Frequent laagvliegen, verstoring van rust. Hinderperiodes: za 4-12-2021 06:58 - za 4-12-2021 13:23, za 4-12-2021 14:39 - za 4-12-2021 14:43, za 4-12-2021 15:52 - za 4-12-2021 15:52, za 4-12-2021 20:40 - za 4-12-2021 21:58.