulletSail Numbers

Rudder Shaft Bracket

In our instructions, we have you put on a brass bracket to the bottom of the keel, which holds the bottom of the rudder shaft. The best way to do this is to drill out the hull for the mounting screws, with a drill big enough so as to leave only enough material that the screw threads barely grab the hull. You do not want to stress the gel coat or fiberglass and crack it where as it could cause the hull to leak. When you have lined everything up and you are certain that it is in the correct position, coat the screw with 5 minute epoxy, this will seal the holes and secure the bracket in place.

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Standard Paint Job

First sand the entire hull with 320 wet dry paper.  Be sure it is well sanded so that it removes all the parting wax from the surface. Then wash with soapy water.  Let dry and then prime the hull with Krylon primer.  Be sure to let dry overnight.  Sand hull with 600 wet dry paper, and rinse with plain water.  Again, let it dry overnight. Now you are ready to put the final coat of paint on it.

Krylon makes a special paint called Fusion that gives an excellent finish and look to your boat.

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Finishing the Deck and Mast

First sand the surface with 150 or 220 sandpaper and be sure to remove all dust.  Either stain with desired color or leave natural wood.  We use Minwax stains, the liquid type and not the gel type.  After the stain dries, apply a thin coat of spar varnish or clear polyurethane.  Spar varnish will give the wood a light amber cast, polyurethane will not.  Sand surface lightly between coats. The more coats applied, the deeper the look.  3 or 4 coats will give you a beautiful finish.

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Drilling a Hole in Plywood

This is how we recommend drilling a hole through wood or plywood without tearing or damaging the surface.  First drill a small pilot hole through the piece.  Then, use your finish size bit and drill only half way through.  Turn the piece over and finish drilling all the way.

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Spreader Holes

There are several  ways to do this.  The US12 kit comes with a cotter pin that you glue in.  However, you can also use a screw eye.   You can also fill the end of the spreader tube with epoxy then drill through the tube.

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Sail Numbers

The class rules state that the sail numbers location and size shall conform to the ISAF-RFD rules. The exception is the class insignia.  The US12 insignia is a 2 1/2" high by 3 3/4" wide United States flag above a 3/4" high number 12.  The sail number should be a minimum of 4" high and is assigned by the class secretary.

You will not be disqualified from an event because the flag isn't the exact size.  So you can take a little artistic freedom and create a nice looking flag.  On my boat, the flag starts 10" from the top of the sail, and the sail numbers start 15" from the top of the sail.   First, create a template with the number on it and tape it on a flat surface.  Next, put the sail over the template and trace the outline of it using a permanent magic marker.  When you fill inside the outline, be careful because the marker can go through some materials, and smear on the back.

We don't like Mylar stickers or peel off numbers, because they can distort the shape off the sail. 

And remember, the higher number is the starboard side..

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