| Year / Period | From | To | Established | Ecological effects |
|---|---|---|---|---|
| 2013 - 2014 | unknown | Thermaikos Gulf | yes | |
| 1973 | United States of America | French Polynesia | no | unknown |
| 1977 | unknown | French Polynesia | no | unknown |
| 1979 | unknown | New Caledonia | no | unknown |
| 2009 | unknown | Antalya | yes | probably yes |
| 2015 | unknown | Sicily | yes |