A spokeswoman for a Maryland beach town says a woman has been accidentally impaled in the chest by a beach umbrella.Ocean City spokeswoman Jessica Waters said it happened Sunday afternoon on the beach. She says the 54-year-old woman was conscious, but that her condition is not known at this time.Waters says a Maryland State Police helicopter took the woman for medical care. Her name wasn’t immediately released.Last week, a woman was impaled by a beach umbrella on the New Jersey shore. Authorities said part of the umbrella pierced the woman’s ankle after being driven along by the force of the wind.