| Hydrografia | % Poprawnych |
|---|---|
| Bałtyckie | 78%
|
| Białe | 78%
|
| Czarne | 78%
|
| Dunaj | 78%
|
| Jońskie | 78%
|
| Łaba | 78%
|
| Loara | 78%
|
| Marmara | 78%
|
| Pad | 78%
|
| Ren | 78%
|
| Sekwana | 78%
|
| Śródziemne | 78%
|
| Adriatyckie | 67%
|
| Bosfor | 67%
|
| Botnicka | 67%
|
| Dniepr | 67%
|
| Dniestr | 67%
|
| Egejskie | 67%
|
| Fińska | 67%
|
| Ładoga | 67%
|
| Północne | 67%
|
| Tag | 67%
|
| Tamiza | 67%
|
| Wołga | 67%
|
| Barentsa | 56%
|
| Biskajska | 56%
|
| Dardanele | 56%
|
| Gibraltarska | 56%
|
| Irlandzkie | 56%
|
| Mesyńska | 56%
|
| Norweskie | 56%
|
| Onega | 56%
|
| Tyrrenskie | 56%
|
| Azowskie | 44%
|
| Balaton | 44%
|
| Bodeńskie | 44%
|
| Celtyckie | 44%
|
| Ebro | 44%
|
| Garda | 44%
|
| Kaletańska | 44%
|
| Kattegat | 44%
|
| Mały Bełt | 44%
|
| Niemen | 44%
|
| Rodan | 44%
|
| Ural | 44%
|
| Garonna | 33%
|
| Genewskie | 33%
|
| Kerczeńska | 33%
|
| Lwia | 33%
|
| Ryska | 33%
|
| Skagerrak | 33%
|
| Sund | 33%
|
| Wezera | 33%
|
| Wielki Bełt | 33%
|
| Don | 22%
|
| Dźwina | 22%
|
| Kanał La Manche | 22%
|
| Krzemieńczucki | 22%
|
| Kujbyszewski | 22%
|
| Moza | 22%
|
| Ochrydzkie | 22%
|
| Szkoderskie | 22%
|
| Wołgogradzki | 22%
|
| Kijowski | 11%
|
| Peczora | 11%
|
| Rybiński | 11%
|
| Wener | 11%
|