عَنْ أَبِي هُرَيْرَةَ رضى الله عنه
قَالَ: قَالَ رَسُولُ اَللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِي اَلْبَحْرِ: «هُوَ اَلطُّهُورُ مَاؤُهُ، اَلْحِلُّ مَيْتَتُهُ»
The Messenger of Allah (sallallahu alayhi wa sallam) said regarding the sea, “It’s water is purifying and its dead (animals) are lawful (to eat).”