Originally posted by ᴋɪᴛᴛʏ:

Originally posted by Drunken Monk:

The sea not been where it should, i think we all have this bug.

i have no issues like that, so no not everyone does.

The thing is you do. If you sail around you will notice that sometimes the game has expanded the biomes under the water and it won't be ocean. It is very common. If you get far enough away from land you should be good.

As far as TC altar problem I would enter your seed into the online site that can show you where all three altars are.