3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Free Yacht Chapter 7: Get an Even Better One and Fabulize it.

Step 8Bottom Paint

Bottom Paint
«
  • IMG_5034.JPG
  • IMG_5030.JPG
After our encounter with Trenchcoat Man we did a lot of reading and asking around about paint.
Some kinds of paint can't stick to others, some don't ever dry when they contact others.
Some paints need a specific primer coat. We didn't know what was on the boat now.

Bottom paint is different from topsides paint.
It contains copper which is poisonous to sea life.
The purpose of bottom paint is to keep your bottom from turning into a coral reef.
Bottom paint comes in two basic types, soft and hard.
Soft bottom paint is always red. It wears away exposing a new layer of copper to the sea life.
Hard bottom paint comes in various colors, needs to be scrubbed periodically to keep critters off it, but is a smoother surface so the boat will be faster. Hard paint usually needs a primer coat and is more expensive. None of the paint we used was cheap.
I think we spent about $300 on paint, rollers, brushes, gloves, etc.

There was a lot of agonizing over paint. We bought some, changed our minds, and decided to return it. They had gone out of business immediately after selling us the paint. OK. Problem solved.
That's one type paint we would use. We ended up needing five different types of paint.

On the bottom we rolled two coats of soft red bottom paint right on the bare hull. We brush-painted the waterline stripe with blue-black hard bottom paint. The masking tape for the waterline stripe had a tricky choreography, Taping and pulling the tape after the layer was mostly dry, to get each of the paint edges in the right place and overlapping each other.

Rolling the bottom paint on was really satisfying. It made the boat look so much more official.
Here's Kenny feeling the big emotional payoff. Next picture is the following morning doing the second coat. Rebecca, Victor and Kenny model the yachting wear of the season.
« Previous StepDownload PDFView All StepsNext Step »

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
1250
Followers
223
Author:TimAnderson
Tim Anderson is the author of the "Heirloom Technology" column in Make Magazine. He is co-founder of www.zcorp.com, manufacturers of "3D Printer" output devices. His detailed drawings of traditional ...
more »