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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

9 observations and 4 comments in queue.

Only observations that have a description and at least one image attached.


25.8.2020 at 14.35 - 14.45 - Närpiö (IV)
Päivi Suomela

Today, 25.8.20 in Kvarken, Töjby - 1 km west of the mainland - a large thrombus appeared on the high seas ... I saw a thrombus from our cottage bay across the Höljefjärde depot towards the open sea. Moved relatively fast, kept in shape. An impressive phenomenon.

Images: 7 pcs • Comments: 2 pcs

Search result contains observations from time period 1.1.2000 klo 00.00 - 28.9.2021 klo 2.10.