The maneuvering room and control cubicle is one of the most fascinating places on a fleet boat to me after the control room. And that says a lot, considering how fascinating ALL compartments are on a fleet boat!
First, I believe split cubicles did not appear on fleet boats until later in the war, with the installation of two, large low-speed motors coupled directly to the propeller shafts (I believe started in USS Sea Owl), versus the four high-speed motors connected to the shafts with a reduction gear. I believe all the Tench-class boats had them.
Second, it's been a while since I've been in front of a full control cubicle but here's how I remember the layout. The levers to control forward and reverse direction are the outermost or outboard levers. The other levers (not in any particular order) connect the motors to the output from the diesel generators, connect the motors to the output from the batteries and connect the batteries from the output from the diesel generators. I recall that some of the other levers also control whether the power to the motors is in series in parallel and I believe some also may control whether the power from the batteries is drawn in series or parallel.
Also, on the panel in front of the levers, just below all the meters, there are round knobs or rheostats that control the speed of the motors. In the center, above the meters are rheostats that control the speed of the engines.
Any clarifications are welcome! Again, despite its small size, I enjoy just looking around a maneuvering room and even dropping down below in the motor/red. gear room. Hope you all do as well!
Fred