Year / Period | From | To | Established | Ecological effects |
---|---|---|---|---|
1935 | unknown | Isefjorden | ||
1964 | unknown | Gat van Ouwerkerk | ||
1973 | Unknown | Widewater Lagoon, West Sussex, Eastern English Channel (from 2°W to the Dover Strait, 51°N). | yes | unknown |
2002 | unknown | Ukraine | ||
2015 | unknown | Port of Kiel |