Chart correction 16/23 — chart 61190

61190   4Ed.  03/21/98  LAST  NM  08/19  16/23 Add SBM superbuoy Y, Fl Y 6s [L16]   6°48.9′S  39°22.5′E (UKHO ARCS 674-0)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 03/21/98

Reference information — always verify against official Notices to Mariners before navigation.