YOU SAID:

My dad is in a coffin floating down the river

INTO JAPANESE

私の父は川に浮かぶ棺の中にいる

BACK INTO ENGLISH

My father is in a coffin floating in the river.

INTO JAPANESE

父は川に浮かぶ棺の中にいます。

BACK INTO ENGLISH

My father is in a coffin floating in the river.