The snail phone sound from One Piece
My notification sound is the text/menu noise from pokemon
My texts from special people sound is Steve’s heyo from borderlands 2. Its been on all my phones since the game pretty much came out. One of if not the most stable things in my life haha
An alternative the front crawl is the doggy paddle. Kinda the same, but saves you from taking your hands out of the water. Even as someone who’s swam my whole life and can swim pretty much any stroke I still doggy paddle a lot especially in salty water