YOU SAID:

There was a cat who went on a boat and saw fish

INTO JAPANESE

船に乗って魚を見る猫がいました

BACK INTO ENGLISH

There was a cat watching fish on a boat

INTO JAPANESE

船の上で魚を見ている猫がいました

BACK INTO ENGLISH

There was a cat watching fish on the boat

INTO JAPANESE

船の上で魚を見ている猫がいました

BACK INTO ENGLISH

There was a cat watching fish on the boat