The Sea of Marmara

I went to the Sea of Marmara with Alexis. On the way there, she told me all these facts like "The sea is 4,430 sq. mi." And there were two more. One was, " The sea is between the Bosporus stait and the Darnelles." I was wondering what the other was so I asked "What are the corrdinates?" she awnsered me as. " 44 N, 35 E," I thought that was also interesting. I just really wish that the sea of marmara was wider than " 11,350km