Reeco

Hi All, This is my first post, I stumbled across the website, as I was surfing the other fly fishing websites, anyway, I wonder would someone kindly help me, I am going to fish for Sea Trout, which we call Sewin in Wales, on the River Tawe in Swansea, and I was wondering if I wanted to buy some surface lures to attract this beautiful fish to take me lure, which lures should I look to buy, Tyvm in advance. All The Best, Reeco