Hazrat Ali (may Allah be pleased with him) says that any animal that dies in the sea is considered carrion.

Ibrahim considered the fish that dies in the sea to be disliked, and said that if a fish gets caught in a man's net and dies, then it is permissible.

Hazrat Tawus forbade eating that fish which is found dead in the sea.

Hazrat Zuhri says that it is disliked to eat a fish from the sea that has died and become spoiled.

Ibrahim says that it is disliked to eat a fish that has died and decayed in the sea.

Hazrat Muawiyah bin Qurrah narrates that Hazrat Abu Ayyub saw a fish in the sea which had died and become spoiled, and he ate it.

Hazrat Ibn Abbas (may Allah be pleased with them both) narrated with an oath the saying of Hazrat Abu Bakr (may Allah be pleased with him) that the fish which floats on the surface of the water is lawful (halal).

Hazrat Ibn Umar (may Allah be pleased with them both) used to declare as lawful the fish that floats on the surface of the sea after dying.

Hazrat Jabir (may Allah be pleased with him) narrates that the Holy Prophet (peace and blessings be upon him) sent us with Hazrat Abu Ubaidah (may Allah be pleased with him) in an army. During this journey, our provisions ran out. Meanwhile, we saw a (very large) fish which the sea had thrown out. When we intended to eat it, at first Hazrat Abu Ubaidah forbade us, then he said that we are sent by the Messenger of Allah and we are in the path of Allah. Eat this fish. So we ate it. Then when we returned, we mentioned this to the Messenger of Allah (peace and blessings be upon him). He said, if you have any part of that fish left, give it to me as well.

Hazrat Abu Saeed Khudri (may Allah be pleased with him) narrates that eat the fish which the sea throws out.