  L 231/02--  A 35 FT OBSTRUCTION WAS LOCATED AT33/43/07.277N - 118/13/29.931W.
  L 1557/03--  REVISED OBSTRUCTION TO 35 FT WRECK AT 33/43/07.2N - 118/13/29.9W.
  BRITISH ADMIRALTY--  A DISCREPENCE REPORT FROM THE BRITISH ADMIRALTY REVISED THE 35 FT WR