Joined Josh for a 25 minute look at the sea between appointments. Very productive, seeing 6 Manx Shearwater, 20+ Kittiwake, 8+ Fulmar and 20+ Gannet moving west. Josh had many more Manx etc before I arrived.

On sea 15+ Guillemot, a Great Northern Diver, 2 Sandwich Tern just off the Pool, however better still was a Black Guillemot in winter plumage which flew close in around the point. A short view but upper wing white wing patches distinctive. Sadly Josh missed it, as he was away for a few minutes. However he got a deserved Alpine Swift half hour after I left.