Bad time m8, the rain will flood all your beaches (which are also swamps so idk how you built your ports but meh, you are power gaming all the time), because the floods and the rising of the water level you are gonna loose your ships and ports. Rip
Out of the RP, yes I know I will lose most of them. In the RP, I wouldn't know. Have you never heard of Tyre? Or Joppa? Or Haifa? (We seriously have 3 ports and that's them.)