So ... what does one who is some what creative do? .... you make a mold of the sink you want. Spray the sink with mold release and fill it with glass and resin. Guys, I don't recommend you try this at your home.
Then, after it's cured you just remove it. Well, it wasn't quite that simple. I had to take the sink out of the counter and work with it for a while outside with a garden hose and wooden wedges, but eventually ....
Now, boats don't always just sit level so I didn't want a drain in the middle. What is a guy to do? You grind off the drain from the middle and make two, smaller drains port and stbd.
Then, after 10 coats of carnauba wax and spraying it with PVA mold release. Take it to FRP and have it sprayed with a layer of black gelcoat ... and ... waaalaaa
After removing it from the mold and cleaning it up I cut the counter sub-top on the boat and installed my new sink. Heeling to port or stbd my sink still drain properly. I'll install a ball valve below to hold water. Remember all water on the boat drains to onboard tanks.
Now I have to find some Bloodwood for the finish counter top.
