How Many That is a good harvest its about the Avg. for the time you spent, Suggestion Go west from the Oceanic Bridge south shore side there is a park just after a marina and a rowing club just stay off of the park and marina 50 yards or so.
give it 1/2 hour then move west some and repeat. or cross over to the north side east of the bridge the flats there have been good to The fleet will be there to but the more the merrier all the baits in the water attract the crabs like a chum slick. Good Luck