It was narrated that Abu Hurairah said:
“We went out with the Prophet ﷺ for Hajj or ‘Umrah, and we encountered a swarm of locusts or a type of locust. We started hitting them with out whips and sandals. The Prophet ﷺ said: ‘Eat them for they are the game of the sea.’”

حَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ، حَدَّثَنَا وَكِيعٌ، حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ، عَنْ أَبِي الْمُهَزِّمِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ خَرَجْنَا مَعَ النَّبِيِّ ﷺ فِي حَجَّةٍ أَوْ عُمْرَةٍ فَاسْتَقْبَلَنَا رِجْلٌ مِنْ جَرَادٍ أَوْ ضَرْبٌ مِنْ جَرَادٍ فَجَعَلْنَا نَضْرِبُهُنَّ بِأَسْوَاطِنَا وَنِعَالِنَا فَقَالَ النَّبِيُّ ﷺ " كُلُوهُ فَإِنَّهُ مِنْ صَيْدِ الْبَحْرِ " .