Hopefully the galley will be completely sealed from water and dust. I figure that I will need a vent for the fridge. Anyone have a sleek wall vent recommendation?
Shorten the "upright" a bit, wall mount it, and the vent would draw the heat out, cooling your fridge coils with the natural airflow. Epoxy a bit of screen over the opening for wasp/hornet control, and Bob's your uncle.