Great Northern Diver:
A video of the Great Northern Diver here: https://www.youtube.com/watch?v=1fbie1YifsY
And by the sea defences was a Little Auk, which made up for the the Southwick one being a Guillemot! Too quick for pictures though!
At Church Norton in slightly more clement conditions, a Merlin chasing an unknown bird put on a find display albeit in the distance and the two Spoonbills looked good flying over to North Wall:
