  H-10387/1991--OPR-J452-HE - OBSTRUCTION DETERMINED TO BE A LARGE  ANCHOR AND CHAIN RISING 6 FEET OFF THE BOTTOM AND  COVERED BY A LEAST DEPTH OF 35 FEET.  PUBLISHED IN LNM 33/91.
  H11763, S-J917-NRT1-07; Entire AWOIS 12466 radius covered in 200% SSS