Re-dilhole is a horrible place to fish for anything but a boat wreck, that launch is a joke. I would drive up to Padilla area, you could even fish from shore in that area and do better than Redondo for Dungies. Not sure when it is open but should be anytime if not already. There are dungies off south Vashon, but I wouldn't touch them with a 10' pole as that area has the highest contaminated sediment content of the entire Sound.