 HISTORY
  NM DATED 4/11/53 : REFERS TO BUOY ESTABLISHED AT THE SEAWARD EXTENT OF NAVY DEGAUSSING RANGE. IN POS. 32/41/12.2, 117/13/39.5 NAD 27. 
  H08978/68-- OFF SHORE EXTENT OF SUBMERGED JETTY (LABELED AS GROIN) IN NAD 83 IS 32- 41- 11.4, 117- 13 -3