I pulled off the stern Teak rail from my boat because it was getting pretty ratty and loose. I do a ton of water sports so it gets a lot of use and water on it. I am going to reuse the actual rail, but make some new plug supports(see picture below) since they are so bad and are pretty easy to make. I drilled out the plugs and chiseled out the remainder with a small chisel.
I am looking to find the absolute best teak oil or teak sealer. I do not want to have to do this for was long as possible. I have used the Watco Teak oil finish with moderate results. I am not as concerned about the color or the look, but rather the protection o the wood. I have heard good things about starbright teak sealer. any recommendations? how long has it held up?