  LNM 03/97--  ON THE MENOMINEE RIVER NEAR MARINETTE, WISCONSIN, THERE IS AN UNKNOWN SUBMERGED OBJECT IN APPROXIMATE POSITION 45/06/01.2N - 087/37/00.0W IN 22 FEET OF WATER WITH IN THE CHARTED NAVIGABLE CHANNEL.  (ENTERED CEH 6/05)
  F00511-- 2005;  The