  F00327/89--OPR-C147-HE; ROCK LOCATED WITH SIDE SCAN SONAR IN LAT 40-27-27.73N, LONG 073-56-07.80W (NAD 83).  THE ROCK WAS DOVE ON AND A LEADLINE DEPTH WAS DETERMINED.  REVIEWER RECOMENDS THE ROCK NOT BE CHARTED UNLESS THE SCALE OF CHART ALLOWS.  ROCK I