Sea Ray fuses M.I.A. ? stupid question
 

So I've been having some wiring problems or rather gauge problems that have led me to start checking some wiring on my sea ray pachanga and for the life of me I cannot fine any fuses on thos boat anywhere. I feel like I've looked behind every removable panel. Maybe not I'm not sure all the switches seem to be a breaker style switch so did sea ray use these instead of a switch with a fuse on it? I'm sorry for my ignorance wiring is really not my thing hah.