 HISTORY
  BP119260/82--NOS PHOTOGRAMETERIC SOURCE (NOT AVAILABLE); ì
PROBABLE SOURCE OF THREE CHARTED PIERS CENTERED IN POS. ì
LAT.37-12-47.50N, LONG.076-28-02.50W. (ENTERED 10/88 MCR)
  H10275/88--OPR-E244-HFP; PIERS WERE NOT LOCATED OR DISCUSSED BY