From a quiet lake with a float at the surface to the bustle of open water,...

https://wiki-byte.win/index.php/Why_a_Fishing_Theme_Gives_Designers_So_Many_Ready-Made_Symbols

From a quiet lake with a float at the surface to the bustle of open water, fishing slots set very different moods. Look for details like a tackle box, and fishermen who range from laid-back old hands to eager adventurers