Sahih Muslim , Book 20, Hadith 4708 (USC-MSA) ⓘ
Another version of the tradition narrated on the authority of Suhail thouch a different chain of transmitters contains the additional words: " A drowned person is a martyr."
وَحَدَّثَنِي مُحَمَّدُ بْنُ حَاتِمٍ، حَدَّثَنَا بَهْزٌ، حَدَّثَنَا وُهَيْبٌ، حَدَّثَنَا سُهَيْلٌ، بِهَذَا الإِسْنَادِ وَفِي حَدِيثِهِ قَالَ أَخْبَرَنِي عُبَيْدُ اللَّهِ بْنُ مِقْسَمٍ، عَنْ أَبِي صَالِحٍ، وَزَادَ، فِيهِ " وَالْغَرِقُ شَهِيدٌ " .
also referenced under: Book 33, Hadith 238 (In-Book) & Hadith 1915 (Reference)