Target seawatching and a blast from the past

Todays Archer's Dart - thanks John

Heysham Obs
Seawatch 0815-0844
Manx Shearwater - two distantly out at 0844 - the target met

Red Nab area dropping tide
Arctic Tern - one (ad)
Med Gull - one Ad

Moths
The fourth Archers Dart for the hut trap (two 1980s, one 1997) was presumably a result of a strong wind traversing the bay from known regular haunts in the Walney area?