There are a couple of threads, one posted today, with pictures. From what I understand it is the same as the P15 except that the centre hatch now opens into a small sealed area (no longer any danger if it leaks but the sealed area is of questionable value), it has a recess for a removable transducer (but requires a particular Hummingbird FF, yet to be released, to really take advantage) and deck fittings and mouldings to make it easy to fit a Minn Kota leccy. All good for Johnson Outdoors (who own OK, H & MK) but I don't know that it makes for a better fishing yak. I haven't seen one in person. Ask Dogfish - he seems to be keen on it.