
 HISTORY
  NM42/69;  AREA B--CHESAPEAKE BAY-- CHESAPEAKE CHANNEL -- PRIVATE AIDS ESTABLISHED. BALTIMORE GAS AND ELECTRIC RESEARCH PLATFORM LIGHTS. NOTE LIGHTS NO LONGER CHARTED.  REPORTED IN POSITION LAT. 38-23-08.00N LONG. 76-24-50.00W.  (NAD 27).  (