posted by jotay .
I can swim in the sea. You can see me at home. You can read me. You can ride me. What am I?
I think it would be a boat, although you tend not to read boats.
A boat sound good. I also thought the answer may be "ME". I can swim in the sea. I can be seen at home. I can be read (moods etc.) and I can be ridden. Thanks for your help