blue marsh swim this sunda AM?

a training partner is going up to blue marsh sunday am for a last open water swim before chesapeakeman. i can't make it - any interest? Blue Marsh Lake (1 hour, 26 min. drive) I spoke with one of the park rangers at Blue Marsh and he said the swimming there is open year round at your own risk, but that it is also duck season and there will be boats out there. he needs one more to make a safe swim