Frequent laagvliegen, verstoring van rust. Hinderperiodes: do 9-12-2021 06:57 - do 9-12-2021 10:42, do 9-12-2021 11:49 - do 9-12-2021 12:40, do 9-12-2021 14:22 - do 9-12-2021 15:04, do 9-12-2021 21:04 - do 9-12-2021 21:50.