You missed 69NH (Formerly 8B8) - Lakes Region Airport in Wolfeboro, NH on Lake Winnipesaukee. It’s got two dock spots and two water runways (like it did in real life when the airport was active. I’m pretty sure the water runways are still in use, though I don’t know what particular docks are associated with them any more).
I released the 4 airports associated with Moosehead Lake and Moose river as one release because 59B transmits it’s ASOS over the CTAF used by a lot of airports in the area. I don’t know how that works in real life, but, clearly MSFS doesn’t know what to do with it, so you can’t use the CTAF for most of the airports surrounding 59B, so I changed the ASOS at 59B to use that of 3B1 nearby (and then redid the whole airport, too) (and the seaplane base at 60B was literally right next door, so, I couldn’t not do that one, too).(And all that because I was fascinated by the DC3 on floats on Moosehead Lake, knew the area from traveling by it every so often, and had been wanting to redo those two seaplane bases for years, like 30 years, lol…). The airports are individual in the zip file, so if you don’t want to use one or more of them, just don’t put them in.