Not knowing what you used, you have two options…sand and scrape it down to unfinished wood and then make all decks the same. Or add a matte finish and repeat what you have done on the remaining decks for consistency.Thanks. Dean helpful. I wanted to get a similar look to your deck which I really like and a great job.
But I took some advice from a model shop and sealed the main deck. Then sanded 2 grades then matt varnish. ( I had used cotton as caulking not a bad job for my first go around ). But my deck looks more like a new yacht than an old ship. I’m also told by same shop I now cannot now use a water based stain on top (from your advice ) I still have the other decks planked and in place but without treatment. Apart from sealing and sanding. Have you any rectification ideas to rescue main deck and what I could do to ther decks. I hope this is not to long