We're trying to maximize ventilation for our Albin Ballad, since it will be living in the Sonoran Desert and that's a different climate than Sweden. So far, we've added a 19x19 hatch in front of the sea hood, and two opening ports in the cockpit bulkhead. There's a passive mushrrom vent in the forward head compartment (now a closet), and a forward-opening hatch in the V-berth (not much use underway).
We've been contemplating dorades of some sort. But the coach on this boat is slim & wedge-shaped -- not much space for boxy boxes. Anyone have experience with integral cowl vents like the Plastimo Cool-n-Dry? There's a complicated (but clever) version sold out of Malta as well. Anyone tried these?
Or should we just bung two Nicro solar vents either side of mast & go sailing?