Does anyone know where the shower drain goes? I took a shower in it for the first time last night and thought it drained into the step but there's no water in there. I can see on the port side in the water where it's soapy but there's only 2 drain ports on that side, one for the galley sink and one for the step bilge.

Am I missing something. Checked the bilge too and nothing.

There is a bilge pump under cabin step. That is where it drains

Does it flow to another department first because there's no drain in the step for the shower and when I pour water down the shower drain it's not showing up in the step.

Not Donzi specific but.........
Usually showers drain into a separate sump under the floor somewhere (lower than the shower base) and are pumped out.
You might try working backwards...... Set the shower running then step out and see where the water is getting pumped out through the hull. Follow the hose back in the general direction if possible.

RR

The day I used it I saw some soapy water off the port side but I'm still not satisfied with what I saw, it should go into the step but it's not. If there's another sump somewhere I would feel better knowing where it is.

Found it. Hose dropped back behind a bulkhead and water poured into another chamber. Had to take the ice maker out to get to it. Shop vac and fan, all good now.