Kevin:
I'm down in Manchester, near Augusta.
Lincoln is a long way from the seaducks, but there is some fabulous puddle duck and diver hunting on the Penobscot River. Check out Google Earth just downstream from Lincoln. Lots of ducks around all of those islands. It is a spectacular river. Some great smallmouth fishing in the river, too, so it's a really nice cast and blast float. Just be careful if you accidentally hook an Atlantic salmon--run of over 3,000 fish this year, but you can't fish for them on purpose and need to release them unharmed if you hook one.
All of the islands and the river bottom constitute the Penobscot Indian Reservation, so you need to get a tribal permit if you want to avoid a conflict with the tribal wardens.