Silvers Rayleigh

Rayleigh is a shipwright, specifically a coating mechanic. He specializes in coating ships with Yarukiman Resin, so they can travel underwater to Fishman Island and the New World. He has not made an appearance so far, but Shakky, a friend/buisness parter of his, has high praise for his strengh, saying that he's "100 times stronger than all you boys [ Straw Hats ] ".