4.

One main self priming 4hp electric with manifold and hard piping to all
three compartments. Pump is in engineroom mounted the same height as
the Gen set approx 3 ft above waterline

3 Atwells on float switches, one in each WT compartment.

Yes I have limber holes but not between each compartment. Solid
bulkheads up to the deck with all items running thru the bulkhead are
in compression fitting and are water tight as well.

Joe