Chart correction N46/23 — chart 27085

27085  67Ed.  04/01/17  LAST  NM  N33/23  N46/23 Relocate Buoy "No 4" from 23°08′25.0″N  82°20′49.3″W to   23°08′13.9″N  82°20′30.4″W and add cone topmark Buoy "No 5" from 23°08′04.0″N  82°20′36.4″W to   23°08′01.8″N  82°20′22.0″W and add can topmark (See N33/23) Change Designation of buoy "No 5" to "No 9"   23°07′42.4″N  82°20′21.3″W Add Buoy "6" R, pillar, cone topmark, Fl R 4s   23°08′00.8″N  82°20′29.2″W (6(123), 9(184)23 Habana; CUB LL)

Source: NGA U.S. Notice to Mariners · edition: 67Ed. 04/01/17

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