Thread in style of "Which Countries have you visited?/Want to visit?" and "Capitals You've been to". So, which seas have you visited?
Baltic Sea (because I visited this sea, only by our side)
Mediterranean Sea (the same)
Sea of Marmara
Aegean Sea (when we were crossing through with a ship towards the mediterrenean below our radio only played Greek stations for a while, so if that counts )
Turkish part of the Mediterranean Sea
If lakes count, I should add Femunden , Lake Superior , Mjøsa , Siljan and Storsjön (and a bunch of smaller ones). For rivers, I have absolutely no idea.