
HISTORY
  H8707WD/62-- OPR-412 (SP-14-62); SPECIAL PROJECT TO INVESTIGATE TWO REPORTED OBSTRUCTIONS ON MIDCHANNEL BANK NEAR PORT TOWNSEND, WA (SEE AWOIS NO. 52655).  31-FOOT LD CLEARED TO 29 FEET IN LAT. 48-07.00N, LONG. 122-42.70W.    (ENT DAS 2/01/0