Capt. Lou wrote:
Sandy Hook ,Raritan Bay or Barnegat Bay are good locals for flounder ! Edge of channels or mud flats are come places to try. !
Don’t forget chum pot , use , clams mussels , place up current of boat . Bounce baits and use lightest sinkers that hold in current . Some add corn beads ahead of hooks , I’ve caught well with and without !
Good luck !
Thanks, seen people fishing on key port flats before.