We have a 1995 Hunter 336 and the port screens on the side of the boat don't work anymore--gaps at the edges are big enough for mosquitos to come in. I am hesitant to buy more screens at $50 each (if I can find them), especially when I'm not sure they will work (we have some in relatively good condition and still have the gaps). Has anyone come up with an alternative to the screens that go in the rubber seal? I am thinking of velcro and a screen 'bag' but that will have to go around the whole port area on the inside since the ports open in. We have the over-the-hatch screens for the opening hatches; I wish there was something like that for ports!