Chart correction 13/21 — chart 25566
25566 27Ed. 4/12/97 LAST NM 12/21 13/21 Delete Depth 6.8 meters 16°14′04.3″N 61°32′09.2″W Buoy “PP” 16°09′34.2″N 61°31′07.2″W Add Buoy “PP” YB, pillar, double cone topmark points downward, Q(6) + L Fl W 15s [Q130.3] 16°09′34.2″N 61°31′19.8″W Depth 9.4 meters Obstns [K41] 16°14′03.4″N 61°32′10.2″W (40(254)16, 9(260)20 Brest; FRA CH 7100)
Source: NGA U.S. Notice to Mariners · edition: 27Ed. 4/12/97
Reference information — always verify against official Notices to Mariners before navigation.