I'm at the part of the project where I need the most help...a la the most ignorant
...either way, here are some questions:
1. Running the power. I have all wires consolidated just below the cockpit, near that little box attached to the aft cabin bulkhead. There is the power cable for the plotter, the sounder, the wind speed/sensor, the compass light, and the network backbone (yes, it needs it's own power too). What's the best way to combine all these power cables, and make one run to either the battery post, or to the switchboard? Is one better than the other?
2. What should I do about ground? Would it be best to run it straight to the negative post of the one of the batteries...or does the hull make a good ground?
3. Last, and probably the most dumb question of all. How do I tell which battery(s) is for starting the engine, and which 2 are considered "house" batteries? I know there are 3 in total...and I can see that there are 2 connected together with a lot of stuff attached to the positive post....but I can't tell which batteries coincide with the selector switch (1, 2, or ALL).
Side note: Since I have the aft bulkhead removed, I have clear access and visibility to the steering cables, water tank, etc. Is there anything I should be doing for routine maintenance back there, like greasing the steering cables?
Thanks all,
Josh

1. Running the power. I have all wires consolidated just below the cockpit, near that little box attached to the aft cabin bulkhead. There is the power cable for the plotter, the sounder, the wind speed/sensor, the compass light, and the network backbone (yes, it needs it's own power too). What's the best way to combine all these power cables, and make one run to either the battery post, or to the switchboard? Is one better than the other?
2. What should I do about ground? Would it be best to run it straight to the negative post of the one of the batteries...or does the hull make a good ground?
3. Last, and probably the most dumb question of all. How do I tell which battery(s) is for starting the engine, and which 2 are considered "house" batteries? I know there are 3 in total...and I can see that there are 2 connected together with a lot of stuff attached to the positive post....but I can't tell which batteries coincide with the selector switch (1, 2, or ALL).
Side note: Since I have the aft bulkhead removed, I have clear access and visibility to the steering cables, water tank, etc. Is there anything I should be doing for routine maintenance back there, like greasing the steering cables?
Thanks all,
Josh