Hatteras 58 MY... Battery System

Hi All... just a quick question... just got a 58MY and plan to start replacing batteries etc.

Can you tell me which bank is tied to which function..

Battery bank in the bow thruster well... I presume it is used to power the bow thruster.

one 32 volt bank in the generator well on the port side... ??

two 32 banks in the generator well on the starboard side... Fore??? Aft???

Thanks!!!!

Follow the positive leads. See what battery switch they go to. Those should be labeled.