Sony A77 ii, sigma 150-500mm @150mm, f8
ISO probably around 400-800 and shutter speed most likely 1/500th.
I know the f/stop for sure and the focal length because I remember having to rack all the way in and that lens is only sharp at f/8(it's cheap). I usually had my min ISO set at 400 and min shutter speed at 1/500th when I'm shooting birds. I didn't have time to change anything and they worked well anyway.
RE: Photochallenge BeachWednesday: Tall Ship Leaving Elkhorn Harbor